$amount
$amount : integer
Blurs the image.
apply(\Grafika\Gd\Image $image) : \Grafika\Gd\Image
| \Grafika\Gd\Image | $image |
<?php
namespace Grafika\Gd\Filter;
use Grafika\FilterInterface;
use Grafika\Gd\Image;
/**
* Blurs the image.
*/
class Blur implements FilterInterface
{
/**
* @var int
*/
protected $amount;
/**
* Blur constructor.
* @param int $amount The amount of blur to apply. Possible values 1-100.
*/
public function __construct($amount = 1)
{
$this->amount = (int) $amount;
}
/**
* @param Image $image
*
* @return Image
*/
public function apply($image)
{
for ($i=0; $i < $this->amount; $i++) {
imagefilter($image->getCore(), IMG_FILTER_GAUSSIAN_BLUR);
}
return $image;
}
}