PHP Loops Object::offsetExists Examples

Example #1

File: Element.php Project: loopsframework/base

 /**
  * Automatically detaches child elements if they belong to this element
  *
  * @param string The offset
  */
 public function offsetUnset($offset)
 {
     $detach = NULL;
     if (parent::offsetExists($offset)) {
         $child = parent::offsetGet($offset);
         if ($child instanceof Element && $child->__parent === $this) {
             $detach = $child;
         }
     }
     parent::offsetUnset($offset);
     if ($detach) {
         $detach->detach();
     }
 }