custom_elements-8.x-2.x-dev/src/CustomElementsLayoutBuilderEntityViewDisplay.php

<?php

namespace Drupal\custom_elements;

use Drupal\Core\Entity\EntityInterface;
use Drupal\layout_builder\Entity\LayoutBuilderEntityViewDisplay;

/**
 * Customized entity display to take over entity rendering from layout builder.
 */
class CustomElementsLayoutBuilderEntityViewDisplay extends LayoutBuilderEntityViewDisplay {

  use CustomElementsEntityViewDisplayTrait;

  /**
   * Returns whether the entity is rendered via custom elements.
   *
   * @return bool
   *   TRUE if custom element enabled, otherwise FALSE.
   */
  public function isCustomElementsEnabled() {
    return (bool) $this->getThirdPartySetting('custom_elements', 'enabled', FALSE);
  }

  /**
   * {@inheritDoc}
   */
  public function buildMultiple(array $entities) {
    if (!$this->isCustomElementsEnabled()) {
      return parent::buildMultiple($entities);
    }

    $build_list = [];
    if ($this->isLayoutBuilderEnabled()) {
      $build_list = parent::buildMultiple($entities);
    }
    $this->buildMultipleViaCustomElements($build_list, $entities);
    return $build_list;
  }

  /**
   * Renders the layout builder layout into a render array.
   *
   * @param \Drupal\Core\Entity\EntityInterface $entity
   *   The entity.
   *
   * @return array|null
   *   The generated render array or NULL if layout builder is not enabled.
   */
  public function buildLayoutSections(EntityInterface $entity) {
    if ($this->isLayoutBuilderEnabled()) {
      return $this->buildSections($entity);
    }
  }

}