관리-도구
편집 파일: OptimizerChainFactory.php
<?php namespace Spatie\ImageOptimizer; use Spatie\ImageOptimizer\Optimizers\Avifenc; use Spatie\ImageOptimizer\Optimizers\Cwebp; use Spatie\ImageOptimizer\Optimizers\Gifsicle; use Spatie\ImageOptimizer\Optimizers\Jpegoptim; use Spatie\ImageOptimizer\Optimizers\Optipng; use Spatie\ImageOptimizer\Optimizers\Pngquant; use Spatie\ImageOptimizer\Optimizers\Svgo; class OptimizerChainFactory { public static function create(array $config = []): OptimizerChain { $optimizers = self::getOptimizers($config); $optimizerChain = new OptimizerChain(); foreach ($optimizers as $optimizer => $optimizerConfig) { $optimizerChain->addOptimizer(new $optimizer($optimizerConfig)); } return $optimizerChain; } /** * @return array<class-string, array> */ private static function getOptimizers(array $config): array { if (self::configHasOptimizer($config)) { return $config; } return [ Jpegoptim::class => [ '-m' . ($config['quality'] ?? 85), '--force', '--strip-all', '--all-progressive', ], Pngquant::class => [ '--quality=' . ($config['quality'] ?? 85), '--force', ], Optipng::class => [ '-i0', '-o2', '-quiet', ], Svgo::class => [], Gifsicle::class => [ '-b', '-O3', ], Cwebp::class => [ '-m 6', '-pass 10', '-mt', '-q ' . ($config['quality'] ?? 90), ], Avifenc::class => [ '-a cq-level=' . (isset($config['quality']) ? round(63 - $config['quality'] * 0.63) : 23), '-j all', '--min 0', '--max 63', '--minalpha 0', '--maxalpha 63', '-a end-usage=q', '-a tune=ssim', ], ]; } private static function configHasOptimizer(array $config): bool { return (bool)array_diff_key($config, [ Jpegoptim::class, Pngquant::class, Optipng::class, Svgo::class, Gifsicle::class, Cwebp::class, Avifenc::class, ]); } }