Changeset 5243 for trunk/wp-includes/post.php

Timestamp:

04/11/2007 06:04:49 PM (17 years ago)

Author:

ryan

Message:

Allow passing an empty tag set to wp_set_post_tags() so all tags can be removed from a post. see #3723

File:

• trunk/wp-includes/post.php (modified) (2 diffs)

trunk/wp-includes/post.php

@@ -800 +800 @@
     // prevent warnings for unintialized variables
     $tag_ids = array();
-    
+
+    if ( empty($tags) )
+        $tags = array();
     $tags = (is_array($tags)) ? $tags : explode( ',', $tags );
     
@@ -811 +813 @@
         $tag_ids[] = $tag_id;
     }
-    
-    if ( empty($tag_ids) )
+
+    if ( empty($tag_ids) && ( !empty($tags) || $append ) )
         return false;