Changeset 2608

Timestamp:

05/14/2005 02:57:47 AM (20 years ago)

Author:

ryan

Message:

Make sure cache is primed before use in get_category_children().

File:

• trunk/wp-includes/template-functions-category.php (modified) (1 diff)

trunk/wp-includes/template-functions-category.php

@@ -124 +124 @@
 
 function get_category_children($id, $before = '/', $after = '') {
-    global $cache_categories;
-    $c_cache = $cache_categories; // Can't do recursive foreach on a global, have to make a copy
-    $chain = '';
-    foreach ($c_cache as $category){
-        if ($category->category_parent == $id){
-            $chain .= $before.$category->cat_ID.$after;
-            $chain .= get_category_children($category->cat_ID, $before, $after);
-        }
-    }
-    return $chain;
+    global $cache_categories;
+
+    if ( ! isset($cache_categories))
+        update_category_cache();
+        
+    $c_cache = $cache_categories; // Can't do recursive foreach on a global, have to make a copy
+    $chain = '';
+    foreach ($c_cache as $category){
+        if ($category->category_parent == $id){
+            $chain .= $before.$category->cat_ID.$after;
+            $chain .= get_category_children($category->cat_ID, $before, $after);
+        }
+    }
+    return $chain;
 }