vendor/sulu/headless-bundle/Content/ContentTypeResolver/BlockResolver.php line 77

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  1. <?php
  3. declare(strict_types=1);
  5. /*
  6.  * This file is part of Sulu.
  7.  *
  8.  * (c) Sulu GmbH
  9.  *
  10.  * This source file is subject to the MIT license that is bundled
  11.  * with this source code in the file LICENSE.
  12.  */
  14. namespace Sulu\Bundle\HeadlessBundle\Content\ContentTypeResolver;
  16. use Sulu\Bundle\HeadlessBundle\Content\ContentResolverInterface;
  17. use Sulu\Bundle\HeadlessBundle\Content\ContentView;
  18. use Sulu\Component\Content\Compat\Block\BlockPropertyInterface;
  19. use Sulu\Component\Content\Compat\PropertyInterface;
  20. use Sulu\Component\Content\Types\Block\BlockVisitorInterface;
  22. class BlockResolver implements ContentTypeResolverInterface
  23. {
  24.     public static function getContentType(): string
  25.     {
  26.         return 'block';
  27.     }
  29.     /**
  30.      * @var ContentResolverInterface
  31.      */
  32.     private $contentResolver;
  34.     /**
  35.      * @var \Traversable<BlockVisitorInterface>
  36.      */
  37.     private $blockVisitors;
  39.     /**
  40.      * @param \Traversable<BlockVisitorInterface> $blockVisitors
  41.      */
  42.     public function __construct(ContentResolverInterface $contentResolver, \Traversable $blockVisitors)
  43.     {
  44.         $this->contentResolver = $contentResolver;
  45.         $this->blockVisitors = $blockVisitors;
  46.     }
  48.     /**
  49.      * @param BlockPropertyInterface $property
  50.      */
  51.     public function resolve($data, PropertyInterface $property, string $locale, array $attributes = []): ContentView
  52.     {
  53.         $blockPropertyTypes = [];
  54.         for ($i = 0; $i < $property->getLength(); ++$i) {
  55.             $blockPropertyType = $property->getProperties($i);
  57.             foreach ($this->blockVisitors as $blockVisitor) {
  58.                 $blockPropertyType = $blockVisitor->visit($blockPropertyType);
  60.                 if (!$blockPropertyType) {
  61.                     break;
  62.                 }
  63.             }
  65.             if ($blockPropertyType) {
  66.                 $blockPropertyTypes[] = $blockPropertyType;
  67.             }
  68.         }
  70.         $content = [];
  71.         $view = [];
  72.         foreach ($blockPropertyTypes as $i => $blockPropertyType) {
  73.             $content[$i] = ['type' => $blockPropertyType->getName(), 'settings' => $blockPropertyType->getSettings()];
  74.             $view[$i] = [];
  76.             foreach ($blockPropertyType->getChildProperties() as $childProperty) {
  77.                 $contentView = $this->contentResolver->resolve($childProperty->getValue(), $childProperty, $locale, $attributes);
  79.                 $content[$i][$childProperty->getName()] = $contentView->getContent();
  80.                 $view[$i][$childProperty->getName()] = $contentView->getView();
  81.             }
  82.         }
  84.         return new ContentView($content, $view);
  85.     }
  86. }