Normalize variable type

Make sure $query['conditions'] is an array in beforeFind() callback, so as to avoid a PHP warning when using array_keys()
vlad-ko · Jul 18, 2011 · 7539abc · 7539abc
1 parent fbbb4b0
commit 7539abc
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/models/behaviors/habtamable.php b/models/behaviors/habtamable.php
@@ -52,6 +52,9 @@ public function beforeFind(&$Model, $query) {
  * and implode the keys it into a string.
  */
  private function checkHabtmConditions($Model, $query) {
+  if (empty($query['conditions'])) {
+    $query['conditions'] = array();
+  }
   $searchableConditions = implode('.', Set::flatten(array_keys($query['conditions'])));
 
   return (bool) strpos($searchableConditions, $this->settings[$Model->alias]['habtmModel']);