Changeset 18767

Timestamp:

09/24/2011 07:31:38 PM (13 years ago)

Author:

nacin

Message:

delete_post_thumbnail(). props CoenJacobs, duck_. fixes #17895.

Location:

trunk

Files:

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

trunk/wp-admin/admin-ajax.php

@@ -1474 +1474 @@
 
     if ( $thumbnail_id == '-1' ) {
-        delete_post_meta( $post_ID, '_thumbnail_id' );
-        die( _wp_post_thumbnail_html() );
+        if ( delete_post_thumbnail( $post_ID ) )
+            die( _wp_post_thumbnail_html() );
+        else
+            die( '0' );
     }
 

trunk/wp-includes/post.php

@@ -5192 +5192 @@
 
 /**
+ * Removes a post thumbnail.
+ *
+ * @since 3.3.0
+ *
+ * @param int|object $post Post ID or object where thumbnail should be removed from.
+ * @return bool True on success, false on failure.
+ */
+function delete_post_thumbnail( $post ) {
+    $post = get_post( $post );
+    if ( $post )
+        return delete_post_meta( $post->ID, '_thumbnail_id' );
+    return false;
+}
+
+/**
  * Returns a link to a post format index.
  *