name : PresetGenerator.php <?php namespace Statamic\Imaging; use Statamic\Contracts\Assets\Asset; class PresetGenerator { /** * @var ImageGenerator */ private $generator; public function __construct(ImageGenerator $generator) { $this->generator = $generator; } /** * Generate presets for an asset. * * @param Asset $asset The asset to use for generating presets * @param string|null $preset An optional name for generating a specific preset. * If left blank, all asset presets will be generated. */ public function generate(Asset $asset, $preset = null) { $presets = $preset ? [$preset] : $asset->warmPresets(); collect($presets)->each(function ($preset) use ($asset) { $this->generator->generateByAsset($asset, ['p' => $preset]); }); } }