layout_builder_ipe-1.0.x-dev/src/LayoutBuilderIpeParamConverter.php

<?php

namespace Drupal\layout_builder_ipe;

use Drupal\Core\ParamConverter\ParamConverterInterface;
use Drupal\Core\Plugin\Context\EntityContext;
use Drupal\layout_builder\SectionStorage\SectionStorageManagerInterface;
use Symfony\Component\Routing\Route;

/**
 * Loads the section storage from the routing defaults.
 *
 * @internal
 *   Tagged services are internal.
 */
class LayoutBuilderIpeParamConverter implements ParamConverterInterface {

  /**
   * The section storage manager.
   *
   * @var \Drupal\layout_builder\SectionStorage\SectionStorageManagerInterface
   */
  protected $sectionStorageManager;

  /**
   * Constructs a new LayoutSectionStorageParamConverter.
   *
   * @param \Drupal\layout_builder\SectionStorage\SectionStorageManagerInterface $section_storage_manager
   *   The section storage manager.
   */
  public function __construct(SectionStorageManagerInterface $section_storage_manager) {
    $this->sectionStorageManager = $section_storage_manager;
  }

  /**
   * {@inheritdoc}
   */
  public function convert($value, $definition, $name, array $defaults) {
    // If no section storage type is specified or if it is invalid, return.
    if (!isset($defaults['section_storage_type']) || !$this->sectionStorageManager->hasDefinition($defaults['section_storage_type'])) {
      return NULL;
    }
    if (!isset($defaults['entity'])) {
      return NULL;
    }
    $type = $defaults['section_storage_type'];
    return $this->sectionStorageManager->load($type, [
      'entity' => EntityContext::fromEntity($defaults['entity']),
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function applies($definition, $name, Route $route) {
    return !empty($definition['layout_builder_tempstore']) && !empty($definition['layout_builder_ipe']);
  }

}