1<?php
2
3namespace Intervention\Image\Gd\Commands;
4
5use Intervention\Image\Commands\AbstractCommand;
6
7class GreyscaleCommand extends AbstractCommand
8{
9    /**
10     * Turns an image into a greyscale version
11     *
12     * @param  \Intervention\Image\Image $image
13     * @return boolean
14     */
15    public function execute($image)
16    {
17        return imagefilter($image->getCore(), IMG_FILTER_GRAYSCALE);
18    }
19}
20