public function process(Image $image)
{
if ($this->request->query->has('background') || $this->request->query->has('limit_color')) {
$background = $this->request->query->has('background') ? $this->request->query->get('background') : $this->request->query->get('limit_color');
if (1 === preg_match('#^([0-9a-f]{6})$#', $background)) {
$image->limitColors(null, '#' . $background);
}
}
}
/**
* Set a maximum number of colors for the current image
*
* @param integer $count
* @param mixed $matte
* @return \Intervention\Image\Image
* @static
*/
public static function limitColors($count = null, $matte = null)
{
return \Intervention\Image\Image::limitColors($count, $matte);
}
