private function getLoader($alias)
    {
        if (!$this->hasLoader($alias)) {
            throw new \RuntimeException(sprintf('Form loader with alias "%s" not found.', $alias));
        }

        return $this->loaders[$alias];
    }
private function getLoader($alias)
    {
        if (!$this->hasLoader($alias)) {
            throw new \RuntimeException(sprintf('Form loader with alias "%s" not found.', $alias));
        }

        return $this->loaders[$alias];
    }
private function getLoader ( $ alias ) { if ( ! $ this -> hasLoader ( $ alias ) ) { throw new \ RuntimeException ( sprintf ( 'Form loader with alias "%s" not found.' , $ alias ) ) ; } return $ this -> loaders [ $ alias ] ; }
Get a loader by his alias.

@param $alias

@return mixed
Get a loader by his alias .