-1, 'cart' => -1, 'checkout' => -1, 'transaction' => -1, 'shop' => -1, ); private $reviews_enabled = null; private $rating_enabled = null; public function __construct( &$plugin ) { // Pass by reference is OK. $this->p =& $plugin; if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } $this->page_ids[ 'account' ] = wc_get_page_id( 'myaccount' ); // Returns -1 if no page selected. $this->page_ids[ 'cart' ] = wc_get_page_id( 'cart' ); // Returns -1 if no page selected. $this->page_ids[ 'checkout' ] = wc_get_page_id( 'checkout' ); // Returns -1 if no page selected. $this->page_ids[ 'shop' ] = wc_get_page_id( 'shop' ); // Returns -1 if no page selected. $this->reviews_enabled = 'yes' === get_option( 'woocommerce_enable_reviews' ) ? true : false; $this->rating_enabled = 'yes' === get_option( 'woocommerce_enable_review_rating' ) ? true : false; if ( $this->p->debug->enabled ) { $this->p->debug->log_arr( 'page_ids', $this->page_ids ); } if ( is_admin() ) { /* * Check for possible missing page ID selections. * * This hook is fired once WordPress, plugins, and the theme are fully loaded and instantiated. */ add_action( 'wp_loaded', array( $this, 'check_woocommerce_pages' ), 10, 0 ); /* * Show a suggested list of product attributes. */ add_action( 'woocommerce_product_options_attributes', array( $this, 'show_product_attributes_footer' ), -1000, 0 ); /* * Update the Document SSO metabox and toobar notices after saving product variations. * * See WC_AJAX->save_variations() in woocommerce/includes/class-wc-ajax.php. */ add_action( 'woocommerce_ajax_save_product_variations', array( $this, 'ajax_save_product_variations' ), 1000, 1 ); /* * Prevent WooCommerce from creating duplicate entries in the metadata table. */ add_filter( 'woocommerce_duplicate_product_exclude_meta', array( $this, 'duplicate_product_exclude_meta' ), 1000, 2 ); /* * Add WPSSO RAR add-on filters. * * See WpssoIntegEcomWooCommerce->disable_options_keys(). */ if ( ! empty( $this->p->avail[ 'p_ext' ][ 'rar' ] ) ) { $this->p->util->add_plugin_filters( $this, array( 'post_column_rating_value' => 3, ), 10, 'wpssorar' ); } } /* * Clear the post ID cache after WooCommerce updates the product metadata. */ add_action( 'woocommerce_product_object_updated_props', array( $this, 'clear_product_cache' ), 1000, 2 ); /* * Refresh the post ID cache after WooCommerce updates the product object. */ add_action( 'woocommerce_after_product_object_save', array( $this, 'refresh_product_cache' ), 1000, 2 ); /* * Return the primary category term for WooCommerce product breadcrumbs. */ add_filter( 'woocommerce_breadcrumb_main_term', array( $this, 'woocommerce_breadcrumb_main_term' ), 100, 2 ); /* * Disable the default WooCommerce Schema markup. */ add_filter( 'woocommerce_structured_data_product', '__return_empty_array', PHP_INT_MAX ); add_filter( 'woocommerce_structured_data_review', '__return_empty_array', PHP_INT_MAX ); add_filter( 'woocommerce_structured_data_website', '__return_empty_array', PHP_INT_MAX ); /* * Maybe load missing WooCommerce front-end libraries for 'the_content' filter. */ $this->p->util->add_plugin_actions( $this, array( 'admin_post_head' => 1, 'scheduled_task_started' => 1, ) ); $this->p->util->add_plugin_filters( $this, array( 'request_url_query_cache_disable' => 4, 'head_cache_index' => 1, 'body_class' => 2, 'use_post' => 1, 'get_post_type' => 2, 'schema_type' => 3, 'schema_type_post_type_labels' => 1, 'primary_tax_slug' => 2, // See WpssoPost->get_primary_terms(). 'the_content_seed' => 2, 'description_seed' => 4, 'attached_image_ids' => 2, 'term_image_ids' => 3, 'get_md_defaults' => 2, 'get_post_options' => 3, 'og_seed' => 2, 'tag_names_seed' => 2, 'import_product_attributes' => 3, ) ); /* * Maybe add the Pinterest image to the WooCommerce template for displaying product archives - including * the main shop page, which is a post type archive. */ if ( ! empty( $this->p->options[ 'pin_add_img_html' ] ) ) { add_action( 'woocommerce_archive_description', array( $this->p->pinterest, 'show_image_html' ) ); } $this->disable_options_keys(); } /* * Return the primary category term for WooCommerce product breadcrumbs. * * See WC_Breadcrumb->add_crumbs_attachment(). * See WC_Breadcrumb->add_crumbs_single(). */ public function woocommerce_breadcrumb_main_term( $term, $terms ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } global $post; if ( ! empty( $post->ID ) ) { // Just in case. $mod = $this->p->post->get_mod( $post->ID ); if ( ! empty( $mod[ 'id' ] ) ) { // Just in case. $primary_id = $this->p->post->get_primary_term_id( $mod, $this->cat_taxonomy ); if ( ! empty( $primary_id ) ) { // Just in case. $primary_term = get_term( $primary_id, $this->cat_taxonomy ); if ( $primary_term instanceof WP_Term ) { // Just in case. return $primary_term; } } } } return $term; } /* * Define and disable some plugin options. * * Since WPSSO Core v14.0.0. */ public function disable_options_keys() { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } $dimension_unit_text = get_option( 'woocommerce_dimension_unit', $default = 'cm' ); $weight_unit_text = get_option( 'woocommerce_weight_unit', $default = 'kg' ); $weight_unit_text = 'lbs' === $weight_unit_text ? 'lb' : $weight_unit_text; // WooCommerce uses 'lbs' and WPSSO uses 'lb'. foreach ( array( 'og_def_dimension_units' => $dimension_unit_text, // Default Dimension Units. 'og_def_weight_units' => $weight_unit_text, // Default Weight Units. 'plugin_cf_product_retailer_part_no' => '', 'plugin_cf_product_shipping_length_value' => '', 'plugin_cf_product_shipping_length_units' => '', 'plugin_cf_product_shipping_width_value' => '', 'plugin_cf_product_shipping_width_units' => '', 'plugin_cf_product_shipping_height_value' => '', 'plugin_cf_product_shipping_height_units' => '', 'plugin_cf_product_shipping_weight_value' => '', 'plugin_cf_product_shipping_weight_units' => '', 'rar_add_to_product' => 0, // Disable WPSSO Ratings and Reviews for WC Products. ) as $opt_key => $opt_val ) { $this->p->options[ $opt_key ] = $opt_val; $this->p->options[ $opt_key . ':disabled' ] = true; } } public function check_woocommerce_pages() { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } $wc_advanced_msg = sprintf( __( 'Please select a page in the WooCommerce Settings > Advanced > Page setup section.', 'wpsso' ), get_admin_url( $blog_id = null, 'admin.php?page=wc-settings&tab=advanced§ion' ) ); $wc_products_msg = sprintf( __( 'Please select a page in the WooCommerce Settings > Products > General section.', 'wpsso' ), get_admin_url( null, 'admin.php?page=wc-settings&tab=products§ion' ) ); foreach ( array( 'account' => __( 'My account page', 'woocommerce' ), 'cart' => __( 'Cart page', 'woocommerce' ), 'checkout' => __( 'Checkout page', 'woocommerce' ), 'shop' => __( 'Shop page', 'woocommerce' ), ) as $page_type => $label_transl ) { if ( ! is_int( $this->page_ids[ $page_type ] ) || $this->page_ids[ $page_type ] < 1 || ! SucomUtilWP::post_exists( $this->page_ids[ $page_type ] ) ) { $notice_msg = sprintf( __( 'The WooCommerce "%1$s" option value is missing or invalid.', 'wpsso' ), $label_transl ) . ' '; if ( $this->p->debug->enabled ) { $this->p->debug->log( $notice_msg ); } $notice_msg .= 'shop' === $page_type ? $wc_products_msg : $wc_advanced_msg; $notice_key = 'wc-' . $page_type . '-page-id-invalid'; $this->p->notice->warn( $notice_msg, $user_id = null, $notice_key ); } } } /* * Update the Document SSO metabox and toobar notices after saving product variations. * * See WC_AJAX->save_variations() in woocommerce/includes/class-wc-ajax.php. */ public function ajax_save_product_variations( $product_id ) { $admin_l10n = $this->p->cf[ 'plugin' ][ 'wpsso' ][ 'admin_l10n' ]; echo '' . "\n"; } /* * Prevent WooCommerce from creating duplicate entries in the metadata table. */ public function duplicate_product_exclude_meta( $exclude_keys, $meta_keys ) { return WpssoAbstractWpMeta::add_duplicate_exclude_meta_keys( $exclude_keys ); } /* * Show a suggested list of translated product attribute names. * * Hooked to the 'woocommerce_product_options_attributes' action. */ public function show_product_attributes_footer() { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } global $post; $product = $this->p->util->wc->get_product( $post->ID ); $attr_md_index = WpssoConfig::get_attr_md_index(); $wc_attributes = $product->get_attributes(); $wc_attr_labels = array(); $suggest_names = array(); foreach ( $wc_attributes as $attribute ) { $attr_name = $attribute->get_name(); $wc_attr_names[ $attr_name ] = true; } foreach ( $attr_md_index as $opt_attr_key => $md_key ) { if ( empty( $md_key ) ) continue; if ( empty( $this->p->options[ $opt_attr_key ] ) ) continue; $attr_name = $this->p->options[ $opt_attr_key ]; // Untranslated name. /* * Check that this attribute name has not already been added to this product. */ if ( empty( $wc_attr_names[ $attr_name ] ) ) { $suggest_names[] = SucomUtilOptions::get_key_value( $opt_attr_key, $this->p->options ); // Translated name. } } $suggest_transl = __( 'Suggested attributes:', 'wpsso' ); $suggest_list = implode( ', ', $suggest_names ); if ( current_user_can( 'manage_options' ) ) { $suggest_transl = $this->p->util->get_admin_url( 'advanced#sucom-tabset_metadata-tab_product_attrs', $suggest_transl ); } echo '
'; } public function filter_post_column_rating_value( $value, $post_id, $rating_enabled ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } if ( '' === $value && ! $rating_enabled && $this->rating_enabled ) { if ( $this->prod_post_type === get_post_type( $post_id ) ) { if ( $product = $this->p->util->wc->get_product( $post_id ) ) { $average_rating = (float) $product->get_average_rating(); return number_format( $average_rating, 2, '.', '' ); } } } return $value; } /* * Clear the post ID cache after WooCommerce updates the product metadata. * * The $updated_props array may include one or more of the following keys: * * $updated_props = array( * 'sku', * 'global_unique_id', * 'regular_price', * 'sale_price', * 'date_on_sale_from', * 'date_on_sale_to', * 'total_sales', * 'tax_status', * 'tax_class', * 'manage_stock', * 'backorders', * 'low_stock_amount', * 'sold_individually', * 'weight', * 'length', * 'width', * 'height', * 'upsell_ids', * 'cross_sell_ids', * 'purchase_note', * 'default_attributes', * 'virtual', * 'downloadable', * 'gallery_image_ids', * 'download_limit', * 'download_expiry', * 'image_id', * 'stock_quantity', * 'stock_status', * 'average_rating', * 'rating_counts', * 'review_count', * ); */ public function clear_product_cache( $product, $updated_props ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'product = ' . get_class( $product ) ); // WC_Product, WC_Product_Variable, or WC_Product_Grouped. } if ( $product instanceof WC_Product ) { // WC_Product, WC_Product_Variable, or WC_Product_Grouped. $product_id = $this->p->util->wc->get_product_id( $product ); // Returns product id from product object. if ( $product_id ) $this->p->post->clear_cache( $product_id ); // Refresh the cache for a single post ID. } } /* * Refresh the post ID cache after WooCommerce updates the product object. */ public function refresh_product_cache( $product, $data_store ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'product = ' . get_class( $product ) ); // WC_Product, WC_Product_Variable, or WC_Product_Grouped. } if ( $product instanceof WC_Product ) { // WC_Product, WC_Product_Variable, or WC_Product_Grouped. $product_id = $this->p->util->wc->get_product_id( $product ); // Returns product id from product object. /* * Refresh the cache for a single post ID. * * This method will only execute once per post ID per page load. */ if ( $product_id ) $this->p->post->refresh_cache( $product_id ); // Refresh the cache for a single post ID. } } public function action_admin_post_head( $mod ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } $user_id = get_current_user_id(); $this->include_frontend_libs( $user_id ); } public function action_scheduled_task_started( $user_id ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } $this->include_frontend_libs( $user_id ); } /* * Maybe load missing WooCommerce front-end libraries for 'the_content' filter. */ public function include_frontend_libs( $user_id = null ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } WC()->frontend_includes(); WC()->initialize_session(); } /* * WooCommerce product attributes do not have their own webpages - product attribute query strings are used to * pre-fill product selections on the front-end. The * WpssoIntegEcomWooCommerce->filter_request_url_query_cache_disable() method removes all product attributes from * the request URL, and if the $request_url and $canonical_url values match, the filter returns false (ie. do not * disable the cache). */ public function filter_request_url_query_cache_disable( $cache_disable, $request_url, $canonical_url, $mod ) { if ( is_product() ) { if ( false !== strpos( $request_url, 'attribute_' ) ) { $request_url_no_attrs = preg_replace( '/[\?\&]attribute_[^=]+=[^\&]*/', '', $request_url ); if ( $request_url_no_attrs === $canonical_url ) { return false; } } } return $cache_disable; } public function filter_head_cache_index( $cache_index ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } return $cache_index . '_currency:' . $this->get_product_currency(); } /* * Add information about the product $mod to the body tag class. * * $classes = An array of body class names. */ public function filter_body_class( array $classes, array $mod ) { if ( SucomUtilWP::is_mod_post_type( $mod, $this->prod_post_type ) ) { if ( $product = $this->p->util->wc->get_product( $mod[ 'id' ] ) ) { $product_type = $this->p->util->wc->get_product_type( $product ); $classes[] = 'wpsso-wc-product-type-' . $product_type; } } return $classes; } public function filter_use_post( $use_post ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } /* * Note that in_the_loop() can be true in both archive and singular pages. */ if ( in_the_loop() ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'exiting early: in the loop' ); } return $use_post; } elseif ( is_account_page() ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'is_account_page() is true' ); } $use_post = $this->page_ids[ 'account' ]; } elseif ( is_cart() ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'is_cart() is true' ); } $use_post = $this->page_ids[ 'cart' ]; } elseif ( is_checkout() ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'is_checkout() is true' ); } $use_post = $this->page_ids[ 'checkout' ]; } elseif ( is_shop() ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'is_shop() is true' ); } $use_post = $this->page_ids[ 'shop' ]; } elseif ( is_product() ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'is_product() is true' ); } $use_post = true; } else { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'exiting early: not a woocommerce page' ); } return $use_post; } if ( $this->p->debug->enabled ) { $this->p->debug->log( 'woocommerce use_post is ' . SucomUtil::get_use_post_string( $use_post ) ); } return $use_post; } public function filter_get_post_type( $post_type, $post_id ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } if ( $post_id === $this->page_ids[ 'shop' ] ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'post is shop page' ); } return $this->prod_post_type; } return $post_type; } public function filter_schema_type( $type_id, array $mod, $is_custom ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } if ( $is_custom ) { // Skip if we have a custom type from the post meta. if ( $this->p->debug->enabled ) { $this->p->debug->log( 'exiting early: custom schema type is ' . $type_id ); } return $type_id; } if ( $mod[ 'is_post' ] ) { if ( $mod[ 'id' ] === $this->page_ids[ 'account' ] ) { $type_id = 'webpage.profile'; } elseif ( $mod[ 'id' ] === $this->page_ids[ 'cart' ] ) { $type_id = 'webpage.checkout'; } elseif ( $mod[ 'id' ] === $this->page_ids[ 'checkout' ] ) { $type_id = 'webpage.checkout'; } elseif ( $mod[ 'id' ] === $this->page_ids[ 'shop' ] ) { $type_id = $this->p->schema->get_schema_type_id( 'pta_' . $this->prod_post_type ); } elseif ( $this->p->util->wc->is_mod_variable( $mod ) ) { if ( $this->prod_post_type === $mod[ 'post_type' ] ) { $type_id = $this->p->schema->get_schema_type_id( 'product_group' ); } } } return $type_id; } public function filter_schema_type_post_type_labels( array $type_labels ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } $type_labels[ 'schema_type_for_product_group' ] = __( 'Products Group', 'wpsso' ); asort( $type_labels ); return $type_labels; } public function filter_primary_tax_slug( $tax_slug, $mod ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } if ( $this->prod_post_type === $mod[ 'post_type' ] ) { if ( 'category' === $tax_slug ) { return $this->cat_taxonomy; } elseif ( 'tag' === $tax_slug ) { return $this->tag_taxonomy; } } return $tax_slug; } /* * Return false to prevent the comment or post content from being used. */ public function filter_the_content_seed( $content, $mod ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } if ( $mod[ 'is_post' ] ) { if ( $mod[ 'id' ] === $this->page_ids[ 'account' ] ) { $content = false; } elseif ( $mod[ 'id' ] === $this->page_ids[ 'cart' ] ) { $content = false; } elseif ( $mod[ 'id' ] === $this->page_ids[ 'checkout' ] ) { $content = false; } } return $content; } public function filter_description_seed( $desc_text, $mod, $num_hashtags, $md_key ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } if ( $mod[ 'is_post' ] ) { if ( $mod[ 'id' ] === $this->page_ids[ 'account' ] ) { $desc_text = __( 'My account page', 'woocommerce' ); } elseif ( $mod[ 'id' ] === $this->page_ids[ 'cart' ] ) { $desc_text = __( 'Cart page', 'woocommerce' ); } elseif ( $mod[ 'id' ] === $this->page_ids[ 'checkout' ] ) { $desc_text = __( 'Checkout page', 'woocommerce' ); } } return $desc_text; } /* * Note that images can only be attached to a post ID. * * See WpssoMedia->get_attached_images(). */ public function filter_attached_image_ids( $image_ids, $post_id ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } $mod = $this->p->post->get_mod( $post_id ); if ( ! SucomUtilWP::is_mod_post_type( $mod, $this->prod_post_type ) ) { return $image_ids; } elseif ( false === ( $product = $this->p->util->wc->get_product( $post_id ) ) ) { return $image_ids; } $attach_ids = null; if ( is_callable( array( $product, 'get_gallery_image_ids' ) ) ) { $attach_ids = $product->get_gallery_image_ids(); } elseif ( is_callable( array( $product, 'get_gallery_attachment_ids' ) ) ) { $attach_ids = $product->get_gallery_attachment_ids(); } if ( is_array( $attach_ids ) ) { $image_ids = array_merge( $image_ids, $attach_ids ); } return $image_ids; // array_unique() is applied to the returned array. } public function filter_term_image_ids( $image_ids, $size_names, $term_id ) { if ( SucomUtilWP::is_term_tax_slug( $term_id, $this->cat_taxonomy ) || SucomUtilWP::is_term_tax_slug( $term_id, $this->tag_taxonomy ) ) { $pid = get_metadata( 'term', $term_id, $key = 'thumbnail_id', $single = true ); if ( ! empty( $pid ) ) { $image_ids[] = $pid; } } return $image_ids; } /* * See WpssoIntegEcomAbstractWooCommerceBrands->filter_get_md_defaults_woocommerce(). */ public function filter_get_md_defaults( array $md_defs, array $mod ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } if ( ! SucomUtilWP::is_mod_post_type( $mod, $this->prod_post_type ) ) { /* * Maybe force the schema type for the account, cart, and checkout pages. */ if ( $schema_type = $this->filter_schema_type( null, $mod, $is_custom = false ) ) { $md_defs[ 'schema_type' ] = $schema_type; } return $md_defs; } elseif ( false === ( $product = $this->p->util->wc->get_product( $mod[ 'id' ] ) ) ) { return $md_defs; } $md_defs[ 'og_type' ] = 'product'; if ( function_exists( 'is_sitemap' ) && is_sitemap() ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'skipping getting md defaults for sitemap' ); } return $md_defs; } if ( $this->p->debug->enabled ) { $this->p->debug->mark( 'getting product defaults' ); // Begin timer. $this->p->debug->log( 'product = ' . get_class( $product ) ); // WC_Product, WC_Product_Variable, or WC_Product_Grouped. } $product_incl_vat = $this->p->options[ 'plugin_product_include_vat' ] ? true : false; $product_price = $this->get_product_price( $product ); $product_price_fmtd = $this->get_product_price_formatted( $product, $product_price, $product_incl_vat ); $product_currency = $this->get_product_currency(); $product_avail = $this->get_product_avail( $product ); if ( $this->p->debug->enabled ) { $this->p->debug->log( 'product_incl_vat = ' . ( $product_incl_vat ? 'true' : 'false' ) ); $this->p->debug->log( 'product_price = ' . $product_price ); $this->p->debug->log( 'product_price_fmtd = ' . $product_price_fmtd ); $this->p->debug->log( 'product_currency = ' . $product_currency ); $this->p->debug->log( 'product_avail = ' . $product_avail ); } if ( $product->is_on_sale() ) { $md_defs[ 'product_price_type' ]= 'https://schema.org/SalePrice'; } else $md_defs[ 'product_price_type' ] = 'https://schema.org/ListPrice'; $md_defs[ 'product_price' ] = $product_price_fmtd; $md_defs[ 'product_currency' ] = $product_currency; $md_defs[ 'product_avail' ] = $product_avail; $md_defs[ 'product_retailer_part_no' ] = $product->get_sku(); // Product SKU. /* * Get product shipping dimensions and weight. */ if ( $this->p->debug->enabled ) { $this->p->debug->log( 'getting product shipping dimensions' ); } list( $md_defs[ 'product_shipping_length_value' ], $md_defs[ 'product_shipping_length_units' ], $md_defs[ 'product_shipping_width_value' ], $md_defs[ 'product_shipping_width_units' ], $md_defs[ 'product_shipping_height_value' ], $md_defs[ 'product_shipping_height_units' ], $md_defs[ 'product_shipping_weight_value' ], $md_defs[ 'product_shipping_weight_units' ], ) = $this->get_shipping_length_width_height_weight( $product ); /* * Add book, event, and service offer defaults. */ foreach ( array( 'schema_book_offer', 'schema_event_offer', 'schema_service_offer' ) as $md_pre ) { $md_defs = SucomUtil::preg_grep_keys( '/^' . $md_pre . '_/', $md_defs, $invert = true ); // Remove any pre-existing offers. $avail_variations = $this->p->util->wc->get_available_variations( $product ); // Always returns an array. if ( ! empty( $avail_variations ) ) { foreach( $avail_variations as $num => $variation ) { if ( $var_product = $this->p->util->wc->get_variation_product( $variation ) ) { // Get the product for the variation. $var_product_price = $this->get_product_price( $var_product ); $var_product_price_fmtd = $this->get_product_price_formatted( $var_product, $var_product_price, $product_incl_vat ); $md_defs[ $md_pre . '_name_' . $num ] = $this->get_product_variation_title( $mod, $var_product, $variation ); $md_defs[ $md_pre . '_url_' . $num ] = $this->get_product_url( $var_product ); $md_defs[ $md_pre . '_price_' . $num ] = $var_product_price_fmtd; $md_defs[ $md_pre . '_currency_' . $num ] = $product_currency; $md_defs[ $md_pre . '_avail_' . $num ] = $this->get_product_avail( $var_product ); } } } else { $md_defs[ $md_pre . '_name_0' ] = $this->get_product_title( $product ); $md_defs[ $md_pre . '_url_0' ] = $this->get_product_url( $product ); $md_defs[ $md_pre . '_price_0' ] = $product_price_fmtd; $md_defs[ $md_pre . '_currency_0' ] = $product_currency; $md_defs[ $md_pre . '_avail_0' ] = $product_avail; } } $md_defs = apply_filters( 'wpsso_get_md_defaults_woocommerce', $md_defs, $mod ); if ( $this->p->debug->enabled ) { $this->p->debug->mark( 'getting product defaults' ); // End timer. } return $md_defs; } /* * Disable options where the value comes from the e-commerce plugin. */ public function filter_get_post_options( array $md_opts, $post_id, array $mod ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } $prod_opts = $this->filter_get_md_defaults( array(), $mod ); foreach ( $prod_opts as $opt_key => $opt_val ) { $md_opts[ $opt_key ] = $opt_val; $md_opts[ $opt_key . ':disabled' ] = true; } return $md_opts; } public function filter_og_seed( array $mt_og, array $mod ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } if ( ! SucomUtilWP::is_mod_post_type( $mod, $this->prod_post_type ) ) { return $mt_og; } elseif ( false === ( $product = $this->p->util->wc->get_product( $mod[ 'id' ] ) ) ) { return $mt_og; } /* * Get the pre-sorted product meta tags, with the og:type meta tag top-most in the array. */ $mt_ecom = SucomUtil::get_mt_product_seed( $this->og_type, array( 'og:type' => $this->og_type ) ); $this->add_mt_product( $mt_ecom, $mod, $product ); $this->add_mt_ratings( $mt_ecom, $mod, $product ); if ( $this->p->avail[ 'p' ][ 'schema' ] ) { $this->add_mt_reviews( $mt_ecom, $mod, $product ); if ( $this->p->util->wc->is_product_variable( $product ) ) { $schema_type = $this->p->schema->get_mod_schema_type_id( $mod, $use_md_opts = true ); $og_mt_suffix = 'product.group' === $schema_type ? 'variants' : 'offers'; /* * Add product variants or offers. */ if ( apply_filters( 'wpsso_og_add_mt_' . $og_mt_suffix, true, $mod ) ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'add ' . $og_mt_suffix . ' meta tags is true' ); } /* * Similar to the WooCommerce method, except it does not exclude out of stock variations. */ $avail_variations = $this->p->util->wc->get_available_variations( $product ); // Always returns an array. if ( $this->p->debug->enabled ) { $this->p->debug->log( count( $avail_variations ) . ' variations returned' ); } foreach( $avail_variations as $num => $variation ) { /* * Get the pre-sorted product meta tags, with the og:type meta tag top-most in the array. */ $mt_ecom_var = SucomUtil::get_mt_product_seed( $this->og_type ); $this->add_mt_product( $mt_ecom_var, $mod, $variation ); if ( ! empty( $mt_ecom_var ) ) { $mt_ecom[ $this->og_type . ':' . $og_mt_suffix ][] = $mt_ecom_var; } } } elseif ( $this->p->debug->enabled ) { $this->p->debug->log( 'add variants meta tags is false' ); } } } $mt_ecom = apply_filters( 'wpsso_og_ecom_woocommerce', $mt_ecom, $mod ); return array_merge( $mt_og, $mt_ecom ); } public function filter_tag_names_seed( $tags, array $mod ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } if ( ! SucomUtilWP::is_mod_post_type( $mod, $this->prod_post_type ) ) { return $tags; } return wp_get_post_terms( $mod[ 'id' ], $this->tag_taxonomy, $args = array( 'fields' => 'names' ) ); } /* * $mixed must be a post object, product object, or variation array. */ public function filter_import_product_attributes( array $md_opts, array $mod, $mixed ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } $is_variation = false; // Default value. if ( function_exists( 'is_sitemap' ) && is_sitemap() ) { // Nothing to do - no attribute values in sitemaps. return $md_opts; } elseif ( $product = $this->p->util->wc->get_variation_product( $mixed ) ) { // Get the product for the variation. if ( $this->p->debug->enabled ) { $this->p->debug->log( 'using variation array' ); } $is_variation = true; $variation = $mixed; } elseif ( is_object( $mixed ) ) { if ( $mixed instanceof WC_Product ) { // WC_Product, WC_Product_Variable, or WC_Product_Grouped. $product = $mixed; } elseif ( $mixed instanceof WP_Post ) { if ( SucomUtilWP::is_post_type( $mixed, $this->prod_post_type ) ) { $product = $this->p->util->wc->get_product( $mixed->ID ); } else return $md_opts; } else return $md_opts; } else return $md_opts; // $mixed is not a variation array, product or post object. if ( $this->p->debug->enabled ) { $this->p->debug->mark( 'importing product attributes' ); // Begin timer. } $product_id = $this->p->util->wc->get_product_id( $product ); // Returns product id from product object. $product_parent_id = $is_variation ? $product->get_parent_id() : $product_id; $product_parent = $is_variation ? $this->p->util->wc->get_product( $product_parent_id ) : $product; $attr_md_index = WpssoConfig::get_attr_md_index(); $md_keys_multi = WpssoConfig::get_md_keys_multi(); foreach ( $attr_md_index as $opt_attr_key => $md_key ) { if ( empty( $md_key ) ) continue; if ( empty( $this->p->options[ $opt_attr_key ] ) ) continue; $attr_name = $this->p->options[ $opt_attr_key ]; // Untranslated name. $attr_value = false; if ( $this->p->debug->enabled ) { $this->p->debug->log( 'checking for ' . $attr_name . ' attribute values' ); } $values = array(); /* * Product variation. */ if ( $is_variation ) { if ( '' !== ( $attr_value = $product->get_attribute( $attr_name ) ) ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'assigning ' . $attr_name . ' value to ' . $md_key . ' = ' . $attr_value ); } $values[] = $attr_value; /* * Fallback to the default value. */ } elseif ( '' !== ( $attr_value = $product_parent->get_variation_default_attribute( $attr_name ) ) ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'assigning ' . $attr_name . ' default value to ' . $md_key . ' = ' . $attr_value ); } $values[] = $attr_value; } /* * Main product or simple product. */ } else { /* * Skip attributes with select options (example: Small | Medium | Large). */ if ( $this->is_variation_selectable_attribute( $product_id, $product, $attr_name ) ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'skipping ' . $attr_name . ' selectable value = ' . $attr_value ); } } elseif ( '' !== ( $attr_value = $product->get_attribute( $attr_name ) ) ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'assigning ' . $attr_name . ' value to ' . $md_key . ' = ' . $attr_value ); } $values[] = $attr_value; } } /* * Check if the value(s) should be split into multiple numeric options. */ if ( ! empty( $values ) ) { // Just in case. if ( ! empty( $md_keys_multi[ $md_key ] ) ) { /* * If $attr_value was not an array, then $values[ 0 ] will be a string - split that string into an array. */ if ( ! is_array( $attr_value ) ) { $values = array_map( 'trim', explode( ',', reset( $values ) ) ); if ( $this->p->debug->enabled ) { $this->p->debug->log( 'exploded ' . $md_key . ' into array of ' . count( $values ) . ' elements' ); } } $this->p->util->maybe_renum_md_key( $md_opts, $md_key, $values, $is_disabled = true ); } else { $md_opts[ $md_key ] = reset( $values ); $md_opts[ $md_key . ':disabled' ] = true; if ( $this->p->debug->enabled ) { $this->p->debug->log( 'option ' . $md_key . ' = ' . print_r( $md_opts[ $md_key ], true ) ); } /* * If this is a '_value' option, add the '_units' option. */ $this->p->util->maybe_add_md_key_units( $md_opts, $md_key ); } } } if ( $this->p->debug->enabled ) { $this->p->debug->mark( 'importing product attributes' ); // End timer. } return $md_opts; } /* * This method does not return an array. * * $mt_ecom must be passed by reference to add the required meta tags. * $mod contains the main product information (not the variant). * $mixed is a product object or variation array. */ private function add_mt_product( array &$mt_ecom, array $mod, $mixed ) { // Pass by reference is OK. if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } $is_variation = false; // Default value. if ( $product = $this->p->util->wc->get_variation_product( $mixed ) ) { // Get the product for the variation. $is_variation = true; $variation = $mixed; } elseif ( is_object( $mixed ) ) { if ( $mixed instanceof WC_Product ) { // WC_Product, WC_Product_Variable, or WC_Product_Grouped. $product = $mixed; } elseif ( $mixed instanceof WP_Post ) { if ( SucomUtilWP::is_post_type( $mixed, $this->prod_post_type ) ) { $product = $this->p->util->wc->get_product( $mixed->ID ); } else return false; } else return false; } else return false; // $mixed is not a variation array, product or post object. if ( $this->p->debug->enabled ) { $this->p->debug->log( 'product = ' . get_class( $product ) ); // WC_Product, WC_Product_Variable, or WC_Product_Grouped. } $product_id = $this->p->util->wc->get_product_id( $product ); // Returns product id from product object. $product_parent_id = $is_variation ? $product->get_parent_id() : $product_id; $product_parent = $is_variation ? $this->p->util->wc->get_product( $product_parent_id ) : $product; $product_incl_vat = $this->p->options[ 'plugin_product_include_vat' ] ? true : false; $product_price = $this->get_product_price( $product ); $product_price_fmtd = $this->get_product_price_formatted( $product, $product_price, $product_incl_vat ); $product_currency = $this->get_product_currency(); if ( $this->p->debug->enabled ) { $this->p->debug->log( 'product_id = ' . $product_id ); $this->p->debug->log( 'product_parent_id = ' . $product_parent_id ); $this->p->debug->log( 'product_parent = ' . get_class( $product_parent ) ); $this->p->debug->log( 'product_incl_vat = ' . ( $product_incl_vat ? 'true' : 'false' ) ); $this->p->debug->log( 'product_price = ' . $product_price ); $this->p->debug->log( 'product_price_fmtd = ' . $product_price_fmtd ); $this->p->debug->log( 'product_currency = ' . $product_currency ); } if ( $is_variation ) { /* * $mod contains the main product information (not the variant). * $product contains the main product object (not the variant). * $variation contains the variation information. */ $this->add_product_variation_title( $mt_ecom, $mod, $product, $variation ); $this->add_product_variation_description( $mt_ecom, $mod, $product, $variation ); } else { $mt_ecom[ 'product:title' ] = $this->p->page->get_title( $mod, $md_key = 'schema_title', $max_len = 'schema_title' ); $mt_ecom[ 'product:description' ] = $this->p->page->get_description( $mod, $md_key = 'schema_desc', $max_len = 'schema_desc' ); } /* * Note that the 'product:retailer_item_id' value is important for Schema ProductGroup and hasVariant * markup. The 'product:item_group_id' must be provided for variations, but not simple products (as they * are not in a product group). */ $mt_ecom[ 'product:updated_time' ] = $mod[ 'post_modified_time' ]; $mt_ecom[ 'product:url' ] = $this->get_product_url( $product ); $mt_ecom[ 'product:retailer_item_id' ] = $product_id; // Product ID. $mt_ecom[ 'product:retailer_part_no' ] = $product->get_sku(); // Product SKU. $mt_ecom[ 'product:item_group_id' ] = $is_variation ? $product_parent_id : ''; // Product variation group ID. $mt_ecom[ 'product:is_virtual' ] = $product->is_virtual(); /* * Add product availability. * * See https://woocommerce.github.io/code-reference/classes/WC-Product.html#method_get_manage_stock. * See https://woocommerce.github.io/code-reference/classes/WC-Product.html#method_get_stock_quantity. */ if ( $product->get_manage_stock() ) { // Returns trus, false, or 'parent'. if ( $this->p->debug->enabled ) { $this->p->debug->log( 'product stock is managed' ); } $mt_ecom[ 'product:quantity' ] = $product->get_stock_quantity(); } /* * Add product availability. * * See https://woocommerce.github.io/code-reference/classes/WC-Product.html#method_is_in_stock. * See https://woocommerce.github.io/code-reference/classes/WC-Product.html#method_is_on_backorder. * * Hook 'woocommerce_product_is_in_stock' (returns true or false) to customize the "in stock" status. */ if ( $product->is_in_stock() ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'product is in stock' ); } $mt_ecom[ 'product:availability' ] = 'https://schema.org/InStock'; } elseif ( $product->is_on_backorder() ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'product is on backorder' ); } $mt_ecom[ 'product:availability' ] = 'https://schema.org/BackOrder'; } else { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'product is out of stock' ); } $mt_ecom[ 'product:availability' ] = 'https://schema.org/OutOfStock'; } if ( $is_variation ) { $var_mod = $this->p->page->get_mod( $product_id ); $var_opts = $var_mod[ 'obj' ]->get_options( $var_mod[ 'id' ] ); /* * Variation product attributes. */ if ( $this->p->debug->enabled ) { $this->p->debug->log( 'getting variation product attributes' ); } /* * Format the WooCommerce meta data as WordPress meta data. */ $var_wp_meta = $this->p->util->wc->get_product_wp_meta( $product ); /* * See WpssoIntegEcomWooAddGtin->filter_wc_variation_alt_options(). */ $alt_opts = apply_filters( 'wpsso_wc_variation_alt_options', array() ); /* * The 'import_custom_fields' filter is executed before the 'wpsso_get_md_options' and * 'wpsso_get_post_options' filters, custom field values may get overwritten by these filters. * * The 'import_custom_fields' filter is also executed before the 'wpsso_get_md_defaults' and * 'wpsso_get_post_defaults' filters, so submitted form values that are identical to their defaults * can be removed before saving the options array. * * See WpssoPost->get_options(). * See WpssoAbstractWpMeta->get_defaults(). * See WpssoUtilCustomFields->filter_import_custom_fields(). * See WpssoIntegEcomWooCommerce->add_mt_product(). * See WpssoIntegEcomWooAddGtin->filter_wc_variation_alt_options(). */ if ( $this->p->debug->enabled ) { $this->p->debug->log( 'applying filters "wpsso_import_custom_fields" for variation id ' . $product_id . ' metadata' ); } $var_opts = apply_filters( 'wpsso_import_custom_fields', $var_opts, $mod, $var_wp_meta, $alt_opts ); unset( $var_wp_meta, $alt_opts ); /* * Since WPSSO Core v14.2.0. * * See WpssoIntegEcomWooCommerce->add_mt_product(). */ if ( $this->p->debug->enabled ) { $this->p->debug->log( 'applying filters "wpsso_import_product_attributes" for variation id ' . $product_id ); } $var_opts = apply_filters( 'wpsso_import_product_attributes', $var_opts, $mod, $variation ); /* * Since WPSSO Core v12.2.0. * * Overwrite parent options with those of the child, allowing only undefined child options to be * inherited from the parent. */ if ( $this->p->debug->enabled ) { $this->p->debug->log( 'inheriting variable parent metadata options' ); } $product_parent_opts = $var_mod[ 'obj' ]->get_inherited_md_opts( $var_mod ); if ( ! empty( $product_parent_opts ) ) { $var_opts = SucomUtil::array_merge_recursive_distinct( $product_parent_opts, $var_opts ); } unset( $product_parent_opts ); /* * Add custom fields meta data to the Open Graph meta tags. */ $this->p->og->add_data_og_type_md( $mt_ecom, 'product', $var_opts ); } else { // Not a variation. /* * Product variations do not have terms (categories or tags) so skip this section for variations. * * Retrieve the terms of the taxonomy that are attached to the post ID. get_the_terms() returns an * array of WP_Term objects, false if there are no terms (or the post does not exist), or a * WP_Error object on failure. */ $terms = get_the_terms( $product_id, $this->tag_taxonomy ); if ( is_array( $terms ) ) { // Not false or WP_Error object. foreach( $terms as $term ) { $mt_ecom[ 'product:tag' ][] = $term->name; } } } if ( $this->p->debug->enabled ) { $this->p->debug->log( 'getting price and pretax price formatted' ); } $mt_ecom[ 'product:pretax_price:amount' ] = $this->get_product_price_formatted( $product, $product_price, false ); // Exclude VAT. $mt_ecom[ 'product:pretax_price:currency' ] = $product_currency; $mt_ecom[ 'product:price:amount' ] = $product_price_fmtd; $mt_ecom[ 'product:price:currency' ] = $product_currency; $mt_ecom[ 'product:price:vat_included' ] = $product_incl_vat; if ( method_exists( $product, 'get_regular_price' ) ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'getting original price formatted' ); } $regular_price = $product->get_regular_price(); $regular_price_fmtd = $this->get_product_price_formatted( $product, $regular_price, $product_incl_vat ); if ( $this->p->debug->enabled ) { $this->p->debug->log( 'get_regular_price() returned "' . $regular_price . '" (type is ' . gettype( $regular_price ) . ')' ); } if ( '' !== $regular_price_fmtd && $regular_price_fmtd !== $product_price_fmtd ) { $mt_ecom[ 'product:original_price:type' ] = 'https://schema.org/ListPrice'; $mt_ecom[ 'product:original_price:amount' ] = $regular_price_fmtd; $mt_ecom[ 'product:original_price:currency' ] = $product_currency; } } elseif ( $this->p->debug->enabled ) { $this->p->debug->log( 'product get_regular_price() method not found' ); } if ( $product->is_on_sale() ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'product is on sale' ); } $mt_ecom[ 'product:price:type' ] = 'https://schema.org/SalePrice'; $mt_ecom[ 'product:sale_price:type' ] = 'https://schema.org/SalePrice'; if ( ! empty( $mt_ecom[ 'product:original_price:type' ] ) ) { $mt_ecom[ 'product:original_price:type' ] = 'https://schema.org/StrikethroughPrice'; } if ( method_exists( $product, 'get_sale_price' ) ) { $sale_price = $product->get_sale_price(); $sale_price_fmtd = $this->get_product_price_formatted( $product, $sale_price, $product_incl_vat ); if ( $this->p->debug->enabled ) { $this->p->debug->log( 'get_sale_price() returned "' . $sale_price . '" (type is ' . gettype( $sale_price ) . ')' ); } $mt_ecom[ 'product:sale_price:amount' ] = $sale_price_fmtd; $mt_ecom[ 'product:sale_price:currency' ] = $product_currency; } elseif ( $this->p->debug->enabled ) { $this->p->debug->log( 'product get_sale_price() method not found' ); } if ( method_exists( $product, 'get_date_on_sale_from' ) ) { if ( $product->get_date_on_sale_from() ) { // Since WC v3.0. $sale_start_ts = $product->get_date_on_sale_from()->getTimestamp(); $mt_ecom[ 'product:sale_price_dates:start' ] = date( 'c', $sale_start_ts ); $mt_ecom[ 'product:sale_price_dates:start_date' ] = date( 'Y-m-d', $sale_start_ts ); $mt_ecom[ 'product:sale_price_dates:start_time' ] = date( 'H:i:s', $sale_start_ts ); $mt_ecom[ 'product:sale_price_dates:start_timezone' ] = wc_timezone_string(); $mt_ecom[ 'product:sale_price_dates:start_iso' ] = date( 'c', $sale_start_ts ); } elseif ( $this->p->debug->enabled ) { $this->p->debug->log( 'product get_date_on_sale_from() returned an empty value' ); } } elseif ( $this->p->debug->enabled ) { $this->p->debug->log( 'product get_date_on_sale_from() method not found' ); } if ( method_exists( $product, 'get_date_on_sale_to' ) ) { if ( $product->get_date_on_sale_to() ) { // Since WC v3.0. $sale_end_ts = $product->get_date_on_sale_to()->getTimestamp(); $mt_ecom[ 'product:sale_price_dates:end' ] = date( 'c', $sale_end_ts ); $mt_ecom[ 'product:sale_price_dates:end_date' ] = date( 'Y-m-d', $sale_end_ts ); $mt_ecom[ 'product:sale_price_dates:end_time' ] = date( 'H:i:s', $sale_end_ts ); $mt_ecom[ 'product:sale_price_dates:end_timezone' ] = wc_timezone_string(); $mt_ecom[ 'product:sale_price_dates:end_iso' ] = date( 'c', $sale_end_ts ); } elseif ( $this->p->debug->enabled ) { $this->p->debug->log( 'product get_date_on_sale_to() returned an empty value' ); } } elseif ( $this->p->debug->enabled ) { $this->p->debug->log( 'product get_date_on_sale_to() method not found' ); } } elseif ( $this->p->debug->enabled ) { $this->p->debug->log( 'product is not on sale' ); } /* * Get product shipping dimensions and weight. */ if ( $this->p->debug->enabled ) { $this->p->debug->log( 'getting product shipping dimensions' ); } list( $mt_ecom[ 'product:shipping_length:value' ], $mt_ecom[ 'product:shipping_length:units' ], $mt_ecom[ 'product:shipping_width:value' ], $mt_ecom[ 'product:shipping_width:units' ], $mt_ecom[ 'product:shipping_height:value' ], $mt_ecom[ 'product:shipping_height:units' ], $mt_ecom[ 'product:shipping_weight:value' ], $mt_ecom[ 'product:shipping_weight:units' ], ) = $this->get_shipping_length_width_height_weight( $product ); /* * Add shipping offers. */ $this->add_mt_shipping_offers( $mt_ecom, $mod, $product, $product_parent ); } /* * Add shipping information. * * The $shipping_class_id corresponds to the "Shipping class" selected when editing a product. * * Unless $product is a WC_Product_Variation, $product and $product_parent will be the same. */ private function add_mt_shipping_offers( array &$mt_ecom, $mod, WC_Product $product, WC_Product $product_parent ) { // Pass by reference is OK. if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } /* * Define static variables only once to prevent duplicate WooCommerce queries. */ static $shipping_zones = null; static $shipping_continents = null; static $shipping_countries = null; static $shipping_states = null; static $shipping_enabled = null; static $world_zone_id = null; static $world_zone_obj = null; static $world_zone_name = null; static $world_zone_methods = null; if ( null === $shipping_zones ) { $shipping_zones = WC_Shipping_Zones::get_zones( $context = 'admin' ); $shipping_zones = apply_filters( 'wpsso_wc_shipping_zones', $shipping_zones ); $shipping_continents = WC()->countries->get_shipping_continents(); $shipping_countries = WC()->countries->get_shipping_countries(); $shipping_states = WC()->countries->get_states(); $shipping_enabled = $shipping_continents || $shipping_countries ? true : false; $world_zone_id = 0; $world_zone_obj = WC_Shipping_Zones::get_zone( $world_zone_id ); // Locations not covered by your other zones. $world_zone_name = __( 'World', 'wpsso' ); $world_zone_methods = $world_zone_obj->get_shipping_methods(); } $product_id = $this->p->util->wc->get_product_id( $product ); $product_url = $this->get_product_url( $product ); $product_can_ship = $product->needs_shipping(); $product_parent_url = $this->get_product_url( $product_parent ); $product_currency = $this->get_product_currency(); if ( $this->p->debug->enabled ) { $this->p->debug->log( 'shipping enabled = ' . ( $shipping_enabled ? 'true' : 'false' ) ); $this->p->debug->log( 'product can ship = ' . ( $product_can_ship ? 'true' : 'false' ) ); } /* * The WPSSO WCSDT add-on returns true at priority -1000. * * The WPSSO GMF add-on returns true or false (depending on the 'gmf_add_shipping' option) at priority 1000. * * See WpssoGmfXml->get(). * See WpssoWcsdtFilters->__construct(). */ if ( $product_can_ship && $shipping_enabled && apply_filters( 'wpsso_og_add_mt_shipping_offers', false, $mod ) ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'creating shipping offers' ); } $shipping_class_id = $product->get_shipping_class_id(); // 0 or a selected product "Shipping class". $mt_ecom[ 'product:shipping_class_id' ] = $shipping_class_id; $mt_ecom[ 'product:shipping_offers' ] = array(); if ( $this->p->debug->enabled ) { $this->p->debug->log( 'shipping class id = ' . $shipping_class_id ); } /* * Each zone consists of shipping locations and shipping methods. */ static $local_fifo = array(); foreach ( $shipping_zones as $zone_id => $zone ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'zone id = ' . $zone_id ); } if ( isset( $local_fifo[ $zone_id ] ) ) { list( $zone_obj, $zone_name, $zone_locations, $zone_methods ) = $local_fifo[ $zone_id ]; } else { $zone_obj = WC_Shipping_Zones::get_zone( $zone_id ); $zone_name = $zone_obj->get_zone_name( $context = 'admin' ); $zone_locations = $zone_obj->get_zone_locations( $context = 'admin' ); $zone_methods = $zone_obj->get_shipping_methods( $enabled_only = true, $context = 'admin' ); $zone_methods = apply_filters( 'wpsso_wc_shipping_zone_methods', $zone_methods, $zone_id, $zone_obj ); /* * Maybe limit the number of array elements. */ $local_fifo = SucomUtil::array_slice_fifo( $local_fifo, WPSSO_CACHE_ARRAY_FIFO_MAX ); $local_fifo[ $zone_id ] = array( $zone_obj, $zone_name, $zone_locations, $zone_methods ); if ( $this->p->debug->enabled ) { $this->p->debug->log_size( 'local_fifo', $local_fifo ); } } $zone_ship_dest = $this->get_zone_shipping_destinations( $zone_id, $zone_obj, $zone_locations, $shipping_continents, $shipping_countries, $shipping_states, $product_parent_url ); /* * Get shipping methods and rates for this zone. */ foreach ( $zone_methods as $method_inst_id => $method_obj ) { /* * Returns false or a shipping offer options array. */ $shipping_offer = $this->get_zone_method_shipping_offer( $zone_id, $zone_name, $method_inst_id, $method_obj, $shipping_class_id, $product, $product_parent ); if ( $shipping_offer ) { if ( empty( $zone_ship_dest ) ) { // Ships to the World. if ( $this->p->debug->enabled ) { $this->p->debug->log( 'shipping offer for zone ' . $zone_name . ' ships to world' ); } $shipping_offer[ 'shipping_destinations' ] = $this->get_world_shipping_destinations(); } else { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'shipping offer for zone ' . $zone_name . ' ships to destinations' ); } $shipping_offer[ 'shipping_destinations' ] = $zone_ship_dest; } $mt_ecom[ 'product:shipping_offers' ][] = $shipping_offer; } elseif ( $this->p->debug->enabled ) { $this->p->debug->log( 'no shipping offer for zone ' . $zone_name ); } } // End of $zone_methods loop. unset( $method_inst_id, $method_obj, $shipping_offer ); } // End of $shipping_zones loop. unset( $zone_id, $zone, $zone_obj, $zone_name, $zone_locations, $zone_methods, $zone_ship_dest ); /* * Get shipping methods and rates for the world zone. */ if ( ! empty( $world_zone_methods ) ) { foreach ( $world_zone_methods as $method_inst_id => $method_obj ) { /* * Returns false or a shipping offer options array. */ $shipping_offer = $this->get_zone_method_shipping_offer( $world_zone_id, $world_zone_name, $method_inst_id, $method_obj, $shipping_class_id, $product, $product_parent ); if ( $shipping_offer ) { $shipping_offer[ 'shipping_destinations' ] = $this->get_world_shipping_destinations(); $mt_ecom[ 'product:shipping_offers' ][] = $shipping_offer; } elseif ( $this->p->debug->enabled ) { $this->p->debug->log( 'no shipping offer for zone World' ); } } // End of $world_zone_methods loop. unset ( $method_inst_id, $method_obj, $shipping_offer ); } elseif ( $this->p->debug->enabled ) { $this->p->debug->log( 'no shipping methods for zone World' ); } } } private function add_mt_ratings( array &$mt_ecom, $mod, WC_Product $product ) { // Pass by reference is OK. if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } $wc_reviews_enabled = apply_filters( 'wpsso_og_add_wc_mt_reviews', $this->reviews_enabled ); $wc_rating_enabled = apply_filters( 'wpsso_og_add_wc_mt_rating', $this->rating_enabled ); if ( apply_filters( 'wpsso_og_add_mt_rating', true, $mod ) ) { // Enabled by default. if ( $this->p->debug->enabled ) { $this->p->debug->log( 'add rating meta tags is true' ); } /* * Add rating meta tags if WooCommerce product reviews and review ratings are enabled. */ if ( $wc_reviews_enabled && $wc_rating_enabled ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'woocommerce reviews and ratings are enabled' ); } $average_rating = (float) $product->get_average_rating(); $rating_count = (int) $product->get_rating_count(); $review_count = (int) $product->get_review_count(); /* * An average rating value must be greater than 0. */ if ( $average_rating > 0 ) { /* * At least one rating or review is required. */ if ( $rating_count > 0 || $review_count > 0 ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'adding rating meta tags for product id ' . $mod[ 'id' ] ); } $mt_ecom[ $this->og_type . ':rating:average' ] = $average_rating; $mt_ecom[ $this->og_type . ':rating:count' ] = $rating_count; $mt_ecom[ $this->og_type . ':rating:worst' ] = $this->worst_rating; $mt_ecom[ $this->og_type . ':rating:best' ] = $this->best_rating; $mt_ecom[ $this->og_type . ':review:count' ] = $review_count; if ( $this->p->debug->enabled ) { $this->p->debug->log( SucomUtil::preg_grep_keys( '/:(rating|review):/', $mt_ecom ) ); } } else { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'rating and review count is invalid (must be greater than 0)' ); } $notice_msg = sprintf( __( 'The rating and review counts provided by WooCommerce for product ID %d are invalid.', 'wpsso' ), $mod[ 'id' ] ) . ' '; $notice_msg .= sprintf( __( 'The average rating is %.2f, but the rating count is %d and the review count is %d.', 'wpsso' ), $average_rating, $rating_count, $review_count ) . ' '; $notice_msg .= __( 'The rating count or the review count must be greater than 0.', 'wpsso' ); $this->p->notice->warn( $notice_msg ); } } elseif ( $this->p->debug->enabled ) { $this->p->debug->log( 'average rating is invalid (must be greater than 0)' ); } } elseif ( $this->p->debug->enabled ) { $this->p->debug->log( 'woocommerce ratings are disabled' ); } } elseif ( $this->p->debug->enabled ) { $this->p->debug->log( 'add rating meta tags is false' ); } } private function add_mt_reviews( array &$mt_ecom, $mod, WC_Product $product ) { // Pass by reference is OK. if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } $wc_reviews_enabled = apply_filters( 'wpsso_og_add_wc_mt_reviews', $this->reviews_enabled ); $wc_rating_enabled = apply_filters( 'wpsso_og_add_wc_mt_rating', $this->rating_enabled ); if ( apply_filters( 'wpsso_og_add_mt_reviews', true, $mod ) ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'add reviews meta tags is true' ); } /* * Add reviews array if WooCommerce product reviews are enabled. */ if ( $wc_reviews_enabled ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'woocommerce reviews are enabled' ); } $mt_ecom[ $this->og_type . ':reviews' ] = $mod[ 'obj' ]->get_mt_reviews( $mod[ 'id' ], $this->rating_meta, $this->worst_rating, $this->best_rating ); } elseif ( $this->p->debug->enabled ) { $this->p->debug->log( 'woocommerce reviews are disabled' ); } } elseif ( $this->p->debug->enabled ) { $this->p->debug->log( 'add reviews meta tags is false' ); } } private function get_world_shipping_destinations() { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } static $local_cache = null; if ( null === $local_cache ) { $all_countries = SucomUtil::get_alpha2_countries(); foreach ( $all_countries as $country_code => $country_name ) { $local_cache[] = array( 'destination_id' => 'country-a2-' . $country_code, 'destination_rel' => '/', 'country_code' => $country_code, ); } } return $local_cache; } private function get_zone_shipping_destinations( $zone_id, $zone_obj, $zone_locations, $shipping_continents, $shipping_countries, $shipping_states, $product_parent_url ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } static $local_fifo = array(); if ( isset( $local_fifo[ $zone_id ][ $product_parent_url ] ) ) { return $local_fifo[ $zone_id ][ $product_parent_url ]; } elseif ( isset( $local_fifo[ $zone_id ] ) ) { /* * Maybe limit the number of array elements. */ $local_fifo[ $zone_id ] = SucomUtil::array_slice_fifo( $local_fifo[ $zone_id ], WPSSO_CACHE_ARRAY_FIFO_MAX ); } else $local_fifo[ $zone_id ] = array(); $base_location = wc_get_base_location(); // Example: array( [country] => US [state] => CA ). $zone_ship_dest = array(); foreach ( $zone_locations as $location_key => $location_obj ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'zone location ' . $location_key. ' ' . $location_obj->type . ' = ' . $location_obj->code ); } $dest_opts = array(); if ( 'continent' === $location_obj->type ) { if ( isset( $shipping_continents[ $location_obj->code ][ 'countries' ] ) ) { $dest_opts[ 'country_code' ] = $shipping_continents[ $location_obj->code ][ 'countries' ]; } } elseif ( 'country' === $location_obj->type ) { if ( isset( $shipping_countries[ $location_obj->code ] ) ) { // Just in case. $dest_opts[ 'country_code' ] = $location_obj->code; } } elseif ( 'state' === $location_obj->type ) { $codes = explode( ':', $location_obj->code ); if ( isset( $shipping_countries[ $codes[ 0 ] ] ) ) { // Just in case. if ( isset( $shipping_states[ $codes[ 0 ] ][ $codes[ 1 ] ] ) ) { // Just in case. $dest_opts[ 'country_code' ] = $codes[ 0 ]; $dest_opts[ 'region_code' ] = $codes[ 1 ]; } } } elseif ( 'postcode' === $location_obj->type ) { $dest_opts[ 'country_code' ] = apply_filters( 'wpsso_wc_shipping_zone_location_postal_code_country', $base_location[ 'country' ], $zone_obj, $location_key, $location_obj ); $dest_opts[ 'postal_code' ] = $location_obj->code; } if ( $this->p->debug->enabled ) { $this->p->debug->log_arr( 'dest_opts', $dest_opts ); } if ( ! empty( $dest_opts ) ) { $dest_opts[ 'destination_id' ] = 'dest-z' . $zone_id . '-d' . $location_key; $dest_opts[ 'destination_rel' ] = $product_parent_url; $zone_ship_dest[] = $dest_opts; } } // End of $zone_locations. unset( $location_key, $location_obj, $dest_opts ); if ( $this->p->debug->enabled ) { $this->p->debug->log_arr( 'zone_ship_dest', $zone_ship_dest ); } $local_fifo[ $zone_id ][ $product_parent_url ] = $zone_ship_dest; unset ( $zone_ship_dest ); if ( $this->p->debug->enabled ) { $this->p->debug->log_size( 'local_fifo', $local_fifo ); } return $local_fifo[ $zone_id ][ $product_parent_url ]; } /* * Returns false or a shipping offer options array. */ private function get_zone_method_shipping_offer( $zone_id, $zone_name, $method_inst_id, $method_obj, $shipping_class_id, WC_Product $product, WC_Product $product_parent ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'method instance id = ' . $method_inst_id ); } $product_price = $this->get_product_price( $product ); $product_currency = $this->get_product_currency(); $product_parent_url = $this->get_product_url( $product_parent ); $shipping_offer = false; $shipping_class_obj = $shipping_class_id ? get_term_by( 'id', $shipping_class_id, 'product_shipping_class' ) : false; $shipping_class_name = isset( $shipping_class_obj->name ) ? $shipping_class_obj->name : ''; $method_rate_id = $method_obj->get_rate_id(); $method_name = $method_obj->get_title(); $method_data = $method_obj->instance_settings; $rate_ids = explode( ':', $method_rate_id ); $rate_name = empty( $shipping_class_name ) ? $method_name : $method_name . ' (' . $shipping_class_name . ')'; $rate_type = reset( $rate_ids ); $rate_cost = null; if ( $this->p->debug->enabled ) { $this->p->debug->log( 'rate type = ' . $rate_type ); } if ( 'local_pickup' === $rate_type ) { // Pickup is not a shipping method. return false; } elseif ( 'free_shipping' === $rate_type ) { // Optimize. $rate_cost = 0; /* * A shipping class for this product is available. */ } elseif ( ! empty( $shipping_class_id ) && isset( $method_data[ 'class_cost_' . $shipping_class_id ] ) && '' !== $method_data[ 'class_cost_' . $shipping_class_id ] ) { // Allow for 0 and shortcodes. $rate_cost = $method_data[ 'class_cost_' . $shipping_class_id ]; /* * A shipping class for this product is not available but a "no class cost" value is available. */ } elseif ( empty( $shipping_class_id ) && isset( $method_data[ 'no_class_cost'] ) && '' !== $method_data[ 'no_class_cost'] ) { // Allow for 0 and shortcodes. $rate_cost = $method_data[ 'no_class_cost' ]; /* * A shipping class for this product is not available and a "no class cost" value is not available. */ } elseif ( isset( $method_data[ 'cost' ] ) && '' !== $method_data[ 'cost' ] ) { // Allow for 0 and shortcodes. $rate_cost = $method_data[ 'cost' ]; /* * Free shipping. */ } else $rate_cost = 0; if ( $this->p->debug->enabled ) { $this->p->debug->log( 'rate cost = ' . $rate_cost ); } /* * Maybe resolve the shipping [fee] shortcode. * * See woocommerce/includes/shipping/flat-rate/class-wc-shipping-flat-rate.php. */ if ( ! empty( $rate_cost ) && ! is_numeric( $rate_cost ) ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'resolving [fee] shortcode for product qty 1 x price ' . $product_price ); } /* * evaluate_cost() is protected, so make it accessible. * * See https://www.php.net/manual/en/class.reflectionmethod.php. */ $reflect = new ReflectionMethod( $method_obj, 'evaluate_cost' ); // Since PHP v5.4. $reflect->setAccessible( true ); /* * Call the protected evaluate_cost method. * * See woocommerce/includes/shipping/flat-rate/class-wc-shipping-flat-rate.php line 75. */ $rate_cost = $reflect->invoke( $method_obj, $rate_cost, array( 'qty' => 1, 'cost' => $product_price ) ); if ( $this->p->debug->enabled ) { $this->p->debug->log( 'resolved rate cost = ' . $rate_cost ); } } if ( ! empty( $method_data[ 'requires' ] ) ) { switch ( $method_data[ 'requires' ] ) { case 'both': // Requires a coupon and minimum quantity. case 'coupon': // Requires a coupon. case 'either': // Requires a coupon OR a minimum amount. case 'min_amount': // Requires a minimum amount. /* * https://schema.org/OfferShippingDetails does not provide a way to specify * conditions for shipping rates, like coupon or minimum amount. */ if ( $this->p->debug->enabled ) { $this->p->debug->log( 'no markup for shipping requires = ' . $method_data[ 'requires' ] ); } return false; default: // Unknown requirement. if ( $this->p->debug->enabled ) { $this->p->debug->log( 'unknown shipping requires = ' . $method_data[ 'requires' ] ); } return false; } } if ( is_numeric( $rate_cost ) ) { // Just in case. $shipping_rate = array( 'shipping_rate_name' => $rate_name, 'shipping_rate_cost' => $rate_cost, 'shipping_rate_currency' => $product_currency, ); /* * Returns shipping department, handling, and transit options for $shipping_class_id and $method_inst_id. * * Array ( * [shipdept_rel] => http://adm.surniaulula.com/produit/a-variable-product/ * [shipdept_timezone] => America/Vancouver * [shipdept_midday_close] => 12:00 * [shipdept_midday_open] => 13:00 * [shipdept_cutoff] => 16:00 * [shipdept_day_sunday_open] => none * [shipdept_day_sunday_close] => none * [shipdept_day_monday_open] => 09:00 * [shipdept_day_monday_close] => 17:00 * [shipdept_day_tuesday_open] => 09:00 * [shipdept_day_tuesday_close] => 17:00 * [shipdept_day_wednesday_open] => 09:00 * [shipdept_day_wednesday_close] => 17:00 * [shipdept_day_thursday_open] => 09:00 * [shipdept_day_thursday_close] => 17:00 * [shipdept_day_friday_open] => 09:00 * [shipdept_day_friday_close] => 17:00 * [shipdept_day_saturday_open] => none * [shipdept_day_saturday_close] => none * [shipdept_day_publicholidays_open] => 09:00 * [shipdept_day_publicholidays_close] => 12:00 * [handling_rel] => http://adm.surniaulula.com/produit/a-variable-product/ * [handling_maximum] => 1.5 * [handling_unit_code] => DAY * [handling_unit_text] => d * [handling_name] => Days * [transit_rel] => http://adm.surniaulula.com/produit/a-variable-product/ * [transit_minimum] => 5 * [transit_maximum] => 7 * [transit_unit_code] => DAY * [transit_unit_text] => d * [transit_name] => Days * ) * * See WpssoWcsdtFilters->filter_wc_shipping_delivery_time(). */ $delivery_time = apply_filters( 'wpsso_wc_shipping_delivery_time', array(), $zone_id, $method_inst_id, $shipping_class_id, $product_parent_url ); $shipping_offer = array( 'shipping_id' => 'shipping-z' . $zone_id . '-m' . $method_inst_id . '-c' . $shipping_class_id, 'shipping_rel' => $product_parent_url, 'shipping_name' => $zone_name, 'shipping_rate' => $shipping_rate, 'delivery_time' => $delivery_time, ); } elseif ( $this->p->debug->enabled ) { $this->p->debug->log( 'invalid rate cost = ' . $rate_cost ); } $shipping_offer = apply_filters( 'wpsso_wc_shipping_zone_offer', $shipping_offer, $zone_id, $zone_name, $method_inst_id, $method_obj, $shipping_class_id, $product, $product_parent ); if ( $this->p->debug->enabled ) { $this->p->debug->log_arr( 'shipping_offer', $shipping_offer ); } return $shipping_offer; } /* * Example: * * list( * $mt_ecom[ 'product:shipping_length:value' ], * $mt_ecom[ 'product:shipping_length:units' ], * $mt_ecom[ 'product:shipping_width:value' ], * $mt_ecom[ 'product:shipping_width:units' ], * $mt_ecom[ 'product:shipping_height:value' ], * $mt_ecom[ 'product:shipping_height:units' ], * $mt_ecom[ 'product:shipping_weight:value' ], * $mt_ecom[ 'product:shipping_weight:units' ], * ) = $this->get_shipping_length_width_height_weight( $product ); * * See WpssoIntegEcomWooCommerce->add_mt_product(). * See WpssoIntegEcomWooCommerce->filter_get_md_defaults(). */ private function get_shipping_length_width_height_weight( WC_Product $product ) { // WC_Product, WC_Product_Variable, or WC_Product_Grouped. if ( $this->p->debug->enabled ) { $this->p->debug->log( 'product = ' . get_class( $product ) ); // WC_Product, WC_Product_Variable, or WC_Product_Grouped. } $has_dimensions = $product->has_dimensions(); $has_weight = $product->has_weight(); $dimension_unit_text = WpssoUtilUnits::get_dimension_text(); // Returns 'og_def_dimension_units' value. $weight_unit_text = WpssoUtilUnits::get_weight_text(); // Returns 'og_def_weight_units' value. if ( $this->p->debug->enabled ) { $this->p->debug->log( 'has_dimensions = ' . ( $has_dimensions ? 'true' : 'false' ) ); $this->p->debug->log( 'has_weight = ' . ( $has_weight ? 'true' : 'false' ) ); $this->p->debug->log( 'dimension_unit_text = ' . $dimension_unit_text ); $this->p->debug->log( 'weight_unit_text = ' . $weight_unit_text ); } $ship_dims_weight = array( 0 => null, // Shipping length value. 1 => $dimension_unit_text, // Shipping lenth units. 2 => null, // Shipping width value. 3 => $dimension_unit_text, // Shipping width units. 4 => null, // Shipping height value. 5 => $dimension_unit_text, // Shipping height units. 6 => null, // Shipping weight value. 7 => $weight_unit_text, // Shipping weight units. ); if ( $this->p->debug->enabled ) { $this->p->debug->log( 'getting product shipping dimensions' ); } if ( is_callable( array( $product, 'get_length' ) ) ) { $length = $product->get_length(); // Shipping length. if ( is_numeric( $length ) ) { // Required to ignore undefined values. $ship_dims_weight[ 0 ] = $length; } elseif ( $this->p->debug->enabled ) { $this->p->debug->log( 'product shipping length is not numeric' ); } } if ( is_callable( array( $product, 'get_width' ) ) ) { $width = $product->get_width(); // Shipping width. if ( is_numeric( $width ) ) { // Required to ignore undefined values. $ship_dims_weight[ 2 ] = $width; } elseif ( $this->p->debug->enabled ) { $this->p->debug->log( 'product shipping width is not numeric' ); } } if ( is_callable( array( $product, 'get_height' ) ) ) { $height = $product->get_height(); // Shipping height. if ( is_numeric( $height ) ) { // Required to ignore undefined values. $ship_dims_weight[ 4 ] = $height; } elseif ( $this->p->debug->enabled ) { $this->p->debug->log( 'product shipping height is not numeric' ); } } if ( $this->p->debug->enabled ) { $this->p->debug->log( 'getting product shipping weight' ); } if ( is_callable( array( $product, 'get_weight' ) ) ) { // Just in case. $weight = $product->get_weight(); // Shipping weight. if ( is_numeric( $weight ) ) { // Required to ignore undefined values. $ship_dims_weight[ 6 ] = $weight; } elseif ( $this->p->debug->enabled ) { $this->p->debug->log( 'product shipping weight is not numeric' ); } } if ( $this->p->debug->enabled ) { $this->p->debug->log_arr( 'ship_dims_weight', $ship_dims_weight ); } return $ship_dims_weight; } /* * See WpssoIntegEcomWooCommerce->filter_head_cache_index(). */ private function get_product_currency() { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } static $local_cache = null; if ( null === $local_cache ) { // Get value only once. $local_cache = get_woocommerce_currency(); if ( $this->p->debug->enabled ) { $this->p->debug->log( 'get_woocommerce_currency() returned ' . $local_cache ); } $local_cache = apply_filters( 'wpsso_product_currency', $local_cache ); } return $local_cache; } /* * Get product availability. * * See https://woocommerce.github.io/code-reference/classes/WC-Product.html#method_is_in_stock * * Hook 'woocommerce_product_is_in_stock' (returns true or false) to customize the "in stock" status. */ private function get_product_avail( $product ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } $product_avail = null; if ( $product->is_in_stock() ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'product is in stock' ); } $product_avail = 'https://schema.org/InStock'; } elseif ( $product->is_on_backorder() ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'product is on backorder' ); } $product_avail = 'https://schema.org/BackOrder'; } else { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'product is out of stock' ); } $product_avail = 'https://schema.org/OutOfStock'; } return $product_avail; } private function get_product_price( $product ) { $product_price = $product->get_price(); if ( $this->p->debug->enabled ) { $this->p->debug->log( 'get_price() returned "' . $product_price . '" (type is ' . gettype( $product_price ) . ')' ); } $product_price = apply_filters( 'wpsso_product_price', $product_price, $product ); /* * Check that the product price returned by WooCommerce is not an empty string, to avoid an error in: * * PHP Fatal error: Uncaught TypeError: Unsupported operand types: string * float in * woocommerce/includes/shipping/flat-rate/class-wc-shipping-flat-rate.php:141 */ if ( empty( $product_price ) ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'returning product price 0' ); } $product_price = 0; } return $product_price; } private function get_product_price_formatted( $product, $product_price, $product_incl_vat = false ) { if ( is_numeric( $product_price ) ) { // Just in case. if ( $product_incl_vat ) { if ( $this->p->debug->enabled ) { $this->p->debug->log( 'calling wc_get_price_including_tax() for ' . $product_price ); } $product_price = wc_get_price_including_tax( $product, array( 'price' => $product_price ) ); // Since WC v3.0. if ( $this->p->debug->enabled ) { $this->p->debug->log( 'wc_get_price_including_tax() returned ' . $product_price ); } } /* * $decimals = Number of decimal points, blank to use woocommerce_price_num_decimals, or false to * avoid all rounding. */ $product_price = wc_format_decimal( $product_price, $decimals = '', $trim_zeros = false ); } else $product_price = ''; if ( $this->p->debug->enabled ) { $this->p->debug->log( 'product price formatted = ' . $product_price ); } return $product_price; } private function get_product_title( WC_Product $product ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } $title_text = $product->get_title(); return apply_filters( 'wpsso_product_title', $title_text, $product ); } private function get_product_url( WC_Product $product ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } $url = $product->get_permalink(); return apply_filters( 'wpsso_product_url', $url, $product ); } private function add_product_variation_title( &$mt_ecom, $mod, WC_Product $product, $variation ) { // Pass by reference is OK. if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } $mt_ecom[ 'product:title' ] = $this->get_product_variation_title( $mod, $product, $variation ); } private function get_product_variation_title( $mod, WC_Product $product, $variation ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } $title_text = $this->p->opt->get_text( 'plugin_product_var_title' ); $var_attrs = array_filter( array_values( $product->get_variation_attributes() ) ); $title_atts = array( 'var_title' => $this->get_product_title( $product ), 'var_sku' => $product->get_sku(), 'var_attrs' => implode( ' %%sep%% ', $var_attrs ), ); $title_text = $this->p->util->inline->replace_variables( $title_text, $mod, $title_atts ); return apply_filters( 'wpsso_product_variation_title', $title_text, $product, $variation ); } /* * Empty variation descriptions are fixed in WpssoOpenGraphNS->filter_og_data_https_ogp_me_ns_product(). */ private function add_product_variation_description( &$mt_ecom, $mod, WC_Product $product, $variation ) { // Pass by reference is OK. if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } $mt_ecom[ 'product:description' ] = $this->get_product_variation_description( $mod, $product, $variation ); } private function get_product_variation_description( $mod, WC_Product $product, $variation ) { if ( $this->p->debug->enabled ) { $this->p->debug->mark(); } $desc_text = empty( $variation[ 'variation_description' ] ) ? null : $this->p->util->cleanup_html_tags( $variation[ 'variation_description' ] ); $desc_text = apply_filters( 'wpsso_the_description', $desc_text, $mod ); return apply_filters( 'wpsso_product_variation_description', $desc_text, $product, $variation ); } private function is_variation_selectable_attribute( $product_id, $product, $attr_name ) { if ( $this->p->debug->enabled ) { $this->p->debug->log_args( array( 'product_id' => $product_id, 'product' => $product, 'attr_name' => $attr_name, ) ); } if ( method_exists( $product, 'get_variation_attributes' ) ) { // Just in case. static $local_fifo = array(); if ( ! isset( $local_fifo[ $product_id ] ) ) { /* * Maybe limit the number of array elements. */ $local_fifo = SucomUtil::array_slice_fifo( $local_fifo, WPSSO_CACHE_ARRAY_FIFO_MAX ); $local_fifo[ $product_id ] = $product->get_variation_attributes(); } if ( isset( $local_fifo[ $product_id ][ $attr_name ] ) && is_array( $local_fifo[ $product_id ][ $attr_name ] ) ) { return true; } } return false; } } }