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<?php |
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/** |
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* This file is part of the bootstrap-bundle package. |
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* |
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* (c) 2018 WEBEWEB |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace WBW\Bundle\BootstrapBundle\Helper; |
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use WBW\Bundle\BootstrapBundle\Provider\AssetProviderInterface; |
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use WBW\Library\Core\Exception\Argument\IllegalArgumentException; |
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/** |
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* Asset helper. |
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* |
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* @author webeweb <https://github.com/webeweb/> |
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* @package WBW\Bundle\BootstrapBundle\Helper |
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*/ |
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class AssetHelper { |
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/** |
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* Check the filenames. |
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* |
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* @param AssetProviderInterface $provider The provider. |
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* @param string $extension The extension. |
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* @return array Returns the checked filenames. |
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* @throw IllegalArgumentException Throw an illegal argument exception if a filename does not math the extension. |
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*/ |
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protected static function checkFilenames(AssetProviderInterface $provider, $extension) { |
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// Initialize. |
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$filenames = []; |
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$pattern = "/" . preg_quote($extension, ".") . "$/"; |
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// Handle each filename. |
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foreach ($provider->getFilenames() as $current) { |
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// Build the filename. |
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$filename = $provider->getDirectory() . $current; |
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// Check the filename. |
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if (0 === preg_match($pattern, $filename)) { |
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$message = sprintf("The filename \"%s\" must end with the extension %s", $filename, $extension); |
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throw new IllegalArgumentException($message); |
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} |
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// Add the filename. |
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$filenames[] = $filename; |
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} |
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// Return the filenames. |
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return $filenames; |
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} |
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/** |
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* Get the filenames. |
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* |
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* @param AssetProviderInterface[] $providers The asset providers. |
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* @param strign $extension The extension. |
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* @return array Returns the resources. |
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* @throw IllegalArgumentException Throw an illegal argument exception if a filename does not math the extension. |
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*/ |
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public static function getFilenames(array $providers, $extension) { |
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// Initialize the filenames. |
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$filenames = []; |
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// Handle each provider. |
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foreach ($providers as $current) { |
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// Check the provider. |
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if (false === ($current instanceof AssetProviderInterface)) { |
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continue; |
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} |
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// Add the filenames. |
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$filenames = array_merge($filenames, static::checkFilenames($current, $extension)); |
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} |
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// Return the filenames. |
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return $filenames; |
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} |
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} |
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webeweb /
bootstrap-bundle
