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<?php |
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class Jetpack_Sync_Module_Terms extends Jetpack_Sync_Module { |
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private $taxonomy_whitelist; |
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private $action_handler; |
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function name() { |
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return 'terms'; |
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} |
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function init_listeners( $callable ) { |
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$this->action_handler = $callable; |
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add_action( 'created_term', array( $this, 'save_term_handler' ), 10, 3 ); |
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add_action( 'edited_term', array( $this, 'save_term_handler' ), 10, 3 ); |
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add_action( 'jetpack_sync_save_term', $callable ); |
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add_action( 'jetpack_sync_add_term', $callable ); |
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add_action( 'delete_term', $callable, 10, 4 ); |
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add_action( 'set_object_terms', array( $this, 'set_object_terms' ), 10, 6 ); |
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add_action( 'deleted_term_relationships', $callable, 10, 2 ); |
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} |
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public function init_full_sync_listeners( $callable ) { |
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add_action( 'jetpack_full_sync_terms', $callable, 10, 2 ); |
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} |
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function init_before_send() { |
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// full sync |
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add_filter( 'jetpack_sync_before_send_jetpack_full_sync_terms', array( $this, 'expand_term_ids' ) ); |
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} |
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function enqueue_full_sync_actions( $config, $max_items_to_enqueue, $state ) { |
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global $wpdb; |
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// TODO: process state |
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$taxonomies = get_taxonomies(); |
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$total_chunks_counter = 0; |
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foreach ( $taxonomies as $taxonomy ) { |
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// I hope this is never bigger than RAM... |
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$term_ids = $wpdb->get_col( $wpdb->prepare( "SELECT term_id FROM $wpdb->term_taxonomy WHERE taxonomy = %s", $taxonomy ) ); // Should we set a limit here? |
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// Request posts in groups of N for efficiency |
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$chunked_term_ids = array_chunk( $term_ids, self::ARRAY_CHUNK_SIZE ); |
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// Send each chunk as an array of objects |
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foreach ( $chunked_term_ids as $chunk ) { |
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do_action( 'jetpack_full_sync_terms', $chunk, $taxonomy ); |
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$total_chunks_counter ++; |
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} |
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} |
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return array( $total_chunks_counter, true ); |
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} |
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function estimate_full_sync_actions( $config ) { |
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// TODO - make this (and method above) more efficient for large numbers of terms or taxonomies |
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global $wpdb; |
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$taxonomies = get_taxonomies(); |
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$total_chunks_counter = 0; |
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foreach ( $taxonomies as $taxonomy ) { |
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$total_ids = $wpdb->get_var( $wpdb->prepare( "SELECT count(term_id) FROM $wpdb->term_taxonomy WHERE taxonomy = %s", $taxonomy ) ); |
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$total_chunks_counter += (int) ceil( $total_ids / self::ARRAY_CHUNK_SIZE ); |
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} |
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return $total_chunks_counter; |
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} |
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function get_full_sync_actions() { |
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return array( 'jetpack_full_sync_terms' ); |
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} |
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public function set_object_terms( $object_id, $term_ids, $tt_ids, $taxonomy, $append ) { |
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$posts_sync_module = Jetpack_Sync_Modules::get_module( 'posts' ); |
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if ( $posts_sync_module && $posts_sync_module->is_saving_post( $object_id ) ) { |
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return; |
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} |
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$args = func_get_args(); |
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call_user_func_array( $this->action_handler, $args ); |
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} |
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function save_term_handler( $term_id, $tt_id, $taxonomy ) { |
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if ( class_exists( 'WP_Term' ) ) { |
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$term_object = WP_Term::get_instance( $term_id, $taxonomy ); |
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} else { |
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$term_object = get_term_by( 'id', $term_id, $taxonomy ); |
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} |
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$current_filter = current_filter(); |
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if ( 'created_term' === $current_filter ) { |
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/** |
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* Fires when the client needs to add a new term |
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* |
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* @since 5.0.0 |
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* |
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* @param object the Term object |
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*/ |
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do_action( 'jetpack_sync_add_term', $term_object ); |
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return; |
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} |
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/** |
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* Fires when the client needs to update a term |
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* |
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* @since 4.2.0 |
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* |
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* @param object the Term object |
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*/ |
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do_action( 'jetpack_sync_save_term', $term_object ); |
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} |
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function set_taxonomy_whitelist( $taxonomies ) { |
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$this->taxonomy_whitelist = $taxonomies; |
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} |
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function set_defaults() { |
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$this->taxonomy_whitelist = Jetpack_Sync_Defaults::$default_taxonomy_whitelist; |
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} |
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public function expand_term_ids( $args ) { |
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global $wp_version; |
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$term_ids = $args[0]; |
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$taxonomy = $args[1]; |
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// version 4.5 or higher |
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if ( version_compare( $wp_version, 4.5, '>=' ) ) { |
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$terms = get_terms( array( |
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'taxonomy' => $taxonomy, |
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'hide_empty' => false, |
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'include' => $term_ids, |
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) ); |
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} else { |
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$terms = get_terms( $taxonomy, array( |
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'hide_empty' => false, |
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'include' => $term_ids, |
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) ); |
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} |
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return $terms; |
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} |
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} |
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Automattic /
jetpack
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