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<?php |
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namespace WPDeveloper\BetterDocs\Core; |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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// FAQ-by-category lookups require tax_query / meta_key filters by design. |
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// phpcs:disable WordPress.DB.SlowDBQuery.slow_db_query_meta_key |
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// phpcs:disable WordPress.DB.SlowDBQuery.slow_db_query_meta_query |
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// phpcs:disable WordPress.DB.SlowDBQuery.slow_db_query_tax_query |
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|
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use WP_Error; |
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use WP_Query; |
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use WP_REST_Request; |
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use WPDeveloper\BetterDocs\Utils\Base; |
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use WPDeveloper\BetterDocs\Utils\Helper; |
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|
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class FAQBuilder extends Base { |
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/** |
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* REST API namespace |
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* @var string |
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*/ |
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private $namespace = 'betterdocs'; |
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public $post_type = 'betterdocs_faq'; |
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public $category = 'betterdocs_faq_category'; |
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|
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/** |
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* Product FAQ groups taxonomy. Shares the betterdocs_faq post type with the |
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* General FAQ groups but is a separate taxonomy so the two never mix in the |
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* admin or on the front end. Used by the WooCommerce Product FAQ tab. |
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* |
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* @var string |
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*/ |
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public $product_category = 'betterdocs_product_faq_category'; |
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|
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/** |
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* Post meta recording which FAQ Builder tab an FAQ belongs to: 'product' or |
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* 'general'. |
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* |
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* A General and a Product FAQ are the same post type, distinguished only by which |
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* taxonomy their group lives in — so an FAQ with NO group had no scope at all, and |
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* an ungrouped Product FAQ (its group deleted, or created without one) was |
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* indistinguishable from a General one. That's why it used to surface under the |
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* General tab's "Uncategorized". Recording the scope on the post lets each tab own |
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* its own Uncategorized bucket. |
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*/ |
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const SCOPE_META = '_betterdocs_faq_scope'; |
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|
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/** Option flag for the one-time backfill of SCOPE_META on pre-existing FAQs. */ |
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const SCOPE_BACKFILL_OPTION = 'betterdocs_faq_scope_backfilled'; |
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|
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/** |
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* Term meta on a Product FAQ group holding the product_cat term IDs the |
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* group is assigned to. Products in those categories inherit the group. |
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*/ |
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const GROUP_PRODUCT_CATS_META = '_betterdocs_faq_group_product_cats'; |
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|
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/** |
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* Term meta on a Product FAQ group holding the individual product IDs the |
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* group is assigned to directly. |
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*/ |
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const GROUP_PRODUCTS_META = '_betterdocs_faq_group_products'; |
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|
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/** |
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* Term meta flagging a Product FAQ group as shown on every product (no |
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* per-product/per-category targeting). Set on the store-aware sample groups |
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* so they render storefront-wide immediately; cleared the moment the owner |
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* saves explicit category/product assignments. |
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*/ |
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const GROUP_ALL_PRODUCTS_META = '_betterdocs_faq_group_all_products'; |
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|
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/** |
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* Per-request cache of draft FAQ counts keyed by taxonomy → [ term_id => count ]. |
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* Lets the betterdocs_draft_count REST field resolve every term from a single |
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* grouped query instead of one WP_Query per term (N+1). |
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* |
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* @var array<string, array<int, int>> |
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*/ |
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protected $draft_count_cache = []; |
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|
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/** |
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* |
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* Initialize the class and start calling our hooks and filters |
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* |
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* @since 1.0.0 |
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* |
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*/ |
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public function __construct() { |
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// assign default admin capabilities for docs, doc terms, doc tags, knowledge base |
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add_action( 'init', [ $this, 'register_post' ] ); |
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// fires after a new betterdocs_faq_category is created |
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add_action( 'created_betterdocs_faq_category', [ $this, 'action_created_betterdocs_faq_category' ], 10, 2 ); |
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add_action( 'created_betterdocs_product_faq_category', [ $this, 'action_created_betterdocs_faq_category' ], 10, 2 ); |
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add_action( 'rest_api_init', [ $this, 'register_api_endpoint' ] ); |
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add_action( 'rest_api_init', [ $this, 'register_category_count_fields' ] ); |
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|
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// Keep each FAQ's scope ('general' | 'product') in sync however its group is |
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// assigned — the Builder, the sample-FAQ generator, an import, or the classic |
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// post editor all end up here — so an FAQ that later loses its group is still |
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// known to belong to its own tab's "Uncategorized" bucket. |
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add_action( 'set_object_terms', [ $this, 'sync_faq_scope_meta' ], 10, 4 ); |
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// One-time backfill for FAQs that predate the scope meta. |
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add_action( 'admin_init', [ $this, 'maybe_backfill_faq_scope' ] ); |
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add_action( 'rest_betterdocs_faq_category_query', [ $this, 'faq_category_orderby_meta' ], 10, 2 ); |
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add_action( 'rest_betterdocs_product_faq_category_query', [ $this, 'faq_category_orderby_meta' ], 10, 2 ); |
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|
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// Classic FAQ Group list (edit-tags.php?taxonomy=betterdocs_faq_category): |
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// enable drag-and-drop ordering + persist it, mirroring the classic Doc |
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// Categories screen. |
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add_action( 'admin_enqueue_scripts', [ $this, 'classic_category_scripts' ] ); |
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add_action( 'wp_ajax_update_faq_cat_order', [ $this, 'ajax_update_category_order' ] ); |
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add_action( 'admin_head', [ $this, 'order_admin_terms' ] ); |
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} |
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|
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/** |
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* Expose a per-group draft FAQ count on the betterdocs_faq_category REST |
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* response so the FAQ Builder can show "N questions • M draft". The term |
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* `count` only tracks published FAQs (via _update_post_term_count), so the |
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* draft count is computed here. |
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* |
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* @since 4.4.0 |
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*/ |
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public function register_category_count_fields() { |
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foreach ( [ $this->category, $this->product_category ] as $taxonomy ) { |
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register_rest_field( |
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$taxonomy, |
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'betterdocs_draft_count', |
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[ |
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'get_callback' => function ( $term ) { |
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$counts = $this->get_draft_counts_by_term( $term['taxonomy'] ); |
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return isset( $counts[ (int) $term['id'] ] ) ? (int) $counts[ (int) $term['id'] ] : 0; |
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}, |
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'schema' => [ |
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'type' => 'integer', |
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'context' => [ 'view', 'edit' ], |
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], |
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] |
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); |
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} |
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} |
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|
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/** |
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* Draft FAQ counts for every term in a taxonomy, keyed by term_id. |
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* |
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* Computed once per request with a single grouped query and memoized, so the |
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* betterdocs_draft_count REST field no longer fires a WP_Query per term when |
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* a category list is assembled (avoids the N+1 on large group counts). |
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* |
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* @param string $taxonomy |
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* @return array<int, int> |
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*/ |
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protected function get_draft_counts_by_term( $taxonomy ) { |
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if ( isset( $this->draft_count_cache[ $taxonomy ] ) ) { |
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return $this->draft_count_cache[ $taxonomy ]; |
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} |
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|
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global $wpdb; |
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|
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$rows = $wpdb->get_results( |
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$wpdb->prepare( |
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"SELECT tt.term_id, COUNT( p.ID ) AS draft_count |
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FROM {$wpdb->posts} p |
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INNER JOIN {$wpdb->term_relationships} tr ON tr.object_id = p.ID |
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INNER JOIN {$wpdb->term_taxonomy} tt ON tt.term_taxonomy_id = tr.term_taxonomy_id |
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WHERE p.post_type = %s |
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AND p.post_status = 'draft' |
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AND tt.taxonomy = %s |
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GROUP BY tt.term_id", |
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$this->post_type, |
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$taxonomy |
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) |
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); // phpcs:ignore WordPress.DB.DirectDatabaseQuery |
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|
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$counts = []; |
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foreach ( (array) $rows as $row ) { |
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$counts[ (int) $row->term_id ] = (int) $row->draft_count; |
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} |
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|
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return $this->draft_count_cache[ $taxonomy ] = $counts; |
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} |
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|
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public function output() { |
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betterdocs()->views->get( 'admin/faq-builder' ); |
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} |
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|
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/** |
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* |
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* Register post type and taxonomies |
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* |
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* @since 1.0.0 |
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* |
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*/ |
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public function register_post() { |
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/** |
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* Register category taxonomy |
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*/ |
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$category_labels = [ |
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'name' => __( 'FAQ Categories', 'betterdocs' ), |
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'singular_name' => __( 'FAQ Category', 'betterdocs' ), |
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'all_items' => __( 'FAQ Categories', 'betterdocs' ), |
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'parent_item' => __( 'Parent FAQ Category', 'betterdocs' ), |
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'parent_item_colon' => __( 'Parent FAQ Category:', 'betterdocs' ), |
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'edit_item' => __( 'Edit Category', 'betterdocs' ), |
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'update_item' => __( 'Update Category', 'betterdocs' ), |
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'add_new_item' => __( 'Add New FAQ Category', 'betterdocs' ), |
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'new_item_name' => __( 'New FAQ Category Name', 'betterdocs' ), |
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'menu_name' => __( 'Categories', 'betterdocs' ) |
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]; |
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|
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$category_args = [ |
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'hierarchical' => true, |
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'public' => false, |
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'labels' => $category_labels, |
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'show_ui' => true, |
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'show_admin_column' => true, |
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'query_var' => true, |
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'show_in_rest' => true, |
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'has_archive' => false, |
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'rewrite' => false, |
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'capabilities' => [ |
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'manage_terms' => 'manage_doc_terms', |
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'edit_terms' => 'edit_doc_terms', |
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'delete_terms' => 'delete_doc_terms', |
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'assign_terms' => 'edit_docs' |
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] |
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]; |
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|
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register_taxonomy( $this->category, [ $this->post_type ], $category_args ); |
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register_term_meta( $this->category, 'order', [ 'show_in_rest' => true ] ); |
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register_term_meta( $this->category, 'status', [ 'show_in_rest' => true ] ); |
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register_term_meta( $this->category, '_betterdocs_faq_order', [ 'show_in_rest' => true ] ); |
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register_term_meta( $this->category, 'faq_group_icon', [ 'show_in_rest' => true ]); |
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|
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/** |
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* Register the Product FAQ groups taxonomy (WooCommerce tab). It mirrors |
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* the General FAQ category taxonomy and shares the betterdocs_faq post |
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* type, but is kept separate so Product FAQ groups never appear in the |
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* General FAQ Builder tab. |
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*/ |
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$product_category_labels = [ |
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'name' => __( 'Product FAQ Categories', 'betterdocs' ), |
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'singular_name' => __( 'Product FAQ Category', 'betterdocs' ), |
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'all_items' => __( 'Product FAQ Categories', 'betterdocs' ), |
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'parent_item' => __( 'Parent Product FAQ Category', 'betterdocs' ), |
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'parent_item_colon' => __( 'Parent Product FAQ Category:', 'betterdocs' ), |
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'edit_item' => __( 'Edit Product FAQ Category', 'betterdocs' ), |
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'update_item' => __( 'Update Product FAQ Category', 'betterdocs' ), |
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'add_new_item' => __( 'Add New Product FAQ Category', 'betterdocs' ), |
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'new_item_name' => __( 'New Product FAQ Category Name', 'betterdocs' ), |
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'menu_name' => __( 'Product FAQ Categories', 'betterdocs' ) |
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]; |
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|
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$product_category_args = $category_args; |
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$product_category_args['labels'] = $product_category_labels; |
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$product_category_args['show_admin_column'] = false; |
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|
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register_taxonomy( $this->product_category, [ $this->post_type ], $product_category_args ); |
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register_term_meta( $this->product_category, 'order', [ 'show_in_rest' => true ] ); |
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register_term_meta( $this->product_category, 'status', [ 'show_in_rest' => true ] ); |
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register_term_meta( $this->product_category, '_betterdocs_faq_order', [ 'show_in_rest' => true ] ); |
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register_term_meta( $this->product_category, 'faq_group_icon', [ 'show_in_rest' => true ] ); |
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|
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// Product FAQ group assignments: which WooCommerce product categories and |
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// which individual products this group is shown on. Stored on the group |
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// term so the assignment lives in the Create/Update FAQ Group screen. |
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$assignment_meta_args = [ |
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'single' => true, |
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'type' => 'array', |
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'show_in_rest' => [ |
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'schema' => [ |
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'type' => 'array', |
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'items' => [ 'type' => 'integer' ], |
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], |
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], |
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]; |
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register_term_meta( $this->product_category, self::GROUP_PRODUCT_CATS_META, $assignment_meta_args ); |
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register_term_meta( $this->product_category, self::GROUP_PRODUCTS_META, $assignment_meta_args ); |
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register_term_meta( |
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$this->product_category, |
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self::GROUP_ALL_PRODUCTS_META, |
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[ |
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'single' => true, |
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'type' => 'boolean', |
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'show_in_rest' => true, |
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] |
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); |
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|
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/** |
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* Register post type |
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*/ |
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$labels = [ |
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'name' => __( 'BetterDocs FAQ', 'betterdocs' ), |
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'singular_name' => __( 'BetterDocs FAQ', 'betterdocs' ), |
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'menu_name' => __( 'FAQ', 'betterdocs' ), |
| 296 |
'name_admin_bar' => __( 'FAQ', 'betterdocs' ), |
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'add_new' => __( 'Add New', 'betterdocs' ), |
| 298 |
'add_new_item' => __( 'Add New FAQ', 'betterdocs' ), |
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'new_item' => __( 'New FAQ', 'betterdocs' ), |
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'edit_item' => __( 'Edit FAQ', 'betterdocs' ), |
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'view_item' => __( 'View FAQ', 'betterdocs' ), |
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'all_items' => __( 'All FAQ', 'betterdocs' ), |
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'search_items' => __( 'Search FAQ', 'betterdocs' ), |
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'parent_item_colorn' => null, |
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'not_found' => __( 'No FAQ found', 'betterdocs' ), |
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'not_found_in_trash' => __( 'No FAQ found in trash', 'betterdocs' ) |
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]; |
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|
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$args = [ |
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'labels' => $labels, |
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'description' => __( 'Add new faq from here', 'betterdocs' ), |
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'public' => false, |
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'public_queryable' => true, |
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'exclude_from_search' => false, |
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'show_ui' => true, |
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'show_in_menu' => false, |
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'query_var' => true, |
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'capability_type' => [ 'doc', 'docs' ], |
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'hierarchical' => true, |
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'map_meta_cap' => true, |
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'has_archive' => false, |
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'rewrite' => false, |
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'show_in_rest' => true, |
| 324 |
'menu_icon' => betterdocs()->assets->icon( 'betterdocs-icon-white.svg' ), |
| 325 |
'supports' => [ 'title', 'editor', 'thumbnail', 'excerpt', 'author', 'revisions', 'custom-fields', 'comments' ] |
| 326 |
]; |
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|
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register_post_type( $this->post_type, $args ); |
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register_post_meta( $this->post_type, 'faq_open_by_default', [ 'show_in_rest' => true, 'single' => true ] ); |
| 330 |
} |
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|
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/** |
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* Default the taxonomy's terms' order if it's not set. |
| 334 |
* |
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* @param string $tax_slug The taxonomy's slug. |
| 336 |
*/ |
| 337 |
public function action_created_betterdocs_faq_category( $term_id ) { |
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$term = get_term( $term_id ); |
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$taxonomy = ( $term && ! is_wp_error( $term ) ) ? $term->taxonomy : $this->category; |
| 340 |
$order = $this->get_max_taxonomy_order( $taxonomy ); |
| 341 |
update_term_meta( $term_id, 'order', $order++ ); |
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update_term_meta( $term_id, 'status', 1 ); |
| 343 |
} |
| 344 |
|
| 345 |
/** |
| 346 |
* Default the taxonomy's terms' order if it's not set. |
| 347 |
* |
| 348 |
* @param string $tax_slug The taxonomy's slug. |
| 349 |
*/ |
| 350 |
public function default_term_order( $tax_slug ) { |
| 351 |
$terms = get_terms( |
| 352 |
[ |
| 353 |
'taxonomy' => $tax_slug, |
| 354 |
'hide_empty' => false, |
| 355 |
] |
| 356 |
); |
| 357 |
$order = $this->get_max_taxonomy_order( $tax_slug ); |
| 358 |
|
| 359 |
foreach ( $terms as $term ) { |
| 360 |
if ( ! get_term_meta( $term->term_id, 'order', true ) ) { |
| 361 |
update_term_meta( $term->term_id, 'order', $order ); |
| 362 |
++$order; |
| 363 |
} |
| 364 |
} |
| 365 |
} |
| 366 |
|
| 367 |
/** |
| 368 |
* Get the maximum order for this taxonomy. This will be applied to terms that don't have a tax position. |
| 369 |
*/ |
| 370 |
private function get_max_taxonomy_order( $tax_slug ) { |
| 371 |
global $wpdb; |
| 372 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching -- live max-order needed when assigning new terms; cache would be stale. |
| 373 |
$max_term_order = $wpdb->get_col( |
| 374 |
$wpdb->prepare( |
| 375 |
"SELECT MAX( CAST( tm.meta_value AS UNSIGNED ) ) |
| 376 |
FROM $wpdb->terms t |
| 377 |
JOIN $wpdb->term_taxonomy tt ON t.term_id = tt.term_id AND tt.taxonomy = %s |
| 378 |
JOIN $wpdb->termmeta tm ON tm.term_id = t.term_id WHERE tm.meta_key = 'order'", |
| 379 |
$tax_slug |
| 380 |
) |
| 381 |
); |
| 382 |
|
| 383 |
$max_term_order = is_array( $max_term_order ) ? current( $max_term_order ) : 0; |
| 384 |
|
| 385 |
return (int) $max_term_order === 0 || empty( $max_term_order ) ? 1 : (int) $max_term_order + 1; |
| 386 |
} |
| 387 |
|
| 388 |
/** |
| 389 |
* Re-Order the taxonomies based on the order value. |
| 390 |
* |
| 391 |
* @param array $pieces Array of SQL query clauses. |
| 392 |
* @param array $taxonomies Array of taxonomy names. |
| 393 |
* @param array $args Array of term query args. |
| 394 |
*/ |
| 395 |
public function set_tax_order( $pieces, $taxonomies, $args ) { |
| 396 |
// Only force the manual drag-drop `order` meta when the FAQ Builder |
| 397 |
// header dropdown is on "default". For name/count/id sort modes, let |
| 398 |
// get_terms() keep its own orderby so the front end matches the builder. |
| 399 |
if ( betterdocs()->query->get_faq_order_key() !== 'default' ) { |
| 400 |
return $pieces; |
| 401 |
} |
| 402 |
|
| 403 |
foreach ( $taxonomies as $taxonomy ) { |
| 404 |
global $wpdb; |
| 405 |
|
| 406 |
if ( $taxonomy === 'betterdocs_faq_category' ) { |
| 407 |
$join_statement = " LEFT JOIN $wpdb->termmeta AS term_meta ON t.term_id = term_meta.term_id AND term_meta.meta_key = 'order'"; |
| 408 |
|
| 409 |
if ( ! $this->does_substring_exist( $pieces['join'], $join_statement ) ) { |
| 410 |
$pieces['join'] .= $join_statement; |
| 411 |
} |
| 412 |
|
| 413 |
$pieces['orderby'] = 'ORDER BY CAST( term_meta.meta_value AS UNSIGNED )'; |
| 414 |
} |
| 415 |
} |
| 416 |
|
| 417 |
return $pieces; |
| 418 |
} |
| 419 |
|
| 420 |
/** |
| 421 |
* Order the taxonomies on the front end. |
| 422 |
*/ |
| 423 |
public function front_end_order_terms() { |
| 424 |
if ( ! is_admin() ) { |
| 425 |
add_filter( 'terms_clauses', [ $this, 'set_tax_order' ], 10, 3 ); |
| 426 |
} |
| 427 |
} |
| 428 |
|
| 429 |
/** |
| 430 |
* Check if a substring exists inside a string. |
| 431 |
* |
| 432 |
* @param string $string The main string (haystack) we're searching in. |
| 433 |
* @param string $substring The substring we're searching for. |
| 434 |
* |
| 435 |
* @return bool True if substring exists, else false. |
| 436 |
*/ |
| 437 |
protected function does_substring_exist( $string, $substring ) { |
| 438 |
return strstr( $string, $substring ) !== false; |
| 439 |
} |
| 440 |
|
| 441 |
/** |
| 442 |
* Load the shared drag-and-drop sorter on the classic FAQ Group list |
| 443 |
* (edit-tags.php?taxonomy=betterdocs_faq_category). Reuses the generic, |
| 444 |
* config-driven admin/js/category-edit.js — the same script the classic Doc |
| 445 |
* Categories screen uses — pointed at the FAQ category ordering AJAX action. |
| 446 |
* |
| 447 |
* jquery + jquery-ui-sortable are declared explicitly so `.sortable()` is |
| 448 |
* always defined (the bare script reported jQuery/Sortable as undefined here |
| 449 |
* because no sorter was enqueued on this screen at all). |
| 450 |
* |
| 451 |
* @param string $hook Current admin page hook. |
| 452 |
*/ |
| 453 |
public function classic_category_scripts( $hook ) { |
| 454 |
if ( 'edit-tags.php' !== $hook ) { |
| 455 |
return; |
| 456 |
} |
| 457 |
|
| 458 |
$screen = function_exists( 'get_current_screen' ) ? get_current_screen() : null; |
| 459 |
if ( ! $screen || $screen->taxonomy !== $this->category ) { |
| 460 |
return; |
| 461 |
} |
| 462 |
|
| 463 |
betterdocs()->assets->enqueue( |
| 464 |
'betterdocs-category-edit', |
| 465 |
'admin/js/category-edit.js', |
| 466 |
[ 'jquery', 'jquery-ui-sortable' ] |
| 467 |
); |
| 468 |
|
| 469 |
betterdocs()->assets->localize( |
| 470 |
'betterdocs-category-edit', |
| 471 |
'betterdocsCategorySorting', |
| 472 |
[ |
| 473 |
'action' => 'update_faq_cat_order', |
| 474 |
'selector' => '.taxonomy-' . $this->category, |
| 475 |
'ajaxurl' => admin_url( 'admin-ajax.php' ), |
| 476 |
'nonce' => wp_create_nonce( 'faq_cat_order_nonce' ), |
| 477 |
// Paged only sets the ordering base offset (the AJAX write itself |
| 478 |
// is nonce-protected), so read it directly from the WP term-list |
| 479 |
// pagination link so cross-page ordering stays correct. |
| 480 |
'paged' => isset( $_GET['paged'] ) ? absint( wp_unslash( $_GET['paged'] ) ) : 0, // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 481 |
'per_page_id' => "edit_{$this->category}_per_page", |
| 482 |
] |
| 483 |
); |
| 484 |
} |
| 485 |
|
| 486 |
/** |
| 487 |
* Persist FAQ Group order from the classic drag-and-drop sorter. Writes the |
| 488 |
* `order` term meta that the React FAQ Builder and the front end already read, |
| 489 |
* so all three stay in sync. Mirrors PostType::update_category_order. |
| 490 |
*/ |
| 491 |
public function ajax_update_category_order() { |
| 492 |
if ( ! check_ajax_referer( 'faq_cat_order_nonce', 'nonce', false ) ) { |
| 493 |
wp_send_json_error( __( 'Nonce Failed', 'betterdocs' ) ); |
| 494 |
} |
| 495 |
|
| 496 |
if ( ! current_user_can( 'edit_others_posts' ) ) { |
| 497 |
wp_send_json_error( __( 'You don\'t have permission to manage FAQ groups.', 'betterdocs' ) ); |
| 498 |
} |
| 499 |
|
| 500 |
$base_index = isset( $_POST['base_index'] ) ? intval( $_POST['base_index'] ) : 0; // phpcs:ignore WordPress.Security.NonceVerification.Missing |
| 501 |
|
| 502 |
if ( isset( $_POST['data'] ) && is_array( $_POST['data'] ) ) { |
| 503 |
$ordering = array_filter( |
| 504 |
array_map( |
| 505 |
function ( $item ) { |
| 506 |
if ( is_array( $item ) && isset( $item['term_id'], $item['order'] ) ) { |
| 507 |
return [ |
| 508 |
'term_id' => intval( $item['term_id'] ), |
| 509 |
'order' => intval( $item['order'] ), |
| 510 |
]; |
| 511 |
} |
| 512 |
return null; |
| 513 |
}, |
| 514 |
wp_unslash( $_POST['data'] ) // phpcs:ignore |
| 515 |
) |
| 516 |
); |
| 517 |
} else { |
| 518 |
$ordering = []; |
| 519 |
} |
| 520 |
|
| 521 |
foreach ( $ordering as $order_data ) { |
| 522 |
update_term_meta( $order_data['term_id'], 'order', $order_data['order'] + $base_index ); |
| 523 |
} |
| 524 |
|
| 525 |
wp_send_json_success( __( 'Successfully updated.', 'betterdocs' ) ); |
| 526 |
} |
| 527 |
|
| 528 |
/** |
| 529 |
* Order the classic FAQ Group list by the manual `order` term meta so the |
| 530 |
* drag-and-drop order persists across reloads. Seeds the meta for any terms |
| 531 |
* missing it first (e.g. groups created before ordering existed). Mirrors |
| 532 |
* PostType::order_terms for the Doc Categories screen. |
| 533 |
*/ |
| 534 |
public function order_admin_terms() { |
| 535 |
global $current_screen; |
| 536 |
|
| 537 |
if ( |
| 538 |
! isset( $_GET['orderby'] ) && // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 539 |
$current_screen && |
| 540 |
! empty( $current_screen->base ) && |
| 541 |
$current_screen->base === 'edit-tags' && |
| 542 |
$current_screen->taxonomy === $this->category |
| 543 |
) { |
| 544 |
$this->default_term_order( $this->category ); |
| 545 |
add_filter( 'terms_clauses', [ $this, 'admin_order_terms_clauses' ], 10, 3 ); |
| 546 |
} |
| 547 |
} |
| 548 |
|
| 549 |
/** |
| 550 |
* terms_clauses filter (classic FAQ Group admin list only): force ORDER BY |
| 551 |
* the `order` term meta. Unlike set_tax_order this is not gated on the |
| 552 |
* builder's saved order key — the classic screen is always manual ordering. |
| 553 |
*/ |
| 554 |
public function admin_order_terms_clauses( $pieces, $taxonomies, $args ) { |
| 555 |
if ( ! in_array( $this->category, (array) $taxonomies, true ) ) { |
| 556 |
return $pieces; |
| 557 |
} |
| 558 |
|
| 559 |
global $wpdb; |
| 560 |
$join_statement = " LEFT JOIN $wpdb->termmeta AS bd_faq_order ON t.term_id = bd_faq_order.term_id AND bd_faq_order.meta_key = 'order'"; |
| 561 |
|
| 562 |
if ( ! $this->does_substring_exist( $pieces['join'], $join_statement ) ) { |
| 563 |
$pieces['join'] .= $join_statement; |
| 564 |
} |
| 565 |
|
| 566 |
$pieces['orderby'] = 'ORDER BY CAST( bd_faq_order.meta_value AS UNSIGNED )'; |
| 567 |
|
| 568 |
return $pieces; |
| 569 |
} |
| 570 |
|
| 571 |
public function register_api_endpoint() { |
| 572 |
register_rest_route( |
| 573 |
$this->namespace, |
| 574 |
'/faq/sample_data', |
| 575 |
[ |
| 576 |
'methods' => [ 'POST' ], |
| 577 |
'callback' => [ $this, 'create_faq_sample' ], |
| 578 |
'permission_callback' => function () { |
| 579 |
return current_user_can( 'edit_others_posts' ); |
| 580 |
} |
| 581 |
] |
| 582 |
); |
| 583 |
|
| 584 |
register_rest_route( |
| 585 |
$this->namespace, |
| 586 |
'/faq/posts/(?P<type>\S+)', |
| 587 |
[ |
| 588 |
'methods' => [ 'GET' ], |
| 589 |
'callback' => [ $this, 'fetch_faq_posts' ], |
| 590 |
'permission_callback' => function () { |
| 591 |
return current_user_can( 'edit_others_posts' ); |
| 592 |
} |
| 593 |
] |
| 594 |
); |
| 595 |
|
| 596 |
register_rest_route( |
| 597 |
$this->namespace, |
| 598 |
'/faq/create_category', |
| 599 |
[ |
| 600 |
'methods' => [ 'POST' ], |
| 601 |
'callback' => [ $this, 'create_faq_category' ], |
| 602 |
'permission_callback' => function () { |
| 603 |
return current_user_can( 'edit_others_posts' ); |
| 604 |
} |
| 605 |
] |
| 606 |
); |
| 607 |
|
| 608 |
register_rest_route( |
| 609 |
$this->namespace, |
| 610 |
'/faq/update_category', |
| 611 |
[ |
| 612 |
'methods' => [ 'POST' ], |
| 613 |
'callback' => [ $this, 'update_faq_category' ], |
| 614 |
'permission_callback' => function () { |
| 615 |
return current_user_can( 'edit_others_posts' ); |
| 616 |
} |
| 617 |
] |
| 618 |
); |
| 619 |
|
| 620 |
register_rest_route( |
| 621 |
$this->namespace, |
| 622 |
'/faq/delete_category', |
| 623 |
[ |
| 624 |
'methods' => [ 'POST' ], |
| 625 |
'callback' => [ $this, 'delete_faq_category' ], |
| 626 |
'permission_callback' => function () { |
| 627 |
return current_user_can( 'edit_others_posts' ); |
| 628 |
} |
| 629 |
] |
| 630 |
); |
| 631 |
|
| 632 |
register_rest_route( |
| 633 |
$this->namespace, |
| 634 |
'/faq/create_post', |
| 635 |
[ |
| 636 |
'methods' => [ 'POST' ], |
| 637 |
'callback' => [ $this, 'create_betterdocs_faq' ], |
| 638 |
'permission_callback' => function () { |
| 639 |
return current_user_can( 'edit_others_posts' ); |
| 640 |
} |
| 641 |
] |
| 642 |
); |
| 643 |
|
| 644 |
register_rest_route( |
| 645 |
$this->namespace, |
| 646 |
'/faq/update_post', |
| 647 |
[ |
| 648 |
'methods' => [ 'POST' ], |
| 649 |
'callback' => [ $this, 'update_betterdocs_faq' ], |
| 650 |
'permission_callback' => function () { |
| 651 |
return current_user_can( 'edit_others_posts' ); |
| 652 |
} |
| 653 |
] |
| 654 |
); |
| 655 |
|
| 656 |
register_rest_route( |
| 657 |
$this->namespace, |
| 658 |
'/faq/delete_post', |
| 659 |
[ |
| 660 |
'methods' => [ 'POST' ], |
| 661 |
'callback' => [ $this, 'delete_betterdocs_faq' ], |
| 662 |
'permission_callback' => function () { |
| 663 |
return current_user_can( 'edit_others_posts' ); |
| 664 |
} |
| 665 |
] |
| 666 |
); |
| 667 |
|
| 668 |
register_rest_route( |
| 669 |
$this->namespace, |
| 670 |
'/faq/category_status', |
| 671 |
[ |
| 672 |
'methods' => [ 'POST' ], |
| 673 |
'callback' => [ $this, 'update_category_status' ], |
| 674 |
'permission_callback' => function () { |
| 675 |
return current_user_can( 'edit_others_posts' ); |
| 676 |
} |
| 677 |
] |
| 678 |
); |
| 679 |
|
| 680 |
register_rest_route( |
| 681 |
$this->namespace, |
| 682 |
'/faq/category_order', |
| 683 |
[ |
| 684 |
'methods' => [ 'POST' ], |
| 685 |
'callback' => [ $this, 'update_faq_category_order' ], |
| 686 |
'permission_callback' => function () { |
| 687 |
return current_user_can( 'edit_others_posts' ); |
| 688 |
} |
| 689 |
] |
| 690 |
); |
| 691 |
|
| 692 |
register_rest_route( |
| 693 |
$this->namespace, |
| 694 |
'/faq/update_order_by_category', |
| 695 |
[ |
| 696 |
'methods' => [ 'POST' ], |
| 697 |
'callback' => [ $this, 'update_faq_order_by_category' ], |
| 698 |
'permission_callback' => function () { |
| 699 |
return current_user_can( 'edit_others_posts' ); |
| 700 |
} |
| 701 |
] |
| 702 |
); |
| 703 |
|
| 704 |
register_rest_route( |
| 705 |
$this->namespace, |
| 706 |
'/faq/order', |
| 707 |
[ |
| 708 |
'methods' => [ 'POST' ], |
| 709 |
'callback' => [ $this, 'update_faq_order_preference' ], |
| 710 |
'permission_callback' => function () { |
| 711 |
return current_user_can( 'edit_others_posts' ); |
| 712 |
} |
| 713 |
] |
| 714 |
); |
| 715 |
|
| 716 |
register_rest_route( |
| 717 |
$this->namespace, |
| 718 |
'/faq/uncategorised', |
| 719 |
[ |
| 720 |
'methods' => [ 'GET' ], |
| 721 |
'callback' => [ $this, 'get_uncategorised_faq' ], |
| 722 |
'permission_callback' => function () { |
| 723 |
return current_user_can( 'edit_others_posts' ); |
| 724 |
} |
| 725 |
] |
| 726 |
); |
| 727 |
|
| 728 |
register_rest_route( |
| 729 |
$this->namespace, |
| 730 |
'/faq/category_search', |
| 731 |
[ |
| 732 |
'methods' => [ 'GET' ], |
| 733 |
'callback' => [ $this, 'category_search' ], |
| 734 |
'permission_callback' => function () { |
| 735 |
return current_user_can( 'edit_others_posts' ); |
| 736 |
}, |
| 737 |
'args' => [ |
| 738 |
'title' => [ |
| 739 |
'type' => 'string', |
| 740 |
'required' => true, |
| 741 |
'sanitize_callback' => 'sanitize_text_field' |
| 742 |
], |
| 743 |
'taxonomy' => [ |
| 744 |
'type' => 'string', |
| 745 |
'required' => false, |
| 746 |
'sanitize_callback' => 'sanitize_text_field' |
| 747 |
] |
| 748 |
] |
| 749 |
] |
| 750 |
); |
| 751 |
} |
| 752 |
|
| 753 |
public function create_faq_sample( $params ) { |
| 754 |
$sample_data = json_decode( $params->get_param( 'sample_data' ), true ); |
| 755 |
foreach ( $sample_data as $key => $value ) { |
| 756 |
$insert_term = wp_insert_term( |
| 757 |
$key, |
| 758 |
'betterdocs_faq_category' |
| 759 |
); |
| 760 |
if ( $insert_term ) { |
| 761 |
foreach ( $value['posts'] as $key => $value ) { |
| 762 |
$this->insert_betterdocs_faq( $value['post_title'], $value['post_content'], $insert_term['term_id'] ); |
| 763 |
} |
| 764 |
} |
| 765 |
} |
| 766 |
return true; |
| 767 |
} |
| 768 |
|
| 769 |
/** |
| 770 |
* Resolve the taxonomy from a request, whitelisted to the General and |
| 771 |
* Product FAQ category taxonomies. Defaults to the General taxonomy so |
| 772 |
* existing callers (which never send a taxonomy) keep their behavior. |
| 773 |
* |
| 774 |
* @param \WP_REST_Request $params |
| 775 |
* @return string |
| 776 |
*/ |
| 777 |
private function resolve_taxonomy( $params ) { |
| 778 |
$taxonomy = $params->get_param( 'taxonomy' ); |
| 779 |
return in_array( $taxonomy, [ $this->category, $this->product_category ], true ) |
| 780 |
? $taxonomy |
| 781 |
: $this->category; |
| 782 |
} |
| 783 |
|
| 784 |
public function create_faq_category( $params ) { |
| 785 |
// The WP term `name` column is varchar(200); cap the length so an |
| 786 |
// over-long title can't trigger a DB insert error (the React form caps |
| 787 |
// this too, this is the server-side guard). |
| 788 |
$title = mb_substr( (string) $params->get_param( 'title' ), 0, 200 ); |
| 789 |
$description = $params->get_param( 'description' ); |
| 790 |
$description = ( $description !== 'undefined' ) ? $description : ''; |
| 791 |
$slug = $params->get_param( 'slug' ); |
| 792 |
$group_icon_url = $params->get_param('group_icon_url'); |
| 793 |
$taxonomy = $this->resolve_taxonomy( $params ); |
| 794 |
$result = $this->insert_betterdocs_faq_category( |
| 795 |
$title, |
| 796 |
$description, |
| 797 |
$group_icon_url, |
| 798 |
$slug, |
| 799 |
$taxonomy, |
| 800 |
(array) $params->get_param( 'product_cats' ), |
| 801 |
(array) $params->get_param( 'products' ), |
| 802 |
$this->all_products_param( $params ) |
| 803 |
); |
| 804 |
|
| 805 |
if ( is_wp_error( $result ) ) { |
| 806 |
return $result; |
| 807 |
} |
| 808 |
|
| 809 |
return rest_ensure_response( array( 'success' => true, 'term_id' => (int) $result ) ); |
| 810 |
} |
| 811 |
|
| 812 |
public function update_faq_category( $params ) { |
| 813 |
$term_id = $params->get_param( 'term_id' ); |
| 814 |
// Cap at the varchar(200) term-name limit (server-side guard). |
| 815 |
$title = mb_substr( (string) $params->get_param( 'title' ), 0, 200 ); |
| 816 |
$description = $params->get_param( 'description' ); |
| 817 |
$group_icon_url = $params->get_param('group_icon_url'); |
| 818 |
$description = ( $description !== 'undefined' ) ? $description : ''; |
| 819 |
$slug = $params->get_param( 'slug' ); |
| 820 |
$taxonomy = $this->resolve_taxonomy( $params ); |
| 821 |
$update = wp_update_term( |
| 822 |
$term_id, |
| 823 |
$taxonomy, |
| 824 |
[ |
| 825 |
'name' => $title, |
| 826 |
'slug' => $slug, |
| 827 |
'description' => $description |
| 828 |
] |
| 829 |
); |
| 830 |
|
| 831 |
if ( is_wp_error( $update ) ) { |
| 832 |
return $update; |
| 833 |
} else { |
| 834 |
$term_id = isset( $update['term_id'] ) ? $update['term_id'] : 0; |
| 835 |
if( $term_id != 0 ) { |
| 836 |
$previous_icon_url = get_term_meta($term_id, 'faq_group_icon', true); |
| 837 |
update_term_meta($term_id, 'faq_group_icon', $group_icon_url, $previous_icon_url); |
| 838 |
$this->save_group_assignments( |
| 839 |
$term_id, |
| 840 |
$taxonomy, |
| 841 |
(array) $params->get_param( 'product_cats' ), |
| 842 |
(array) $params->get_param( 'products' ), |
| 843 |
$this->all_products_param( $params ) |
| 844 |
); |
| 845 |
} |
| 846 |
return true; |
| 847 |
} |
| 848 |
} |
| 849 |
|
| 850 |
public function delete_faq_category( $params ) { |
| 851 |
$term_id = $params->get_param( 'term_id' ); |
| 852 |
$delete_all_docs = $params->get_param('with_all_post'); |
| 853 |
$taxonomy = $this->resolve_taxonomy( $params ); |
| 854 |
|
| 855 |
if ( $delete_all_docs ) { |
| 856 |
Helper::delete_specific_faq_posts_by_faq_category( $term_id, $taxonomy ); |
| 857 |
} |
| 858 |
|
| 859 |
$delete = wp_delete_term( $term_id, $taxonomy ); |
| 860 |
|
| 861 |
if ( is_wp_error( $delete ) ) { |
| 862 |
return $delete; |
| 863 |
} else { |
| 864 |
return true; |
| 865 |
} |
| 866 |
} |
| 867 |
|
| 868 |
public function insert_betterdocs_faq_category( $title, $description, $icon_url, $slug = '', $taxonomy = 'betterdocs_faq_category', $product_cats = [], $products = [], $all_products = false ) { |
| 869 |
$insert_term = wp_insert_term( |
| 870 |
$title, |
| 871 |
$taxonomy, |
| 872 |
[ |
| 873 |
'slug' => $slug, |
| 874 |
'description' => $description |
| 875 |
] |
| 876 |
); |
| 877 |
|
| 878 |
if ( is_wp_error( $insert_term ) ) { |
| 879 |
return $insert_term; |
| 880 |
} else { |
| 881 |
$term_id = isset( $insert_term['term_id'] ) ? $insert_term['term_id'] : 0; |
| 882 |
if( $term_id != 0 ) { |
| 883 |
update_term_meta($term_id, 'faq_group_icon', $icon_url); |
| 884 |
$this->save_group_assignments( $term_id, $taxonomy, $product_cats, $products, $all_products ); |
| 885 |
} |
| 886 |
// Return the new term id so the admin can jump to its pagination |
| 887 |
// page and highlight it (mirrors the new-FAQ reveal flow). |
| 888 |
return (int) $term_id; |
| 889 |
} |
| 890 |
} |
| 891 |
|
| 892 |
/** |
| 893 |
* Persist a Product FAQ group's targeting. Three mutually-exclusive scopes: |
| 894 |
* - all products → GROUP_ALL_PRODUCTS_META, shown on every product page; |
| 895 |
* - specific cats/products → GROUP_PRODUCT_CATS_META / GROUP_PRODUCTS_META; |
| 896 |
* - none → the group is hidden on the storefront. |
| 897 |
* |
| 898 |
* No-op for any taxonomy other than the Product FAQ groups taxonomy. |
| 899 |
* |
| 900 |
* @param int $term_id |
| 901 |
* @param string $taxonomy |
| 902 |
* @param array $product_cats Incoming product_cat term IDs. |
| 903 |
* @param array $products Incoming product post IDs. |
| 904 |
* @param bool $all_products When true, show on ALL products and clear the cat/product |
| 905 |
* targets (the scopes are mutually exclusive). |
| 906 |
*/ |
| 907 |
private function save_group_assignments( $term_id, $taxonomy, $product_cats, $products, $all_products = false ) { |
| 908 |
if ( $taxonomy !== $this->product_category ) { |
| 909 |
return; |
| 910 |
} |
| 911 |
|
| 912 |
// "Show on all products" wins and clears the specific targets, so a store-wide |
| 913 |
// group (e.g. the generated "Shipping, Returns & Payments") can be switched to |
| 914 |
// specific categories/products and back, from the same modal. |
| 915 |
if ( $all_products ) { |
| 916 |
update_term_meta( $term_id, self::GROUP_ALL_PRODUCTS_META, true ); |
| 917 |
delete_term_meta( $term_id, self::GROUP_PRODUCT_CATS_META ); |
| 918 |
delete_term_meta( $term_id, self::GROUP_PRODUCTS_META ); |
| 919 |
return; |
| 920 |
} |
| 921 |
|
| 922 |
$cat_ids = []; |
| 923 |
foreach ( (array) $product_cats as $cid ) { |
| 924 |
$cid = (int) $cid; |
| 925 |
if ( $cid > 0 && term_exists( $cid, 'product_cat' ) ) { |
| 926 |
$cat_ids[] = $cid; |
| 927 |
} |
| 928 |
} |
| 929 |
$cat_ids = array_values( array_unique( $cat_ids ) ); |
| 930 |
|
| 931 |
$product_ids = []; |
| 932 |
foreach ( (array) $products as $pid ) { |
| 933 |
$pid = (int) $pid; |
| 934 |
if ( $pid > 0 && 'product' === get_post_type( $pid ) ) { |
| 935 |
$product_ids[] = $pid; |
| 936 |
} |
| 937 |
} |
| 938 |
$product_ids = array_values( array_unique( $product_ids ) ); |
| 939 |
|
| 940 |
if ( empty( $cat_ids ) ) { |
| 941 |
delete_term_meta( $term_id, self::GROUP_PRODUCT_CATS_META ); |
| 942 |
} else { |
| 943 |
update_term_meta( $term_id, self::GROUP_PRODUCT_CATS_META, $cat_ids ); |
| 944 |
} |
| 945 |
|
| 946 |
if ( empty( $product_ids ) ) { |
| 947 |
delete_term_meta( $term_id, self::GROUP_PRODUCTS_META ); |
| 948 |
} else { |
| 949 |
update_term_meta( $term_id, self::GROUP_PRODUCTS_META, $product_ids ); |
| 950 |
} |
| 951 |
|
| 952 |
// Explicitly not "all products" → drop the match-all flag. |
| 953 |
delete_term_meta( $term_id, self::GROUP_ALL_PRODUCTS_META ); |
| 954 |
} |
| 955 |
|
| 956 |
/** |
| 957 |
* Read + normalize the `all_products` REST param (accepts '1'/'0'/true/false). |
| 958 |
* |
| 959 |
* @return bool |
| 960 |
*/ |
| 961 |
private function all_products_param( $params ) { |
| 962 |
return filter_var( $params->get_param( 'all_products' ), FILTER_VALIDATE_BOOLEAN ); |
| 963 |
} |
| 964 |
|
| 965 |
public function update_faq_category_order( $params ) { |
| 966 |
$faq_category_order = $params->get_param( 'faq_category_order' ); |
| 967 |
$faq_category_order = json_decode( $faq_category_order, true ); |
| 968 |
|
| 969 |
foreach ( $faq_category_order as $order_data ) { |
| 970 |
if ( (int) $order_data['current_position'] != (int) $order_data['updated_position'] ) { |
| 971 |
update_term_meta( $order_data['id'], 'order', ( (int) $order_data['updated_position'] ) ); |
| 972 |
} |
| 973 |
} |
| 974 |
return true; |
| 975 |
} |
| 976 |
|
| 977 |
public function insert_betterdocs_faq( $post_title, $post_content, $term_id, $taxonomy = 'betterdocs_faq_category' ) { |
| 978 |
$post = wp_insert_post( |
| 979 |
[ |
| 980 |
'post_type' => 'betterdocs_faq', |
| 981 |
'post_title' => wp_strip_all_tags( $post_title ), |
| 982 |
'post_content' => $post_content, |
| 983 |
'post_status' => 'publish' |
| 984 |
] |
| 985 |
); |
| 986 |
|
| 987 |
// Stamp the scope from the tab this FAQ was created in. Doing it here (and not |
| 988 |
// only in sync_faq_scope_meta) is what makes an FAQ created WITHOUT a group land |
| 989 |
// in the right tab's "Uncategorized" — with no terms assigned, set_object_terms |
| 990 |
// never fires. |
| 991 |
if ( $post && ! is_wp_error( $post ) ) { |
| 992 |
update_post_meta( |
| 993 |
$post, |
| 994 |
self::SCOPE_META, |
| 995 |
$taxonomy === $this->product_category ? 'product' : 'general' |
| 996 |
); |
| 997 |
} |
| 998 |
|
| 999 |
if ( $term_id ) { |
| 1000 |
$set_terms = wp_set_object_terms( $post, $term_id, $taxonomy ); |
| 1001 |
if ( is_wp_error( $set_terms ) ) { |
| 1002 |
return $set_terms; |
| 1003 |
} |
| 1004 |
$this->update_faq_order_on_insert( $term_id, $post ); |
| 1005 |
} |
| 1006 |
|
| 1007 |
// Always return the new post ID so the admin can reveal/highlight the |
| 1008 |
// created FAQ (the grouped path previously returned the term-meta result). |
| 1009 |
return $post; |
| 1010 |
} |
| 1011 |
|
| 1012 |
public function update_faq_order_on_insert( $term_id, $post ) { |
| 1013 |
// QA-008: read the single stored value and strip blanks so the very first |
| 1014 |
// insert (no existing meta) doesn't explode(',', null) into a corrupt ['']. |
| 1015 |
$existing = (string) get_term_meta( $term_id, '_betterdocs_faq_order', true ); |
| 1016 |
$term_meta_arr = array_filter( array_map( 'trim', explode( ',', $existing ) ), 'strlen' ); |
| 1017 |
if ( ! in_array( (string) $post, $term_meta_arr, true ) ) { |
| 1018 |
array_unshift( $term_meta_arr, $post ); |
| 1019 |
$docs_ordering_data = filter_var_array( wp_unslash( $term_meta_arr ), FILTER_SANITIZE_NUMBER_INT ); |
| 1020 |
return update_term_meta( $term_id, '_betterdocs_faq_order', implode( ',', $docs_ordering_data ) ); |
| 1021 |
} |
| 1022 |
} |
| 1023 |
|
| 1024 |
/** |
| 1025 |
* Update _betterdocs_faq_order meta when new post created |
| 1026 |
*/ |
| 1027 |
|
| 1028 |
public function update_faq_order_by_category( $params ) { |
| 1029 |
$term_id = $params->get_param( 'term_id' ); |
| 1030 |
$posts = $params->get_param( 'posts' ); |
| 1031 |
return update_term_meta( $term_id, '_betterdocs_faq_order', $posts ); |
| 1032 |
} |
| 1033 |
|
| 1034 |
/** |
| 1035 |
* Persist the FAQ Builder header order dropdown so the front end can mirror |
| 1036 |
* it. Stored as a single global preference in the `betterdocs_faq_order` |
| 1037 |
* option and read back by Query::get_faq_order_key(). |
| 1038 |
*/ |
| 1039 |
public function update_faq_order_preference( $params ) { |
| 1040 |
$order = $params->get_param( 'order' ); |
| 1041 |
$allowed = array( 'default', 'most_recent', 'least_recent', 'a_to_z', 'z_to_a', 'most_questions' ); |
| 1042 |
|
| 1043 |
if ( ! in_array( $order, $allowed, true ) ) { |
| 1044 |
$order = 'default'; |
| 1045 |
} |
| 1046 |
|
| 1047 |
update_option( 'betterdocs_faq_order', $order ); |
| 1048 |
|
| 1049 |
return rest_ensure_response( array( 'success' => true, 'order' => $order ) ); |
| 1050 |
} |
| 1051 |
|
| 1052 |
public function create_betterdocs_faq( $params ) { |
| 1053 |
$post_title = $params->get_param( 'post_title' ); |
| 1054 |
$post_content = $params->get_param( 'post_content' ); |
| 1055 |
$term_id = $params->get_param( 'term_id' ); |
| 1056 |
$taxonomy = $this->resolve_taxonomy( $params ); |
| 1057 |
return $this->insert_betterdocs_faq( $post_title, $post_content, $term_id, $taxonomy ); |
| 1058 |
} |
| 1059 |
|
| 1060 |
public function update_betterdocs_faq( $params ) { |
| 1061 |
$post_id = (int) $params->get_param( 'post_id' ); |
| 1062 |
|
| 1063 |
// QA-001: never let an arbitrary post ID be retyped/overwritten through |
| 1064 |
// this endpoint. Only operate on posts that are already BetterDocs FAQs. |
| 1065 |
if ( ! $post_id || get_post_type( $post_id ) !== $this->post_type ) { |
| 1066 |
return new WP_Error( 'betterdocs_invalid_faq', __( 'Invalid FAQ ID.', 'betterdocs' ), [ 'status' => 404 ] ); |
| 1067 |
} |
| 1068 |
|
| 1069 |
$post_title = $params->get_param( 'post_title' ); |
| 1070 |
$post_content = $params->get_param( 'post_content' ); |
| 1071 |
$status = $params->get_param( 'status' ); |
| 1072 |
$term_id = (int) $params->get_param( 'term_id' ); |
| 1073 |
$taxonomy = $this->resolve_taxonomy( $params ); |
| 1074 |
if ( $status ) { |
| 1075 |
$data = [ |
| 1076 |
'post_type' => 'betterdocs_faq', |
| 1077 |
'ID' => $post_id, |
| 1078 |
'status' => $status |
| 1079 |
]; |
| 1080 |
} else { |
| 1081 |
$data = [ |
| 1082 |
'post_type' => 'betterdocs_faq', |
| 1083 |
'ID' => $post_id, |
| 1084 |
// QA-009: sanitize server-side — the editor posts raw TinyMCE |
| 1085 |
// HTML. Title is plain text; content keeps post-safe HTML only |
| 1086 |
// (scripts / event handlers stripped) even for unfiltered_html users. |
| 1087 |
'post_title' => sanitize_text_field( $post_title ), |
| 1088 |
'post_content' => wp_kses_post( $post_content ), |
| 1089 |
]; |
| 1090 |
|
| 1091 |
// QA-007: only assign a term that actually exists in the resolved FAQ |
| 1092 |
// taxonomy — an invalid term_id would silently orphan the FAQ. |
| 1093 |
if ( $term_id && term_exists( $term_id, $taxonomy ) ) { |
| 1094 |
$data['tax_input'] = [ |
| 1095 |
$taxonomy => [ $term_id ], |
| 1096 |
]; |
| 1097 |
|
| 1098 |
// QA-008: build the order list defensively. On the first update the |
| 1099 |
// term has no _betterdocs_faq_order meta; the old code did |
| 1100 |
// explode(',', null) → [''] which corrupted the order with a blank |
| 1101 |
// entry (plus a PHP 8.1 "null to explode" deprecation). Read the |
| 1102 |
// single value and drop blanks instead. |
| 1103 |
$existing = (string) get_term_meta( $term_id, '_betterdocs_faq_order', true ); |
| 1104 |
$term_meta_arr = array_filter( array_map( 'trim', explode( ',', $existing ) ), 'strlen' ); |
| 1105 |
if ( ! in_array( (string) $post_id, $term_meta_arr, true ) ) { |
| 1106 |
array_unshift( $term_meta_arr, $post_id ); |
| 1107 |
$docs_ordering_data = filter_var_array( wp_unslash( $term_meta_arr ), FILTER_SANITIZE_NUMBER_INT ); |
| 1108 |
update_term_meta( $term_id, '_betterdocs_faq_order', implode( ',', $docs_ordering_data ) ); |
| 1109 |
} |
| 1110 |
} |
| 1111 |
} |
| 1112 |
|
| 1113 |
return wp_update_post( $data ); |
| 1114 |
} |
| 1115 |
|
| 1116 |
public function delete_betterdocs_faq( $params ) { |
| 1117 |
$post_id = (int) $params->get_param( 'post_id' ); |
| 1118 |
|
| 1119 |
// QA-001: refuse to delete anything that isn't a BetterDocs FAQ. |
| 1120 |
if ( ! $post_id || get_post_type( $post_id ) !== $this->post_type ) { |
| 1121 |
return new WP_Error( 'betterdocs_invalid_faq', __( 'Invalid FAQ ID.', 'betterdocs' ), [ 'status' => 404 ] ); |
| 1122 |
} |
| 1123 |
|
| 1124 |
return wp_delete_post( $post_id ); |
| 1125 |
} |
| 1126 |
|
| 1127 |
public function faq_post_loop( $args ) { |
| 1128 |
$posts = []; |
| 1129 |
$query = new WP_Query( $args ); |
| 1130 |
if ( $query->have_posts() ) : |
| 1131 |
while ( $query->have_posts() ) : |
| 1132 |
$query->the_post(); |
| 1133 |
$posts[ get_the_ID() ]['title'] = get_the_title(); |
| 1134 |
$posts[ get_the_ID() ]['content'] = get_the_content(); |
| 1135 |
endwhile; |
| 1136 |
endif; |
| 1137 |
|
| 1138 |
return $posts; |
| 1139 |
} |
| 1140 |
|
| 1141 |
public function update_category_status( $params ) { |
| 1142 |
$term_id = $params->get_param( 'term_id' ); |
| 1143 |
$status = $params->get_param( 'status' ); |
| 1144 |
return update_term_meta( $term_id, 'status', $status ); |
| 1145 |
} |
| 1146 |
|
| 1147 |
public function fetch_faq_posts( $params ) { |
| 1148 |
$faq = []; |
| 1149 |
$type = $params->get_param( 'type' ); |
| 1150 |
|
| 1151 |
if ( $type == 'category' ) { |
| 1152 |
$taxonomy_objects = get_terms( |
| 1153 |
[ |
| 1154 |
'taxonomy' => 'betterdocs_faq_category', |
| 1155 |
'hide_empty' => false |
| 1156 |
] |
| 1157 |
); |
| 1158 |
|
| 1159 |
if ( $taxonomy_objects && ! is_wp_error( $taxonomy_objects ) ) : |
| 1160 |
foreach ( $taxonomy_objects as $term ) : |
| 1161 |
// phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_tax_query -- core FAQ-by-category query; tax filtering is required functionality. |
| 1162 |
$args = [ |
| 1163 |
'post_type' => 'betterdocs_faq', |
| 1164 |
'post_status' => 'publish', |
| 1165 |
'post_per_page' => -1, |
| 1166 |
'tax_query' => [ |
| 1167 |
[ |
| 1168 |
'taxonomy' => 'betterdocs_faq_category', |
| 1169 |
'field' => 'term_id', |
| 1170 |
'terms' => $term->term_id |
| 1171 |
] |
| 1172 |
] |
| 1173 |
]; |
| 1174 |
|
| 1175 |
$posts = $this->faq_post_loop( $args ); |
| 1176 |
|
| 1177 |
$faq[ $term->slug ] = [ |
| 1178 |
(array) $term, |
| 1179 |
'posts' => $posts |
| 1180 |
]; |
| 1181 |
endforeach; |
| 1182 |
endif; |
| 1183 |
} else { |
| 1184 |
$args = [ |
| 1185 |
'post_type' => 'betterdocs_faq', |
| 1186 |
'post_status' => 'publish', |
| 1187 |
'post_per_page' => -1 |
| 1188 |
]; |
| 1189 |
$posts = $this->faq_post_loop( $args ); |
| 1190 |
$faq['posts'] = $posts; |
| 1191 |
} |
| 1192 |
|
| 1193 |
return $faq; |
| 1194 |
} |
| 1195 |
|
| 1196 |
/** |
| 1197 |
* Record an FAQ's scope whenever its group is (re)assigned, so the scope survives |
| 1198 |
* the group being deleted. Fires for every path that assigns terms. |
| 1199 |
* |
| 1200 |
* @param int $object_id Post ID. |
| 1201 |
* @param array $terms Terms assigned (unused). |
| 1202 |
* @param array $tt_ids Term-taxonomy IDs. |
| 1203 |
* @param string $taxonomy Taxonomy the terms belong to. |
| 1204 |
*/ |
| 1205 |
public function sync_faq_scope_meta( $object_id, $terms, $tt_ids, $taxonomy ) { |
| 1206 |
if ( get_post_type( $object_id ) !== $this->post_type ) { |
| 1207 |
return; |
| 1208 |
} |
| 1209 |
|
| 1210 |
if ( $taxonomy === $this->product_category && ! empty( $tt_ids ) ) { |
| 1211 |
update_post_meta( $object_id, self::SCOPE_META, 'product' ); |
| 1212 |
return; |
| 1213 |
} |
| 1214 |
|
| 1215 |
// Assigning a General group makes it a General FAQ — but only claim it if it |
| 1216 |
// isn't already a Product FAQ that merely also carries a General term. |
| 1217 |
if ( $taxonomy === $this->category && ! empty( $tt_ids ) ) { |
| 1218 |
if ( get_post_meta( $object_id, self::SCOPE_META, true ) !== 'product' ) { |
| 1219 |
update_post_meta( $object_id, self::SCOPE_META, 'general' ); |
| 1220 |
} |
| 1221 |
} |
| 1222 |
} |
| 1223 |
|
| 1224 |
/** |
| 1225 |
* One-time backfill: stamp the scope onto FAQs created before SCOPE_META existed. |
| 1226 |
* An FAQ holding a Product group is 'product'; everything else is 'general'. |
| 1227 |
* Ungrouped legacy FAQs have no way to be identified as product ones, so they stay |
| 1228 |
* in the General tab, which is exactly where they are today. |
| 1229 |
*/ |
| 1230 |
public function maybe_backfill_faq_scope() { |
| 1231 |
if ( get_option( self::SCOPE_BACKFILL_OPTION ) ) { |
| 1232 |
return; |
| 1233 |
} |
| 1234 |
|
| 1235 |
$product_faqs = get_posts( |
| 1236 |
[ |
| 1237 |
'post_type' => $this->post_type, |
| 1238 |
'post_status' => 'any', |
| 1239 |
'posts_per_page' => -1, |
| 1240 |
'fields' => 'ids', |
| 1241 |
// phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_tax_query -- one-time backfill. |
| 1242 |
'tax_query' => [ |
| 1243 |
[ |
| 1244 |
'taxonomy' => $this->product_category, |
| 1245 |
'operator' => 'EXISTS', |
| 1246 |
], |
| 1247 |
], |
| 1248 |
] |
| 1249 |
); |
| 1250 |
|
| 1251 |
foreach ( $product_faqs as $faq_id ) { |
| 1252 |
update_post_meta( $faq_id, self::SCOPE_META, 'product' ); |
| 1253 |
} |
| 1254 |
|
| 1255 |
update_option( self::SCOPE_BACKFILL_OPTION, 1 ); |
| 1256 |
} |
| 1257 |
|
| 1258 |
/** |
| 1259 |
* FAQs with no group, for the tab that asked. Each tab owns its own bucket: |
| 1260 |
* the Product tab lists ungrouped FAQs scoped to 'product', the General tab lists |
| 1261 |
* everything else that is ungrouped (so an ungrouped Product FAQ no longer leaks |
| 1262 |
* into General). |
| 1263 |
*/ |
| 1264 |
public function get_uncategorised_faq( $request = null ) { |
| 1265 |
$taxonomy = $request instanceof WP_REST_Request ? $this->resolve_taxonomy( $request ) : $this->category; |
| 1266 |
$is_product = ( $taxonomy === $this->product_category ); |
| 1267 |
|
| 1268 |
$term_ids = function ( $tax ) { |
| 1269 |
$terms = get_terms( [ 'taxonomy' => $tax, 'hide_empty' => false ] ); |
| 1270 |
return is_wp_error( $terms ) ? [] : array_map( |
| 1271 |
function ( $term ) { |
| 1272 |
return $term->term_id; |
| 1273 |
}, |
| 1274 |
$terms |
| 1275 |
); |
| 1276 |
}; |
| 1277 |
|
| 1278 |
// "Ungrouped" always means: no group in THIS tab's taxonomy. |
| 1279 |
$tax_query = [ |
| 1280 |
'relation' => 'AND', |
| 1281 |
[ |
| 1282 |
'taxonomy' => $taxonomy, |
| 1283 |
'field' => 'term_id', |
| 1284 |
'terms' => $term_ids( $taxonomy ), |
| 1285 |
'operator' => 'NOT IN' |
| 1286 |
] |
| 1287 |
]; |
| 1288 |
|
| 1289 |
$meta_query = []; |
| 1290 |
|
| 1291 |
if ( $is_product ) { |
| 1292 |
// Product tab: only FAQs that belong to the Product side. |
| 1293 |
$meta_query[] = [ |
| 1294 |
'key' => self::SCOPE_META, |
| 1295 |
'value' => 'product', |
| 1296 |
]; |
| 1297 |
} else { |
| 1298 |
// General tab: exclude anything scoped to Product… |
| 1299 |
$meta_query[] = [ |
| 1300 |
'relation' => 'OR', |
| 1301 |
[ |
| 1302 |
'key' => self::SCOPE_META, |
| 1303 |
'compare' => 'NOT EXISTS', |
| 1304 |
], |
| 1305 |
[ |
| 1306 |
'key' => self::SCOPE_META, |
| 1307 |
'value' => 'product', |
| 1308 |
'compare' => '!=', |
| 1309 |
], |
| 1310 |
]; |
| 1311 |
|
| 1312 |
// …and, as before, anything still holding a Product group (belt and braces |
| 1313 |
// for FAQs whose scope meta never got written). |
| 1314 |
$product_terms = $term_ids( $this->product_category ); |
| 1315 |
if ( ! empty( $product_terms ) ) { |
| 1316 |
$tax_query[] = [ |
| 1317 |
'taxonomy' => $this->product_category, |
| 1318 |
'field' => 'term_id', |
| 1319 |
'terms' => $product_terms, |
| 1320 |
'operator' => 'NOT IN' |
| 1321 |
]; |
| 1322 |
} |
| 1323 |
} |
| 1324 |
|
| 1325 |
// phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_tax_query, WordPress.DB.SlowDBQuery.slow_db_query_meta_query -- intentional NOT-IN scan to find FAQs without any group. |
| 1326 |
$posts = get_posts( |
| 1327 |
[ |
| 1328 |
'post_type' => 'betterdocs_faq', |
| 1329 |
'post_status' => current_user_can( 'edit_others_posts' ) ? [ 'publish', 'draft' ] : 'publish', |
| 1330 |
'posts_per_page' => -1, |
| 1331 |
'tax_query' => $tax_query, |
| 1332 |
'meta_query' => $meta_query, |
| 1333 |
] |
| 1334 |
); |
| 1335 |
|
| 1336 |
// get_posts() returns raw WP_Post objects without a `meta` property. The |
| 1337 |
// FAQ Builder reads `faq.meta.faq_open_by_default` to seed the "Keep It |
| 1338 |
// Open By default" switcher, so attach it here to mirror the scalar shape |
| 1339 |
// the wp/v2 endpoint returns for categorized FAQs ('' when unset, '1' |
| 1340 |
// when enabled). Without this the value is undefined and the switcher |
| 1341 |
// defaults to ON for every uncategorized FAQ. |
| 1342 |
foreach ( $posts as $post ) { |
| 1343 |
$post->meta = [ |
| 1344 |
'faq_open_by_default' => get_post_meta( $post->ID, 'faq_open_by_default', true ), |
| 1345 |
]; |
| 1346 |
} |
| 1347 |
|
| 1348 |
return $posts; |
| 1349 |
} |
| 1350 |
|
| 1351 |
public function category_search( $request ) { |
| 1352 |
|
| 1353 |
$title = $request['title']; |
| 1354 |
$taxonomy = $this->resolve_taxonomy( $request ); |
| 1355 |
|
| 1356 |
// Perform the taxonomy search |
| 1357 |
$taxonomy_args = [ |
| 1358 |
'name__like' => $title, |
| 1359 |
'taxonomy' => $taxonomy, |
| 1360 |
'hide_empty' => false |
| 1361 |
]; |
| 1362 |
|
| 1363 |
$taxonomies = get_terms( $taxonomy_args ); |
| 1364 |
|
| 1365 |
if ( ! empty( $taxonomies ) ) { |
| 1366 |
$result = []; |
| 1367 |
foreach ( $taxonomies as $taxonomy ) { |
| 1368 |
$result[] = [ |
| 1369 |
'id' => $taxonomy->term_id, |
| 1370 |
'count' => $taxonomy->count, |
| 1371 |
'description' => $taxonomy->description, |
| 1372 |
'name' => $taxonomy->name, |
| 1373 |
'slug' => $taxonomy->slug |
| 1374 |
// Add more fields as needed |
| 1375 |
]; |
| 1376 |
} |
| 1377 |
// Return the taxonomy data |
| 1378 |
return $result; |
| 1379 |
} else { |
| 1380 |
// Taxonomy not found |
| 1381 |
return new WP_Error( 'taxonomy_not_found', 'Taxonomy not found.', [ 'status' => 404 ] ); |
| 1382 |
} |
| 1383 |
} |
| 1384 |
|
| 1385 |
public function faq_category_orderby_meta( $args, $request ) { |
| 1386 |
if ( ! in_array( $args['taxonomy'], [ $this->category, $this->product_category ], true ) ) { |
| 1387 |
return $args; |
| 1388 |
} |
| 1389 |
|
| 1390 |
// Order (and therefore paginate) the whole group list server-side to |
| 1391 |
// match the FAQ Builder header dropdown, so page boundaries are cut on |
| 1392 |
// the same sort the rows are shown in — otherwise page 1 could end on |
| 1393 |
// "W" and page 2 start on "B". The admin passes the order key explicitly |
| 1394 |
// (independent of when the preference option finishes saving); fall back |
| 1395 |
// to the saved preference, then to the manual drag-drop order. |
| 1396 |
$order_key = $request->get_param( 'betterdocs_faq_order' ); |
| 1397 |
if ( empty( $order_key ) ) { |
| 1398 |
$order_key = get_option( 'betterdocs_faq_order', 'default' ); |
| 1399 |
} |
| 1400 |
|
| 1401 |
switch ( $order_key ) { |
| 1402 |
case 'most_recent': |
| 1403 |
$args['orderby'] = 'term_id'; |
| 1404 |
$args['order'] = 'DESC'; |
| 1405 |
unset( $args['meta_key'] ); |
| 1406 |
break; |
| 1407 |
case 'least_recent': |
| 1408 |
$args['orderby'] = 'term_id'; |
| 1409 |
$args['order'] = 'ASC'; |
| 1410 |
unset( $args['meta_key'] ); |
| 1411 |
break; |
| 1412 |
case 'a_to_z': |
| 1413 |
$args['orderby'] = 'name'; |
| 1414 |
$args['order'] = 'ASC'; |
| 1415 |
unset( $args['meta_key'] ); |
| 1416 |
break; |
| 1417 |
case 'z_to_a': |
| 1418 |
$args['orderby'] = 'name'; |
| 1419 |
$args['order'] = 'DESC'; |
| 1420 |
unset( $args['meta_key'] ); |
| 1421 |
break; |
| 1422 |
case 'most_questions': |
| 1423 |
$args['orderby'] = 'count'; |
| 1424 |
$args['order'] = 'DESC'; |
| 1425 |
unset( $args['meta_key'] ); |
| 1426 |
break; |
| 1427 |
case 'default': |
| 1428 |
default: |
| 1429 |
$args['orderby'] = 'meta_value_num'; |
| 1430 |
$args['meta_key'] = 'order'; |
| 1431 |
$args['order'] = 'ASC'; |
| 1432 |
break; |
| 1433 |
} |
| 1434 |
|
| 1435 |
return $args; |
| 1436 |
} |
| 1437 |
} |
| 1438 |
|
