Always cast an array

cakephp · Jun 17, 2015 · 8b45acb · 8b45acb
1 parent c0a96b6
commit 8b45acb
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/src/Database/Schema/Table.php b/src/Database/Schema/Table.php
@@ -518,12 +518,8 @@ public function addConstraint($name, $attrs)
                     $attrs['columns']
                 );
 
-                if (is_string($this->_constraints[$name]['references'][1])) {
-                    $this->_constraints[$name]['references'][1] = [$this->_constraints[$name]['references'][1]];
-                }
-
                 $this->_constraints[$name]['references'][1] = array_merge(
-                    $this->_constraints[$name]['references'][1],
+                    (array)$this->_constraints[$name]['references'][1],
                     [$attrs['references'][1]]
                 );
                 return $this;