Image Filters

Applying the demo filter

DemoFilter Example

<?php
namespace Intervention\Image\Filters;
class DemoFilter implements FilterInterface
{
    /**
     * Default size of filter effects
     */
    const DEFAULT_SIZE = 10;
    /**
     *
     * @var integer
     */
    private $size;
    /**
     * Creates new instance of filter
     *
     * @param integer $size
     */
    public function __construct($size = null)
    {
        $this->size = is_numeric($size) ? intval($size) : self::DEFAULT_SIZE;
    /**
     * Applies filter effects to given image
     *
     * @param  Intervention\Image\Image $image
     * @return Intervention\Image\Image
     */
    public function applyFilter(\Intervention\Image\Image $image)
    {
        $image->pixelate($this->size);
        $image->greyscale();
        return $image;
}