Changeset 30848 for branches/4.1/src/wp-includes/meta.php

Timestamp:

12/14/2014 07:30:40 PM (10 years ago)

Author:

johnbillion

Message:

In WP_Meta_Query, interpret 'value' correctly when used with EXISTS/NOT EXISTS.

As in earlier versions, EXISTS with a value is equivalent to '=', while NOT
EXISTS should always ignore 'value'.

Merges [30846] to the 4.1 branch.

Props barrykooij.
Fixes #30681

Location:

branches/4.1

Files:

• . (modified) (1 prop)
• src/wp-includes/meta.php (modified) (1 diff)

branches/4.1/src/wp-includes/meta.php

@@ -1420 +1420 @@
                     break;
 
+                // EXISTS with a value is interpreted as '='.
+                case 'EXISTS' :
+                    $meta_compare = '=';
+                    $where = $wpdb->prepare( '%s', $meta_value );
+                    break;
+
+                // 'value' is ignored for NOT EXISTS.
+                case 'NOT EXISTS' :
+                    $where = '';
+                    break;
+
                 default :
                     $where = $wpdb->prepare( '%s', $meta_value );