Changeset 5976

Timestamp:

08/29/2007 07:12:20 PM (17 years ago)

Author:

ryan

Message:

delete_post_meta_by_key() from Mark Jaquith. fixes #4178

File:

• trunk/wp-includes/post.php (modified) (1 diff)

trunk/wp-includes/post.php

@@ -383 +383 @@
 
     return true;
+}
+
+
+function delete_post_meta_by_key($post_meta_key) {
+    global $wpdb, $post_meta_cache, $blog_id;
+    $post_meta_key = $wpdb->escape($post_meta_key);
+    if ( $wpdb->query("DELETE FROM $wpdb->postmeta WHERE meta_key = '$post_meta_key'") ) {
+        unset($post_meta_cache[$blog_id]); // not worth doing the work to iterate through the cache
+        return true;
+    }
+    return false;
 }