← All changes | includes/core/cache.php +35 -35 2.2.1 → 2.6.6 View file →

		@@ -12,9 +12,9 @@
12	12	* @subpackage Cache
13	13	*/
14	14
15	15	// Exit if accessed directly
16		-if ( !defined( 'ABSPATH' ) ) exit;
	16	+defined( 'ABSPATH' ) || exit;
17	17
18	18	/** Helpers *******************************************************************/
19	19
20	20	/**
		@@ -24,9 +24,9 @@
24	24	* or a topic. Without this in place, WordPress will attempt to invalidate all
25	25	* child posts whenever a parent post is modified. This can cause thousands of
26	26	* cache invalidations to occur on a single edit, which is no good for anyone.
27	27	*
28		- * @since bbPress (r4011)
	28	+ * @since 2.1.0 bbPress (r4011)
29	29	*
30	30	* @package bbPress
31	31	* @subpackage Cache
32	32	*/
		@@ -46,9 +46,9 @@
46	46
47	47	/**
48	48	* Hook into the 'pre_post_update' action.
49	49	*
50		- * @since bbPress (r4011)
	50	+ * @since 2.1.0 bbPress (r4011)
51	51	*/
52	52	public function __construct() {
53	53	add_action( 'pre_post_update', array( $this, 'pre_post_update' ) );
54	54	}
		@@ -59,9 +59,9 @@
59	59	* Check that the post being updated is a bbPress post type, saves the
60	60	* post ID to be used later, and adds an action to 'clean_post_cache' that
61	61	* prevents child post caches from being cleared.
62	62	*
63		- * @since bbPress (r4011)
	63	+ * @since 2.1.0 bbPress (r4011)
64	64	*
65	65	* @param int $post_id The post ID being updated
66	66	* @return If invalid post data
67	67	*/
		@@ -67,10 +67,11 @@
67	67	*/
68	68	public function pre_post_update( $post_id = 0 ) {
69	69
70	70	// Bail if post ID is not a bbPress post type
71		- if ( empty( $post_id ) || ! bbp_is_custom_post_type( $post_id ) )
	71	+ if ( empty( $post_id ) || ! bbp_is_custom_post_type( $post_id ) ) {
72	72	return;
	73	+ }
73	74
74	75	// Store the $post_id
75	76	$this->updating_post = $post_id;
76	77
		@@ -82,9 +83,9 @@
82	83	/**
83	84	* Skip cache invalidation of related posts if the post ID being invalidated
84	85	* is not the one that was just updated.
85	86	*
86		- * @since bbPress (r4011)
	87	+ * @since 2.1.0 bbPress (r4011)
87	88	*
88	89	* @param int $post_id The post ID of the cache being invalidated
89	90	* @return If invalid post data
90	91	*/
		@@ -90,10 +91,11 @@
90	91	*/
91	92	public function skip_related_posts( $post_id = 0 ) {
92	93
93	94	// Bail if this post is not the current bbPress post
94		- if ( empty( $post_id ) || ( $this->updating_post !== $post_id ) )
	95	+ if ( empty( $post_id ) || ( $this->updating_post !== $post_id ) ) {
95	96	return;
	97	+ }
96	98
97	99	// Stash the current cache invalidation value in a variable, so we can
98	100	// restore back to it nicely in the future.
99	101	global $_wp_suspend_cache_invalidation;
		@@ -109,10 +111,9 @@
109	111
110	112	/**
111	113	* Restore the cache invalidation to its previous value.
112	114	*
113		- * @since bbPress (r4011)
114		- * @uses wp_suspend_cache_invalidation()
	115	+ * @since 2.1.0 bbPress (r4011)
115	116	*/
116	117	public function restore_cache_invalidation() {
117	118	wp_suspend_cache_invalidation( $this->original_cache_invalidation );
118	119	}
		@@ -125,44 +126,43 @@
125	126	* Will clean a post in the cache.
126	127	*
127	128	* Will call to clean the term object cache associated with the post ID.
128	129	*
129		- * @since bbPress (r4040)
	130	+ * @since 2.1.0 bbPress (r4040)
	131	+ * @since 2.6.0 bbPress (r6053) Introduced the `$post_id` parameter.
130	132	*
131		- * @uses do_action() Calls 'bbp_clean_post_cache' on $id
132		- * @param object|int $_post The post object or ID to remove from the cache
	133	+ * @param int $post_id The post id.
	134	+ * @param WP_Post $post The WP_Post object.
133	135	*/
134		-function bbp_clean_post_cache( $_post = '' ) {
	136	+function bbp_clean_post_cache( $post_id = null, $post = null ) {
135	137
136		- // Bail if no post
137		- $_post = get_post( $_post );
138		- if ( empty( $_post ) )
139		- return;
140		-
141		- wp_cache_delete( $_post->ID, 'posts' );
142		- wp_cache_delete( $_post->ID, 'post_meta' );
143		-
144		- clean_object_term_cache( $_post->ID, $_post->post_type );
145		-
146		- do_action( 'bbp_clean_post_cache', $_post->ID, $_post );
147		-
148	138	// Child query types to clean
149	139	$post_types = array(
	140	+ bbp_get_forum_post_type(),
150	141	bbp_get_topic_post_type(),
151		- bbp_get_forum_post_type(),
152	142	bbp_get_reply_post_type()
153	143	);
154	144
155		- // Loop through query types and clean caches
156		- foreach ( $post_types as $post_type ) {
157		- wp_cache_delete( 'bbp_get_forum_' . $_post->ID . '_reply_id', 'bbpress' );
158		- wp_cache_delete( 'bbp_parent_' . $_post->ID . '_type_' . $post_type . '_child_last_id', 'bbpress' );
159		- wp_cache_delete( 'bbp_parent_' . $_post->ID . '_type_' . $post_type . '_child_count', 'bbpress' );
160		- wp_cache_delete( 'bbp_parent_public_' . $_post->ID . '_type_' . $post_type . '_child_ids', 'bbpress' );
161		- wp_cache_delete( 'bbp_parent_all_' . $_post->ID . '_type_' . $post_type . '_child_ids', 'bbpress' );
	145	+ // Bail if not a bbPress post type
	146	+ if ( ! in_array( $post->post_type, $post_types, true ) ) {
	147	+ return;
162	148	}
163	149
	150	+ /**
	151	+ * Fires immediately after the given post cache is cleaned.
	152	+ *
	153	+ * @since 2.1.0
	154	+ *
	155	+ * @param int $post_id Post ID.
	156	+ * @param WP_Post $post Post object.
	157	+ */
	158	+ do_action( 'bbp_clean_post_cache', $post->ID, $post );
	159	+
164	160	// Invalidate parent caches
165		- if ( ! empty( $_post->post_parent ) ) {
166		- bbp_clean_post_cache( $_post->post_parent );
	161	+ if ( ! empty( $post->post_parent ) ) {
	162	+ clean_post_cache( $post->post_parent );
	163	+
	164	+ // Only bump `last_changed` when forum-root is reached
	165	+ } else {
	166	+ wp_cache_set( 'last_changed', microtime(), 'bbpress_posts' );
167	167	}
168	168	}