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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\Twig\Extension\Image; |
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use SplFileObject; |
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use Symfony\Component\Serializer\Normalizer\DataUriNormalizer; |
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use Twig_SimpleFunction; |
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use WBW\Library\Core\Utility\ArrayUtility; |
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/** |
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* Base64 image Twig extension. |
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* |
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* @author webeweb <https://github.com/webeweb/> |
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* @package WBW\Bundle\BootstrapBundle\Twig\Extension\Image |
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* @final |
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*/ |
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final class Base64ImageTwigExtension extends AbstractImageTwigExtension { |
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/** |
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* Service name. |
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* |
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* @var string |
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*/ |
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const SERVICE_NAME = "webeweb.bundle.bootstrapbundle.twig.extension.image.base64"; |
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/** |
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* Constructor. |
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*/ |
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public function __construct() { |
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parent::__construct(); |
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} |
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/** |
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* Displays a Bootstrap base 64 image. |
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* |
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* @param array $args The arguments. |
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* @return string Returns the Bootstrap base 64 image. |
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*/ |
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public function bootstrapBase64ImageFunction(array $args = []) { |
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// Initialize the URI. |
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$uri = ArrayUtility::get($args, "src"); |
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// Initialize the src. |
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$src = []; |
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if (null !== $uri) { |
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$src = (new DataUriNormalizer())->normalize(new SplFileObject($uri)); |
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} |
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// Return the Bootstrap image. |
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return $this->bootstrapImage($src, ArrayUtility::get($args, "alt"), ArrayUtility::get($args, "width"), ArrayUtility::get($args, "height"), ArrayUtility::get($args, "class")); |
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} |
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/** |
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* Get the Twig functions. |
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* |
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* @return array Returns the Twig functions. |
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*/ |
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public function getFunctions() { |
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return [ |
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new Twig_SimpleFunction("bootstrapBase64Image", [$this, "bootstrapBase64ImageFunction"], ["is_safe" => ["html"]]), |
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]; |
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} |
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} |
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webeweb /
bootstrap-bundle
