/**
* Returns true if the given service is defined.
*
* @param string $id The service identifier
*
* @return Boolean true if the service is defined, false otherwise
*
* @api
* @since 3.1.0
*/
public function has($id)
{
return $this->_delegate->has($id);
}
/**
* Returns true if the given service is defined.
*
* @param string $id The service identifier
*
* @return bool true if the service is defined, false otherwise
*
* @api
*/
public function has($id)
{
$id = strtolower($id);
return isset($this->definitions[$id]) || isset($this->aliasDefinitions[$id]) || parent::has($id);
}
