# metasync/2.6.12/admin/class-metasync-seo-sidebar.php Search Atlas SEO – OTTO AI SEO Automation for WordPress, version 2.6.12. 858 lines. - Page: https://pluginprobe.com/plugins/metasync/2.6.12/code/admin/class-metasync-seo-sidebar.php - Raw: https://pluginprobe.com/plugins/metasync/2.6.12/raw/admin/class-metasync-seo-sidebar.php - Modified: 2026-06-03T00:09:30+00:00 Line numbers below start at 1. Link to a line or a range by appending a fragment to the page URL, for example `https://pluginprobe.com/plugins/metasync/2.6.12/code/admin/class-metasync-seo-sidebar.php#L10-L20`. ```php version = $version; $this->init(); } /** * Initialize hooks */ private function init() { // Register meta fields for REST API add_action('init', array($this, 'register_meta_fields')); // Enqueue block editor assets add_action('enqueue_block_editor_assets', array($this, 'enqueue_block_editor_assets')); // Track meta state before REST API save, then clean up after (all public post types) add_action('rest_api_init', array($this, 'register_rest_save_hooks')); // Clean up primary category meta when category is unchecked (all post types) add_action('save_post', array($this, 'cleanup_primary_category_meta'), 10, 1); // Frontend hooks for outputting SEO meta // Custom values ALWAYS take priority over OTTO suggestions add_action('wp_head', array($this, 'output_seo_meta_description'), 2); add_filter('pre_get_document_title', array($this, 'filter_document_title'), 100); add_filter('document_title_parts', array($this, 'filter_document_title_parts'), 100); } /** * Register REST API save/cleanup hooks for all public post types */ public function register_rest_save_hooks() { $post_types = get_post_types(array('public' => true), 'names'); unset($post_types['attachment']); foreach ($post_types as $post_type) { add_filter("rest_pre_insert_{$post_type}", array($this, 'track_meta_before_save'), 10, 2); add_action("rest_after_insert_{$post_type}", array($this, 'cleanup_empty_seo_meta'), 10, 3); } } /** * Check if OTTO SSR is globally enabled * * @return bool True if OTTO is enabled globally */ public static function is_otto_enabled_globally() { $metasync_options = get_option('metasync_options'); $otto_enabled = $metasync_options['general']['otto_enable'] ?? false; return ($otto_enabled === 'true' || $otto_enabled === true); } /** * Track meta state before REST API save * Stores which SEO meta keys existed before the save * * @param stdClass $prepared_post Prepared post object * @param WP_REST_Request $request Request object * @return stdClass Unmodified prepared post object */ public function track_meta_before_save($prepared_post, $request) { $post_id = $request->get_param('id'); if (!$post_id) { return $prepared_post; } // Track which meta keys existed before this save $meta_existed = array( self::META_SEO_TITLE => metadata_exists('post', $post_id, self::META_SEO_TITLE), self::META_DESCRIPTION => metadata_exists('post', $post_id, self::META_DESCRIPTION), ); // Store in transient for use in cleanup set_transient('metasync_seo_meta_existed_' . $post_id, $meta_existed, 60); return $prepared_post; } /** * Clean up empty SEO meta values after REST API save * This prevents blanking fields that are showing OTTO fallback values * * Deletes meta keys that are empty AND didn't exist before the save * (meaning they were showing OTTO fallback, not user-edited values) * * @param WP_Post $post Inserted or updated post object * @param WP_REST_Request $_request Request object (unused) * @param bool $_creating True when creating a post, false when updating (unused) */ public function cleanup_empty_seo_meta($post, $_request, $_creating) { $post_id = $post->ID; // Get the before-save state $meta_existed = get_transient('metasync_seo_meta_existed_' . $post_id); if ($meta_existed === false) { // Transient expired or not set, can't make safe decision return; } // Delete transient delete_transient('metasync_seo_meta_existed_' . $post_id); // Check each of our SEO meta keys foreach ($meta_existed as $meta_key => $existed_before) { // Get the current value $meta_value = get_post_meta($post_id, $meta_key, true); // Only delete if: // 1. Value is now empty // 2. It didn't exist before the save (was showing OTTO fallback) if (empty($meta_value) && !$existed_before) { delete_post_meta($post_id, $meta_key); } } } /** * Output meta description tags from sidebar field * Custom values ALWAYS take priority over OTTO * Outputs: meta description, og:description, and twitter:description */ public function output_seo_meta_description() { // Skip for admin, feeds, etc. if (is_admin() || is_feed() || is_robots()) { return; } // Only run on singular pages (posts, pages, custom post types) if (!is_singular()) { return; } $post_id = get_the_ID(); if (!$post_id) { return; } // WP-196: When synced to an active SEO plugin, that plugin outputs // the description from its native storage — skip MetaSync's own tag. $conflict_handler = Metasync_SEO_Conflict_Handler::get_instance(); if ($conflict_handler->has_active_seo_plugin()) { $sync_ts = get_post_meta($post_id, '_metasync_plugin_sync_ts', true); if (!empty($sync_ts)) { return; } } // Get the custom SEO description (takes priority) $description = get_post_meta($post_id, self::META_DESCRIPTION, true); // Output meta description tags if custom value exists // This will be output BEFORE OTTO processes the page, and since we're using // a high priority filter, it will override OTTO's meta description if (!empty($description)) { $description_escaped = esc_attr($description); // Standard meta description echo '' . "\n"; // Open Graph description echo '' . "\n"; // Twitter description echo '' . "\n"; } } /** * Filter document title (pre_get_document_title filter) * Custom values ALWAYS take priority over OTTO * * @param string $title Current title * @return string Modified title or original */ public function filter_document_title($title) { // Skip for admin if (is_admin()) { return $title; } // Only run on singular pages if (!is_singular()) { return $title; } $post_id = get_the_ID(); if (!$post_id) { return $title; } // Get the custom SEO title (takes priority) $seo_title = get_post_meta($post_id, self::META_SEO_TITLE, true); // Return custom SEO title if set return !empty($seo_title) ? $seo_title : $title; } /** * Filter document title parts (for themes using wp_get_document_title) * Custom values ALWAYS take priority over OTTO * * @param array $title_parts Title parts array * @return array Modified title parts */ public function filter_document_title_parts($title_parts) { // Skip for admin if (is_admin()) { return $title_parts; } // Only run on singular pages if (!is_singular()) { return $title_parts; } $post_id = get_the_ID(); if (!$post_id) { return $title_parts; } // Get the custom SEO title (takes priority) $seo_title = get_post_meta($post_id, self::META_SEO_TITLE, true); // Replace title part if custom SEO title is set if (!empty($seo_title)) { $title_parts['title'] = $seo_title; // Remove tagline and site for clean SEO title unset($title_parts['tagline']); unset($title_parts['site']); } return $title_parts; } /** * Register meta fields for REST API access */ public function register_meta_fields() { // Get all public post types $post_types = get_post_types(array('public' => true), 'names'); foreach ($post_types as $post_type) { // Register SEO title meta register_post_meta($post_type, self::META_SEO_TITLE, array( 'show_in_rest' => true, 'single' => true, 'type' => 'string', 'sanitize_callback' => 'sanitize_text_field', 'auth_callback' => function($allowed, $meta_key, $object_id) use ($post_type) { if (empty($object_id)) { $pt_obj = get_post_type_object($post_type); return $pt_obj ? current_user_can($pt_obj->cap->edit_posts) : current_user_can('edit_posts'); } return current_user_can('edit_post', $object_id); }, )); // Register meta description register_post_meta($post_type, self::META_DESCRIPTION, array( 'show_in_rest' => true, 'single' => true, 'type' => 'string', 'sanitize_callback' => 'sanitize_textarea_field', 'auth_callback' => function($allowed, $meta_key, $object_id) use ($post_type) { if (empty($object_id)) { $pt_obj = get_post_type_object($post_type); return $pt_obj ? current_user_can($pt_obj->cap->edit_posts) : current_user_can('edit_posts'); } return current_user_can('edit_post', $object_id); }, )); // Register breadcrumb title override register_post_meta($post_type, '_metasync_breadcrumb_title', array( 'show_in_rest' => true, 'single' => true, 'type' => 'string', 'sanitize_callback' => 'sanitize_text_field', 'auth_callback' => function($allowed, $meta_key, $object_id) use ($post_type) { if (empty($object_id)) { $pt_obj = get_post_type_object($post_type); return $pt_obj ? current_user_can($pt_obj->cap->edit_posts) : current_user_can('edit_posts'); } return current_user_can('edit_post', $object_id); }, )); // Register primary category for breadcrumbs register_post_meta($post_type, '_metasync_primary_category', array( 'show_in_rest' => true, 'single' => true, 'type' => 'integer', 'sanitize_callback' => 'absint', 'auth_callback' => function($allowed, $meta_key, $object_id) use ($post_type) { if (empty($object_id)) { $pt_obj = get_post_type_object($post_type); return $pt_obj ? current_user_can($pt_obj->cap->edit_posts) : current_user_can('edit_posts'); } return current_user_can('edit_post', $object_id); }, )); // Register primary product category meta (WooCommerce-specific) register_post_meta($post_type, self::META_PRIMARY_PRODUCT_CAT, array( 'show_in_rest' => true, 'single' => true, 'type' => 'integer', 'sanitize_callback' => 'absint', 'auth_callback' => function($allowed, $meta_key, $object_id) use ($post_type) { if (empty($object_id)) { $pt_obj = get_post_type_object($post_type); return $pt_obj ? current_user_can($pt_obj->cap->edit_posts) : current_user_can('edit_posts'); } return current_user_can('edit_post', $object_id); }, )); // Register OTTO meta keys for REST API (read-only for fallback/prefill) register_post_meta($post_type, '_metasync_otto_title', array( 'show_in_rest' => true, 'single' => true, 'type' => 'string', 'auth_callback' => function($allowed, $meta_key, $object_id) use ($post_type) { if (empty($object_id)) { $pt_obj = get_post_type_object($post_type); return $pt_obj ? current_user_can($pt_obj->cap->edit_posts) : current_user_can('edit_posts'); } return current_user_can('edit_post', $object_id); }, )); register_post_meta($post_type, '_metasync_otto_description', array( 'show_in_rest' => true, 'single' => true, 'type' => 'string', 'auth_callback' => function($allowed, $meta_key, $object_id) use ($post_type) { if (empty($object_id)) { $pt_obj = get_post_type_object($post_type); return $pt_obj ? current_user_can($pt_obj->cap->edit_posts) : current_user_can('edit_posts'); } return current_user_can('edit_post', $object_id); }, )); // Register OTTO disabled flag for REST API (to check if OTTO is disabled per-post) register_post_meta($post_type, '_metasync_otto_disabled', array( 'show_in_rest' => true, 'single' => true, 'type' => 'string', 'auth_callback' => function($allowed, $meta_key, $object_id) use ($post_type) { if (empty($object_id)) { $pt_obj = get_post_type_object($post_type); return $pt_obj ? current_user_can($pt_obj->cap->edit_posts) : current_user_can('edit_posts'); } return current_user_can('edit_post', $object_id); }, )); // Register hreflang / language alternates meta (JSON-encoded array) register_post_meta($post_type, self::META_HREFLANG, array( 'show_in_rest' => true, 'single' => true, 'type' => 'string', 'sanitize_callback' => function($value) { $decoded = json_decode($value, true); if (!is_array($decoded)) { return '[]'; } return wp_json_encode($decoded); }, 'auth_callback' => function($allowed, $meta_key, $object_id) use ($post_type) { if (empty($object_id)) { $pt_obj = get_post_type_object($post_type); return $pt_obj ? current_user_can($pt_obj->cap->edit_posts) : current_user_can('edit_posts'); } return current_user_can('edit_post', $object_id); }, )); // Register plugin sync timestamp meta (WP-196) register_post_meta($post_type, self::META_PLUGIN_SYNC_TS, array( 'show_in_rest' => true, 'single' => true, 'type' => 'string', 'auth_callback' => function($allowed, $meta_key, $object_id) use ($post_type) { if (empty($object_id)) { $pt_obj = get_post_type_object($post_type); return $pt_obj ? current_user_can($pt_obj->cap->edit_posts) : current_user_can('edit_posts'); } return current_user_can('edit_post', $object_id); }, )); // Register advanced robots directives meta (WP-197) register_post_meta($post_type, self::META_ROBOTS_ADVANCED, array( 'show_in_rest' => true, 'single' => true, 'type' => 'string', 'sanitize_callback' => function($value) { $decoded = json_decode($value, true); if (!is_array($decoded)) { return '{}'; } $allowed_bool = ['nofollow', 'noarchive', 'nosnippet', 'noimageindex']; $sanitized = []; foreach ($allowed_bool as $key) { if (isset($decoded[$key])) { $sanitized[$key] = (bool) $decoded[$key]; } } if (isset($decoded['max_snippet'])) { $sanitized['max_snippet'] = (int) $decoded['max_snippet']; } if (isset($decoded['max_image_preview'])) { $allowed = ['none', 'standard', 'large']; $sanitized['max_image_preview'] = in_array($decoded['max_image_preview'], $allowed, true) ? $decoded['max_image_preview'] : 'large'; } if (isset($decoded['max_video_preview'])) { $sanitized['max_video_preview'] = (int) $decoded['max_video_preview']; } return wp_json_encode($sanitized); }, 'auth_callback' => function($allowed, $meta_key, $object_id) use ($post_type) { if (empty($object_id)) { $pt_obj = get_post_type_object($post_type); return $pt_obj ? current_user_can($pt_obj->cap->edit_posts) : current_user_can('edit_posts'); } return current_user_can('edit_post', $object_id); }, )); } } /** * Build a read-only list of WPML translation entries for a post. * * Returns an array of {lang, url} objects by querying the * `icl_translations` table. Used to seed the "Language Alternates" * Gutenberg panel with auto-populated values. * * @param int $post_id Post ID. * @return array */ private function get_wpml_entries_for_post($post_id) { if (!defined('ICL_SITEPRESS_VERSION') || $post_id <= 0) { return array(); } global $wpdb; $post = get_post($post_id); if (!$post) { return array(); } $element_type = 'post_' . $post->post_type; $table = $wpdb->prefix . 'icl_translations'; $trid = $wpdb->get_var($wpdb->prepare( "SELECT trid FROM {$table} WHERE element_id = %d AND element_type = %s LIMIT 1", $post_id, $element_type )); if (empty($trid)) { return array(); } $rows = $wpdb->get_results($wpdb->prepare( "SELECT language_code, element_id FROM {$table} WHERE trid = %d", $trid )); if (empty($rows)) { return array(); } $entries = array(); foreach ($rows as $row) { $permalink = get_permalink((int) $row->element_id); if (empty($permalink)) { continue; } $entries[] = array( 'lang' => (string) $row->language_code, 'url' => $permalink, ); } return $entries; } /** * Enqueue block editor assets */ public function enqueue_block_editor_assets() { // Get current screen $screen = get_current_screen(); // Only load on post edit screens if (!$screen || $screen->base !== 'post') { return; } // Enqueue the sidebar script wp_enqueue_script( 'metasync-seo-sidebar', plugin_dir_url(__FILE__) . 'js/metasync-seo-sidebar.js', array( 'wp-plugins', 'wp-edit-post', 'wp-element', 'wp-components', 'wp-data', 'wp-compose', 'wp-i18n', 'wp-api-fetch', ), $this->version, true ); // Enqueue sidebar styles wp_enqueue_style( 'metasync-seo-sidebar', plugin_dir_url(__FILE__) . 'css/metasync-seo-sidebar.css', array('wp-components'), $this->version ); // Get whitelabel plugin name $plugin_name = 'MetaSync'; if (class_exists('Metasync') && method_exists('Metasync', 'get_effective_plugin_name')) { $plugin_name = Metasync::get_effective_plugin_name('MetaSync'); } // Get whitelabel icon URL for the block editor sidebar. // Priority: white_label_plugin_menu_icon (the icon set in WL Settings → Branding) // because that's the same field driving the admin menu icon. // Falls back to whitelabel['logo'], then the bundled default SVG. $icon_url = plugin_dir_url(__FILE__) . 'images/icon-256x256.svg'; $menu_icon = Metasync::get_option('general')['white_label_plugin_menu_icon'] ?? ''; if (!empty($menu_icon) && filter_var($menu_icon, FILTER_VALIDATE_URL)) { $icon_url = $menu_icon; } elseif (!empty(Metasync::get_whitelabel_logo())) { $icon_url = Metasync::get_whitelabel_logo(); } // Get OTTO whitelabel name $otto_name = 'OTTO'; if (class_exists('Metasync') && method_exists('Metasync', 'get_whitelabel_otto_name')) { $otto_name = Metasync::get_whitelabel_otto_name(); } // Get current post ID and check if meta keys exist in database $post_id = isset($_GET['post']) ? intval($_GET['post']) : 0; $has_seo_title = false; $has_seo_description = false; if ($post_id > 0) { // Check if meta keys exist in database (even if value is empty) $has_seo_title = metadata_exists('post', $post_id, self::META_SEO_TITLE); $has_seo_description = metadata_exists('post', $post_id, self::META_DESCRIPTION); } // Auto-detected WPML entries for the "Language Alternates" panel. $wpml_entries = $this->get_wpml_entries_for_post($post_id); // Link Suggestions configuration $link_suggestions_config = array( 'restUrl' => rest_url('metasync/v1/link-suggestions'), 'yoastPremiumActive' => class_exists('WPSEO_Premium'), 'rankMathActive' => defined('RANK_MATH_VERSION'), 'i18n' => array( 'panelTitle' => __('Internal Link Suggestions', 'metasync'), 'insertButton' => __('Insert', 'metasync'), 'refreshButton' => __('Refresh', 'metasync'), 'noSuggestions' => __('No suggestions found.', 'metasync'), 'loading' => __('Analyzing content…', 'metasync'), 'matchedPhrase' => __('Matched phrase:', 'metasync'), 'yoastNotice' => __('Yoast Premium detected. Their internal linking tool may overlap with this feature.', 'metasync'), 'rankMathNotice' => __('Rank Math detected. Their internal linking tool may overlap with this feature.', 'metasync'), ), ); // Detect active SEO plugins that provide their own primary category selector $other_seo_primary = array( 'yoastActive' => defined('WPSEO_VERSION'), 'rankMathActive' => defined('RANK_MATH_VERSION'), 'aioseoActive' => defined('AIOSEO_VERSION') || class_exists('AIOSEO\\Plugin\\AIOSEO'), ); // Schema Content configuration $schema_content_config = array( 'restUrl' => rest_url('metasync/v1/schema-content'), 'woocommerceActive' => class_exists('WooCommerce'), 'woocommerceData' => $this->get_woocommerce_data_for_post($post_id), 'i18n' => array( 'panelTitle' => __('Schema Markup Content', 'metasync'), 'saveButton' => __('Save Schema Content', 'metasync'), 'autoPopulateWC' => __('Auto-populate from WooCommerce', 'metasync'), 'noSchemaTypes' => __('No schema types configured. Add schema types in the classic editor or via the Schema Markup metabox.', 'metasync'), 'addQuestion' => __('Add Question', 'metasync'), 'removeQuestion' => __('Remove', 'metasync'), 'addStep' => __('Add Step', 'metasync'), 'removeStep' => __('Remove', 'metasync'), 'addIngredient' => __('Add Ingredient', 'metasync'), 'removeIngredient' => __('Remove', 'metasync'), 'addInstruction' => __('Add Instruction', 'metasync'), 'removeInstruction' => __('Remove', 'metasync'), 'saving' => __('Saving...', 'metasync'), 'saved' => __('Schema content saved.', 'metasync'), 'saveError' => __('Failed to save schema content.', 'metasync'), ), ); // Localize script with meta keys and settings wp_localize_script('metasync-seo-sidebar', 'metasyncSeoSidebar', array( 'iconUrl' => $icon_url, 'otherSeoPrimary' => $other_seo_primary, 'metaKeys' => array( 'seoTitle' => self::META_SEO_TITLE, 'metaDescription' => self::META_DESCRIPTION, // Breadcrumb meta keys 'breadcrumbTitle' => '_metasync_breadcrumb_title', 'primaryCategory' => '_metasync_primary_category', // OTTO keys for fallback (read-only, used to prefill if manual fields are empty) 'ottoTitle' => '_metasync_otto_title', 'ottoDescription' => '_metasync_otto_description', // OTTO disabled per-post flag 'ottoDisabled' => '_metasync_otto_disabled', // Primary category 'primaryCategory' => self::META_PRIMARY_CATEGORY, 'primaryProductCat' => self::META_PRIMARY_PRODUCT_CAT, // Language alternates (hreflang) — JSON-encoded array 'hreflang' => self::META_HREFLANG, // Plugin sync timestamp (WP-196) 'pluginSyncTs' => self::META_PLUGIN_SYNC_TS, // Advanced robots directives (WP-197) 'robotsAdvanced' => self::META_ROBOTS_ADVANCED, ), 'activeSeoPlugins' => array( 'yoast' => defined('WPSEO_VERSION'), 'rankmath' => defined('RANK_MATH_VERSION'), 'aioseo' => defined('AIOSEO_VERSION') || class_exists('AIOSEO\\Plugin\\AIOSEO'), ), 'wpmlEntries' => $wpml_entries, 'hasMetaKeys' => array( // Whether the manual meta keys exist in database (PHP check) 'seoTitle' => $has_seo_title, 'metaDescription' => $has_seo_description, ), 'otto' => array( 'globalEnabled' => self::is_otto_enabled_globally(), 'name' => $otto_name, ), 'limits' => array( 'seoTitle' => array( 'min' => 50, 'max' => 60, 'absolute' => 70, ), 'metaDescription' => array( 'min' => 120, 'max' => 160, 'absolute' => 200, ), ), 'schemaContent' => $schema_content_config, 'linkSuggestions' => $link_suggestions_config, 'i18n' => array( /* translators: %s: Plugin name (whitelabel-aware) */ 'panelTitle' => sprintf(__('%s SEO', 'metasync'), $plugin_name), 'seoTitleLabel' => __('SEO Title', 'metasync'), 'seoTitleHelp' => __('The title that appears in search engine results. Optimal length: 50-60 characters.', 'metasync'), 'metaDescriptionLabel' => __('Meta Description', 'metasync'), 'metaDescriptionHelp' => __('A brief description for search engine results. Optimal length: 120-160 characters.', 'metasync'), 'urlSlugLabel' => __('URL Slug', 'metasync'), 'urlSlugHelp' => __('The URL-friendly version of the post name. Use lowercase letters, numbers, and hyphens only.', 'metasync'), 'serpPreviewTitle' => __('SERP Preview', 'metasync'), 'serpPreviewHelp' => __('Preview how your page will appear in Google search results.', 'metasync'), 'serpDesktop' => __('Desktop', 'metasync'), 'serpMobile' => __('Mobile', 'metasync'), 'characters' => __('characters', 'metasync'), 'primaryCategoryLabel' => __('Primary Category', 'metasync'), 'primaryCategoryHelp' => __('Used in breadcrumbs and canonical URL when multiple categories are assigned.', 'metasync'), 'primaryCategoryNote' => __('Assign 2+ categories to enable this option.', 'metasync'), 'ottoPrefillHelp' => sprintf( __('Pre-filled from %s. Edit to customize.', 'metasync'), $otto_name ), 'breadcrumbPanelTitle' => __('Breadcrumbs', 'metasync'), 'breadcrumbTitleLabel' => __('Breadcrumb Title Override', 'metasync'), 'breadcrumbTitleHelp' => __('Custom label for this page in breadcrumb trails. Leave empty to use the post title.', 'metasync'), 'primaryCategoryLabel' => __('Primary Category', 'metasync'), 'primaryCategoryHelp' => __('Select which category appears in the breadcrumb path when this post belongs to multiple categories.', 'metasync'), /* translators: %s: OTTO name (whitelabel) */ 'ottoOverrideNotice' => sprintf( __('%s is enabled. Any SEO title and description changes from %s will be overwritten by your custom values entered here.', 'metasync'), $otto_name, $otto_name ), // Language Alternates (hreflang) panel strings 'languageAlternatesTitle' => __('Language Alternates', 'metasync'), 'addAlternate' => __('Add alternate', 'metasync'), 'langLabel' => __('Language', 'metasync'), 'regionLabel' => __('Region', 'metasync'), 'urlLabel' => __('URL', 'metasync'), 'editManually' => __('Edit Manually', 'metasync'), 'wpmlAutoPopulated' => __('Auto-populated from WPML. Click Edit Manually to override.', 'metasync'), // Advanced Robots Directives (WP-197) 'robotsAdvancedTitle' => __('Advanced Robots Directives', 'metasync'), 'nofollowLabel' => __('Nofollow', 'metasync'), 'nofollowHelp' => __('Prevent search engines from following links on this page.', 'metasync'), 'noarchiveLabel' => __('Noarchive', 'metasync'), 'noarchiveHelp' => __('Prevent search engines from showing cached versions.', 'metasync'), 'nosnippetLabel' => __('Nosnippet', 'metasync'), 'nosnippetHelp' => __('Prevent search engines from showing text snippets.', 'metasync'), 'noimageindexLabel' => __('No Image Index', 'metasync'), 'noimageindexHelp' => __('Prevent this page from appearing as image search referrer.', 'metasync'), 'maxSnippetLabel' => __('Max Snippet Length', 'metasync'), 'maxSnippetHelp' => __('Maximum character length for text snippets. -1 for unlimited.', 'metasync'), 'maxImagePreviewLabel' => __('Max Image Preview', 'metasync'), 'maxImagePreviewHelp' => __('Maximum size of image preview in search results.', 'metasync'), // Plugin Sync Status (WP-196) 'syncStatusTitle' => __('Plugin Sync Status', 'metasync'), 'syncedTo' => __('Synced to:', 'metasync'), 'syncNever' => __('Never synced', 'metasync'), 'syncAgo' => __('ago', 'metasync'), ), )); } /** * Clean up primary category meta if the selected category was unchecked from the post. * Runs on save_post to cover all post types, not just 'post' and 'page'. * * @param int $post_id Post ID */ public function cleanup_primary_category_meta($post_id) { if (wp_is_post_autosave($post_id) || wp_is_post_revision($post_id)) { return; } // Clean up primary category $primary_cat = (int) get_post_meta($post_id, self::META_PRIMARY_CATEGORY, true); if ($primary_cat > 0) { $taxonomies = get_object_taxonomies(get_post_type($post_id), 'names'); if (empty($taxonomies)) { delete_post_meta($post_id, self::META_PRIMARY_CATEGORY); return; } $term_ids = wp_get_object_terms($post_id, $taxonomies, array('fields' => 'ids')); if (!is_wp_error($term_ids) && !in_array($primary_cat, $term_ids)) { delete_post_meta($post_id, self::META_PRIMARY_CATEGORY); } } // Clean up primary product category (WooCommerce) $primary_product_cat = (int) get_post_meta($post_id, self::META_PRIMARY_PRODUCT_CAT, true); if ($primary_product_cat > 0) { $product_cat_ids = wp_get_object_terms($post_id, 'product_cat', array('fields' => 'ids')); if (!is_wp_error($product_cat_ids) && !in_array($primary_product_cat, $product_cat_ids)) { delete_post_meta($post_id, self::META_PRIMARY_PRODUCT_CAT); } } } /** * Get WooCommerce product data for a post (if WC is active and post is a product) * * @param int $post_id Post ID * @return array|null Product data or null */ private function get_woocommerce_data_for_post($post_id) { if (!class_exists('WooCommerce') || $post_id <= 0) { return null; } $post = get_post($post_id); if (!$post || $post->post_type !== 'product') { return null; } $product = wc_get_product($post_id); if (!$product) { return null; } return array( 'price' => $product->get_price(), 'currency' => get_woocommerce_currency(), 'availability' => $product->is_in_stock() ? 'InStock' : 'OutOfStock', 'sku' => $product->get_sku(), ); } } ```