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<?php |
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namespace Brendt\Image\Config; |
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use Brendt\Image\Exception\InvalidConfigurationException; |
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use Brendt\Image\ResponsiveFactory; |
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use Brendt\Image\Scaler\AbstractScaler; |
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use Brendt\Image\Scaler\FileSizeScaler; |
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use Brendt\Image\Scaler\Scaler; |
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use Brendt\Image\Scaler\SizesScaler; |
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use Brendt\Image\Scaler\WidthScaler; |
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class DefaultConfigurator implements ResponsiveFactoryConfigurator |
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{ |
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/** |
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* The default config |
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* |
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* @var array |
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*/ |
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protected $config = [ |
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'driver' => 'gd', |
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'publicPath' => './', |
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'sourcePath' => './', |
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'rebase' => false, |
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'enableCache' => false, |
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'optimize' => false, |
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'scaler' => 'filesize', |
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'stepModifier' => 0.5, |
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'minFileSize' => 5000, |
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'maxFileSize' => null, |
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'minWidth' => 300, |
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'maxWidth' => null, |
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'sizes' => [], |
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'optimizerOptions' => [], |
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]; |
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/** |
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* ResponsiveFactoryConfigurator constructor. |
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* |
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* @param array $config |
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* |
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* @throws InvalidConfigurationException |
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*/ |
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public function __construct(array $config = []) { |
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if (isset($config['driver']) && !in_array($config['driver'], ['gd', 'imagick'])) { |
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throw new InvalidConfigurationException('Invalid driver. Possible drivers are `gd` and `imagick`'); |
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} |
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$this->config = array_merge($this->config, $config); |
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} |
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/** |
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* @param ResponsiveFactory $factory |
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* |
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* @return void |
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*/ |
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public function configure(ResponsiveFactory $factory) { |
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/** @var AbstractScaler $scaler */ |
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switch ($this->config['scaler']) { |
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case 'filesize': |
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$scaler = new FileSizeScaler($this); |
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break; |
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case 'width': |
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$scaler = new WidthScaler($this); |
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break; |
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case 'sizes': |
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default: |
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$scaler = new SizesScaler($this); |
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$scaler->setSizes($this->config['sizes']); |
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break; |
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} |
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$factory |
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->setDriver($this->config['driver']) |
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->setPublicPath($this->config['publicPath']) |
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->setSourcePath($this->config['sourcePath']) |
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->setRebase($this->config['rebase']) |
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->setEnableCache($this->config['enableCache']) |
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->setOptimize($this->config['optimize']) |
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->setOptimizerOptions($this->config['optimizerOptions']) |
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->setScaler($scaler); |
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} |
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/** |
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* @param Scaler $scaler |
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* |
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* @return Scaler |
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*/ |
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public function configureScaler(Scaler $scaler) { |
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$scaler |
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->setMinFileSize($this->config['minFileSize']) |
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->setMinWidth($this->config['minWidth']) |
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->setMaxFileSize($this->config['maxFileSize']) |
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->setMaxWidth($this->config['maxWidth']) |
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->setStepModifier($this->config['stepModifier']); |
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return $scaler; |
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} |
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/** |
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* @return array |
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*/ |
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public function getConfig() { |
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return $this->config; |
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} |
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/** |
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* @param $key |
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* |
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* @return mixed|null |
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*/ |
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public function get($key) { |
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return isset($this->config[$key]) ? $this->config[$key] : null; |
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} |
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} |
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brendt /
responsive-images
