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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\Component; |
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use Twig\Environment; |
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use WBW\Bundle\BootstrapBundle\Twig\Extension\AbstractTwigExtension; |
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use WBW\Bundle\CoreBundle\Component\Translation\BaseTranslatorInterface; |
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use WBW\Bundle\CoreBundle\Navigation\AbstractNavigationNode; |
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use WBW\Bundle\CoreBundle\Navigation\NavigationTree; |
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use WBW\Bundle\CoreBundle\Navigation\NavigationTreeHelper; |
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use WBW\Bundle\CoreBundle\Service\TranslatorTrait; |
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/** |
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* Abstract breadcrumb 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\Component |
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* @abstract |
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*/ |
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abstract class AbstractBreadcrumbTwigExtension extends AbstractTwigExtension { |
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use TranslatorTrait; |
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/** |
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* Constructor. |
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* |
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* @param Environment $twigEnvironment The Twig environment. |
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* @param BaseTranslatorInterface $translator The translator. |
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*/ |
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public function __construct(Environment $twigEnvironment, $translator) { |
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parent::__construct($twigEnvironment); |
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$this->setTranslator($translator); |
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} |
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/** |
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* Displays a Bootstrap breadcrumb. |
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* |
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* @param AbstractNavigationNode $node The node. |
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* @param bool|null $last Last node ?. |
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* @return string Returns the Bootstrap breadcrumb. |
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*/ |
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private function bootstrapBreadcrumb(AbstractNavigationNode $node, ?bool $last): string { |
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$attributes = true === $node->getActive() && true === $last ? ["class" => "active"] : []; |
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$content = $this->getTranslator()->trans($node->getLabel()); |
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$innerHTML = true === $last ? $content : static::coreHTMLElement("a", $content, ["href" => $node->getUri()]); |
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return static::coreHTMLElement("li", $innerHTML, $attributes); |
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} |
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/** |
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* Displays a Bootstrap breadcrumbs. |
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* |
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* @param NavigationTree $tree The tree. |
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* @return string Returns the Bootstrap breadcrumbs. |
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*/ |
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protected function bootstrapBreadcrumbs(NavigationTree $tree): string { |
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$attributes = []; |
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$attributes["class"] = ["breadcrumb"]; |
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$innerHTML = []; |
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$nodes = NavigationTreeHelper::getBreadcrumbs($tree); |
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$count = count($nodes); |
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for ($i = 0; $i < $count; ++$i) { |
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$innerHTML[] = $this->bootstrapBreadcrumb($nodes[$i], $count === $i + 1); |
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} |
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return static::coreHTMLElement("ol", "\n" . implode("\n", $innerHTML) . "\n", $attributes); |
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} |
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} |
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webeweb /
bootstrap-bundle
