Ticket #11058: unregister_taxonomy.diff

wp-includes/taxonomy.php

@@ -194 +194 @@
         $wp_taxonomies[$taxonomy] = (object) $args;
 }
 
+/**
+ * Do the opposite of register_taxonomy()
+ */
+function unregister_taxonomy( $taxonomy, $object_type = '') {
+        global $wp_taxonomies;
+
+        if ( !isset($wp_taxonomies[$taxonomy]) )
+                return;
+
+        if ( !empty( $object_type ) ) {
+                $i = array_search($object_type, $wp_taxonomies[$taxonomy]->object_type);
+
+                if ( false !== $i )
+                        unset($wp_taxonomies[$taxonomy]->object_type[$i]);
+
+                if ( empty($wp_taxonomies[$taxonomy]->object_type) )
+                        unset($wp_taxonomies[$taxonomy]);
+        } else {
+                unset($wp_taxonomies[$taxonomy]);
+        }
+}
+
 //
 // Term API
 //