From 3b55c522d6a199052542c8d1f650c6dbc2a07c1d Mon Sep 17 00:00:00 2001 From: Ryan Boren Date: Fri, 25 Jan 2008 01:55:21 +0000 Subject: [PATCH] Clear post_meta cache upon change. Props nbachiyski. fixes #5718 git-svn-id: https://develop.svn.wordpress.org/trunk@6654 602fd350-edb4-49c9-b593-d223f7449a82 --- wp-includes/post.php | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/wp-includes/post.php b/wp-includes/post.php index cc16b4dde1..4bbad29904 100644 --- a/wp-includes/post.php +++ b/wp-includes/post.php @@ -485,17 +485,12 @@ function add_post_meta($post_id, $meta_key, $meta_value, $unique = false) { if ( $unique && $wpdb->get_var( $wpdb->prepare( "SELECT meta_key FROM $wpdb->postmeta WHERE meta_key = %s AND post_id = %d", $meta_key, $post_id ) ) ) return false; - $cache = wp_cache_get($post_id, 'post_meta'); - if ( ! is_array($cache) ) - $cache = array(); - // expected_slashed ($meta_key) - $cache[$wpdb->escape($meta_key)][] = $meta_value; - - wp_cache_set($post_id, $cache, 'post_meta'); - $meta_value = maybe_serialize($meta_value); $wpdb->insert( $wpdb->postmeta, compact( 'post_id', 'meta_key', 'meta_value' ) ); + + wp_delete_cache($post_id, 'post_meta'); + return true; }