/**
* Actual logic for removing element by its key.
*
* @param mixed $offset
* @param bool $arrayAccess
* @return mixed|void
*/
private function doRemove($offset, $arrayAccess)
{
$this->initialize();
$removed = $arrayAccess ? $this->coll->offsetUnset($offset) : $this->coll->remove($offset);
if (!$removed && !$arrayAccess) {
return $removed;
}
$this->changed();
return $removed;
}
/**
* {@inheritDoc}
*/
public function offsetUnset($offset)
{
$this->initialize();
$this->collection->offsetUnset($offset);
}
public function offsetUnset($offset)
{
$this->initialize();
$this->changed = true;
return $this->col->offsetUnset($offset);
}