class.jetpack-sync-module-terms.php at 4.9.3 · Jetpack – WP Security, Backup, Speed, & Growth

jetpack / sync / class.jetpack-sync-module-terms.php

class.jetpack-sync-module-terms.php

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1	<?php
2
3	class Jetpack_Sync_Module_Terms extends Jetpack_Sync_Module {
4	private $taxonomy_whitelist;
5
6	function name() {
7	return 'terms';
8	}
9
10	function init_listeners( $callable ) {
11	add_action( 'created_term', array( $this, 'save_term_handler' ), 10, 3 );
12	add_action( 'edited_term', array( $this, 'save_term_handler' ), 10, 3 );
13	add_action( 'jetpack_sync_save_term', $callable, 10, 4 );
14	add_action( 'delete_term', $callable, 10, 4 );
15	add_action( 'set_object_terms', $callable, 10, 6 );
16	add_action( 'deleted_term_relationships', $callable, 10, 2 );
17	}
18
19	public function init_full_sync_listeners( $callable ) {
20	add_action( 'jetpack_full_sync_terms', $callable, 10, 2 );
21	}
22
23	function init_before_send() {
24	// full sync
25	add_filter( 'jetpack_sync_before_send_jetpack_full_sync_terms', array( $this, 'expand_term_ids' ) );
26	}
27
28	function enqueue_full_sync_actions( $config, $max_items_to_enqueue, $state ) {
29	global $wpdb;
30
31	// TODO: process state
32
33	$taxonomies = get_taxonomies();
34	$total_chunks_counter = 0;
35	foreach ( $taxonomies as $taxonomy ) {
36	// I hope this is never bigger than RAM...
37	$term_ids = $wpdb->get_col( $wpdb->prepare( "SELECT term_id FROM $wpdb->term_taxonomy WHERE taxonomy = %s", $taxonomy ) ); // Should we set a limit here?
38	// Request posts in groups of N for efficiency
39	$chunked_term_ids = array_chunk( $term_ids, self::ARRAY_CHUNK_SIZE );
40
41	// Send each chunk as an array of objects
42	foreach ( $chunked_term_ids as $chunk ) {
43	do_action( 'jetpack_full_sync_terms', $chunk, $taxonomy );
44	$total_chunks_counter ++;
45	}
46	}
47
48	return array( $total_chunks_counter, true );
49	}
50
51	function estimate_full_sync_actions( $config ) {
52	// TODO - make this (and method above) more efficient for large numbers of terms or taxonomies
53	global $wpdb;
54
55	$taxonomies = get_taxonomies();
56	$total_chunks_counter = 0;
57	foreach ( $taxonomies as $taxonomy ) {
58	$total_ids = $wpdb->get_var( $wpdb->prepare( "SELECT count(term_id) FROM $wpdb->term_taxonomy WHERE taxonomy = %s", $taxonomy ) );
59	$total_chunks_counter += (int) ceil( $total_ids / self::ARRAY_CHUNK_SIZE );
60	}
61
62	return $total_chunks_counter;
63	}
64
65	function get_full_sync_actions() {
66	return array( 'jetpack_full_sync_terms' );
67	}
68
69	function save_term_handler( $term_id, $tt_id, $taxonomy ) {
70	if ( class_exists( 'WP_Term' ) ) {
71	$term_object = WP_Term::get_instance( $term_id, $taxonomy );
72	} else {
73	$term_object = get_term_by( 'id', $term_id, $taxonomy );
74	}
75
76	/**
77	* Fires when the client needs to sync a new term
78	*
79	* @since 4.2.0
80	*
81	* @param object the Term object
82	*/
83	do_action( 'jetpack_sync_save_term', $term_object );
84	}
85
86	function set_taxonomy_whitelist( $taxonomies ) {
87	$this->taxonomy_whitelist = $taxonomies;
88	}
89
90	function set_defaults() {
91	$this->taxonomy_whitelist = Jetpack_Sync_Defaults::$default_taxonomy_whitelist;
92	}
93
94	public function expand_term_ids( $args ) {
95	global $wp_version;
96	$term_ids = $args[0];
97	$taxonomy = $args[1];
98	// version 4.5 or higher
99	if ( version_compare( $wp_version, 4.5, '>=' ) ) {
100	$terms = get_terms( array(
101	'taxonomy' => $taxonomy,
102	'hide_empty' => false,
103	'include' => $term_ids,
104	) );
105	} else {
106	$terms = get_terms( $taxonomy, array(
107	'hide_empty' => false,
108	'include' => $term_ids,
109	) );
110	}
111
112	return $terms;
113	}
114	}
115