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<?php
namespace League\Glide\Manipulators;
use Intervention\Image\Image;
/**
* @property string $blur
*/
class Blur extends BaseManipulator
{
* Perform blur image manipulation.
* @param Image $image The source image.
* @return Image The manipulated image.
public function run(Image $image)
$blur = $this->getBlur();
if ($blur !== null) {
$image->blur($blur);
}
return $image;
* Resolve blur amount.
* @return string The resolved blur amount.
public function getBlur()
if (!is_numeric($this->blur)) {
return;
if ($this->blur < 0 or $this->blur > 100) {
return (int) $this->blur;