/**
* Pass through URL requests to URL->generate().
*
* @param string $url URL of an image that should be cropped
* @param integer $width Target width
* @param integer $height Target height
* @param array $options Additional Croppa options, passed as key/value pairs. Like array('resize')
* @return string The new path to your thumbnail
* @see Bkwld\Croppa\URL::generate()
*/
public function url($url, $width = null, $height = null, $options = null)
{
return $this->url->generate($url, $width, $height, $options);
}
