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<?php |
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/* |
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* This file is part of the OrbitaleCmsBundle package. |
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* |
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* (c) Alexandre Rock Ancelet <[email protected]> |
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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 Orbitale\Bundle\CmsBundle\Controller; |
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use Orbitale\Bundle\CmsBundle\Entity\Category; |
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use Orbitale\Bundle\CmsBundle\Entity\Page; |
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use Symfony\Bundle\FrameworkBundle\Controller\Controller; |
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abstract class AbstractCmsController extends Controller |
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{ |
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/** |
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* Slugs HAVE TO be ordered exactly as in the request. |
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* This method will check that, in $elements, we have the same keys as in $slugs, |
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* and that the hierarchy is correct. |
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* This also prevents things like /children/parent to work, |
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* as it should be /parent/children. |
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* |
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* @param array $slugs |
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* @param Page[]|Category[] $elements |
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* |
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* @return Category|Page |
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*/ |
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protected function getFinalTreeElement(array $slugs, array $elements) |
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{ |
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// Will check that slugs and elements match |
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$slugsElements = array_keys($elements); |
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$sortedSlugs = $slugs; |
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sort($sortedSlugs); |
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sort($slugsElements); |
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if ($sortedSlugs !== $slugsElements || !count($slugs) || count($slugs) !== count($elements)) { |
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throw $this->createNotFoundException(); |
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} |
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/** @var Page|Category $element */ |
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$element = null; |
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/** @var Page|Category $previousElement */ |
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$previousElement = null; |
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foreach ($slugs as $slug) { |
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$element = $elements[$slug] ?? null; |
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$match = false; |
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if ($element) { |
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// Only for the first iteration |
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$match = $previousElement |
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? $element->getParent() && $previousElement->getSlug() === $element->getParent()->getSlug() |
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: true; |
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$previousElement = $element; |
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} |
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if (!$match) { |
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throw $this->createNotFoundException((new \ReflectionClass($element))->getShortName().' hierarchy not found.'); |
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} |
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} |
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return $element; |
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} |
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} |
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Orbitale /
CmsBundle
