vendor/sulu/sulu/src/Sulu/Bundle/SnippetBundle/Twig/SnippetAreaTwigExtension.php line 89

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  1. <?php
  3. /*
  4.  * This file is part of Sulu.
  5.  *
  6.  * (c) Sulu GmbH
  7.  *
  8.  * This source file is subject to the MIT license that is bundled
  9.  * with this source code in the file LICENSE.
  10.  */
  12. namespace Sulu\Bundle\SnippetBundle\Twig;
  14. use Sulu\Bundle\SnippetBundle\Snippet\DefaultSnippetManagerInterface;
  15. use Sulu\Bundle\SnippetBundle\Snippet\SnippetResolverInterface;
  16. use Sulu\Bundle\SnippetBundle\Snippet\WrongSnippetTypeException;
  17. use Sulu\Component\DocumentManager\Exception\DocumentNotFoundException;
  18. use Sulu\Component\Webspace\Analyzer\RequestAnalyzerInterface;
  19. use Twig\Extension\AbstractExtension;
  20. use Twig\TwigFunction;
  22. /**
  23.  * Provides snippets by area.
  24.  */
  25. class SnippetAreaTwigExtension extends AbstractExtension
  26. {
  27.     /**
  28.      * @var DefaultSnippetManagerInterface
  29.      */
  30.     private $defaultSnippetManager;
  32.     /**
  33.      * @var RequestAnalyzerInterface
  34.      */
  35.     private $requestAnalyzer;
  37.     /**
  38.      * @var SnippetResolverInterface
  39.      */
  40.     private $snippetResolver;
  42.     public function __construct(
  43.         DefaultSnippetManagerInterface $defaultSnippetManager,
  44.         RequestAnalyzerInterface $requestAnalyzer,
  45.         SnippetResolverInterface $snippetResolver
  46.     ) {
  47.         $this->defaultSnippetManager = $defaultSnippetManager;
  48.         $this->requestAnalyzer = $requestAnalyzer;
  49.         $this->snippetResolver = $snippetResolver;
  50.     }
  52.     public function getFunctions()
  53.     {
  54.         return [
  55.             new TwigFunction('sulu_snippet_load_by_area', [$this, 'loadByArea']),
  56.         ];
  57.     }
  59.     /**
  60.      * Load snippet for webspace by area.
  61.      *
  62.      * @param string $area
  63.      * @param string $webspaceKey
  64.      * @param string $locale
  65.      *
  66.      * @return array
  67.      */
  68.     public function loadByArea($area, $webspaceKey = null, $locale = null)
  69.     {
  70.         if (!$webspaceKey) {
  71.             $webspaceKey = $this->requestAnalyzer->getWebspace()->getKey();
  72.         }
  73.         if (!$locale) {
  74.             $locale = $this->requestAnalyzer->getCurrentLocalization()->getLocale();
  75.         }
  77.         try {
  78.             $snippet = $this->defaultSnippetManager->load($webspaceKey, $area, $locale);
  79.         } catch (WrongSnippetTypeException $exception) {
  80.             return null;
  81.         } catch (DocumentNotFoundException $exception) {
  82.             return null;
  83.         }
  85.         if (!$snippet) {
  86.             return null;
  87.         }
  89.         $snippets = $this->snippetResolver->resolve([$snippet->getUuid()], $webspaceKey, $locale);
  91.         if (!\array_key_exists(0, $snippets)) {
  92.             return null;
  93.         }
  95.         return $snippets[0];
  96.     }
  97. }