File indexing completed on 2025-01-26 05:29:14

0001 <?php
0002 
0003 namespace Intervention\Image\Gd\Commands;
0004 
0005 class OpacityCommand extends \Intervention\Image\Commands\AbstractCommand
0006 {
0007     /**
0008      * Defines opacity of an image
0009      *
0010      * @param  \Intervention\Image\Image $image
0011      * @return boolean
0012      */
0013     public function execute($image)
0014     {
0015         $transparency = $this->argument(0)->between(0, 100)->required()->value();
0016 
0017         // get size of image
0018         $size = $image->getSize();
0019 
0020         // build temp alpha mask
0021         $mask_color = sprintf('rgba(0, 0, 0, %.1F)', $transparency / 100);
0022         $mask = $image->getDriver()->newImage($size->width, $size->height, $mask_color);
0023 
0024         // mask image
0025         $image->mask($mask->getCore(), true);
0026 
0027         return true;
0028     }
0029 }