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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 Symfony\Component\Translation\TranslatorInterface; |
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use WBW\Bundle\BootstrapBundle\Helper\NavigationTreeHelper; |
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use WBW\Bundle\BootstrapBundle\Navigation\NavigationNode; |
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use WBW\Bundle\BootstrapBundle\Navigation\NavigationTree; |
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use WBW\Bundle\BootstrapBundle\Twig\Extension\AbstractBootstrapTwigExtension; |
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/** |
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* Abstract breadcrumb Twig extension. |
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* |
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* @author Camille A. <[email protected]> |
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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 AbstractBootstrapTwigExtension { |
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/** |
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* Translator. |
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* |
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* @var TranslatorInterface |
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*/ |
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private $translator; |
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/** |
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* Constructor. |
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* |
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* @param TranslatorInterface $translator The translator. |
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*/ |
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protected function __construct(TranslatorInterface $translator) { |
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parent::__construct(); |
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$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 NavigationNode $node The navigation node. |
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* @param boolean $last Last node ?. |
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* @return string Returns the Bootstrap breadcrumb. |
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*/ |
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private function bootstrapBreadcrumb(NavigationNode $node, $last) { |
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// Initialize the attributes. |
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$attributes = true === $node->getActive() && true === $last ? ["class" => "active"] : []; |
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// Initialize the parameters. |
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$content = $this->getTranslator()->trans($node->getId()); |
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$innerHTML = true === $last ? $content : self::bootstrapHTMLElement("a", $content, ["href" => $node->getRoute()]); |
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// Return the HTML. |
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return self::bootstrapHTMLElement("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 $tree) { |
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// Initialize the attributes. |
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$attributes = []; |
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$attributes["class"] = ["breadcrumb"]; |
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// Initialize the parameters. |
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$innerHTML = []; |
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// Get the breadcrumb node. |
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$nodes = NavigationTreeHelper::getBreadcrumbs($tree); |
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$count = count($nodes); |
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// Handle each breadcrumb node. |
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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 the HTML. |
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return self::bootstrapHTMLElement("ol", "\n" . implode("\n", $innerHTML) . "\n", $attributes); |
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} |
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/** |
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* Get the translator. |
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* |
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* @return TranslatorInterface Returns the translator. |
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*/ |
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public function getTranslator() { |
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return $this->translator; |
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} |
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/** |
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* Set the translator. |
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* @param TranslatorInterface $translator The translator. |
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* @return AbstractComponentTwigExtension Returns this component Twig extension. |
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*/ |
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protected function setTranslator(TranslatorInterface $translator = null) { |
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$this->translator = $translator; |
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return $this; |
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} |
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} |
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webeweb /
bootstrap-bundle
