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36a29dbab3
See #5022. git-svn-id: https://buddypress.svn.wordpress.org/trunk@10417 cdf35c40-ae34-48e0-9cc9-0c9da1808c22
103 lines
3.4 KiB
PHP
103 lines
3.4 KiB
PHP
<?php
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/**
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* BuddyPress Messages Caching.
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*
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* Caching functions handle the clearing of cached objects and pages on specific
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* actions throughout BuddyPress.
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*
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* @package BuddyPress
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* @subpackage MessagesCache
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* @since 1.5.0
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*/
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// Exit if accessed directly.
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defined( 'ABSPATH' ) || exit;
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/**
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* Slurp up metadata for a set of messages.
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*
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* It grabs all message meta associated with all of the messages passed in
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* $message_ids and adds it to WP cache. This improves efficiency when using
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* message meta within a loop context.
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*
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* @since 2.2.0
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*
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* @param int|string|array|bool $message_ids Accepts a single message_id, or a
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* comma-separated list or array of message ids.
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*/
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function bp_messages_update_meta_cache( $message_ids = false ) {
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bp_update_meta_cache( array(
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'object_ids' => $message_ids,
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'object_type' => buddypress()->messages->id,
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'cache_group' => 'message_meta',
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'object_column' => 'message_id',
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'meta_table' => buddypress()->messages->table_name_meta,
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'cache_key_prefix' => 'bp_messages_meta'
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) );
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}
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// List actions to clear super cached pages on, if super cache is installed.
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add_action( 'messages_delete_thread', 'bp_core_clear_cache' );
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add_action( 'messages_send_notice', 'bp_core_clear_cache' );
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add_action( 'messages_message_sent', 'bp_core_clear_cache' );
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// Don't cache message inbox/sentbox/compose as it's too problematic.
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add_action( 'messages_screen_compose', 'bp_core_clear_cache' );
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add_action( 'messages_screen_sentbox', 'bp_core_clear_cache' );
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add_action( 'messages_screen_inbox', 'bp_core_clear_cache' );
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/**
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* Clear message cache after a message is saved.
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*
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* @since 2.0.0
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*
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* @param BP_Messages_Message $message Message being saved.
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*/
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function bp_messages_clear_cache_on_message_save( BP_Messages_Message $message ) {
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// Delete thread cache.
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wp_cache_delete( $message->thread_id, 'bp_messages_threads' );
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// Delete unread count for each recipient.
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foreach ( (array) $message->recipients as $recipient ) {
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wp_cache_delete( $recipient->user_id, 'bp_messages_unread_count' );
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}
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// Delete thread recipient cache.
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wp_cache_delete( 'thread_recipients_' . $message->thread_id, 'bp_messages' );
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}
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add_action( 'messages_message_after_save', 'bp_messages_clear_cache_on_message_save' );
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/**
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* Clear message cache after a message thread is deleted.
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*
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* @since 2.0.0
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*
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* @param int|array $thread_ids If single thread, the thread ID.
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* Otherwise, an array of thread IDs.
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*/
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function bp_messages_clear_cache_on_message_delete( $thread_ids ) {
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// Delete thread and thread recipient cache.
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foreach( (array) $thread_ids as $thread_id ) {
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wp_cache_delete( $thread_id, 'bp_messages_threads' );
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wp_cache_delete( "thread_recipients_{$thread_id}", 'bp_messages' );
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}
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// Delete unread count for logged-in user.
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wp_cache_delete( bp_loggedin_user_id(), 'bp_messages_unread_count' );
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}
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add_action( 'messages_delete_thread', 'bp_messages_clear_cache_on_message_delete' );
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/**
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* Invalidate cache for notices.
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*
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* Currently, invalidates active notice cache.
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*
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* @since 2.0.0
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*
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* @param BP_Messages_Notice $notice Notice that was saved.
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*/
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function bp_notices_clear_cache( $notice ) {
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wp_cache_delete( 'active_notice', 'bp_messages' );
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}
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add_action( 'messages_notice_after_save', 'bp_notices_clear_cache' );
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add_action( 'messages_notice_before_delete', 'bp_notices_clear_cache' );
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