/* Decoded by unphp.net */

<?php

namespace Drupal\Core\Entity;

use Drupal\Core\Entity\Exception\AmbiguousEntityClassException;
use Drupal\Core\Entity\Exception\NoCorrespondingEntityClassException;
use Drupal\Core\StringTranslation\StringTranslationTrait;

/**
 * Provides helper methods for loading entity types.
 *
 * @see \Drupal\Core\Entity\EntityTypeManagerInterface
 */
class EntityTypeRepository implements EntityTypeRepositoryInterface {

  use StringTranslationTrait;

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * Contains cached mappings of class names to entity types.
   *
   * @var array
   */
  protected $classNameEntityTypeMap = [];

  /**
   * Constructs a new EntityTypeRepository.
   *
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager) {
    $this->entityTypeManager = $entity_type_manager;
  }

  /**
   * {@inheritdoc}
   */
  public function getEntityTypeLabels($group = FALSE) {
    $options = [];
    $definitions = $this->entityTypeManager->getDefinitions();

    foreach ($definitions as $entity_type_id => $definition) {
      if ($group) {
        $options[(string) $definition->getGroupLabel()][$entity_type_id] = $definition->getLabel();
      }
      else {
        $options[$entity_type_id] = $definition->getLabel();
      }
    }

    if ($group) {
      foreach ($options as &$group_options) {
        // Sort the list alphabetically by group label.
        array_multisort($group_options, SORT_ASC, SORT_NATURAL);
      }

      // Make sure that the 'Content' group is situated at the top.
      $content = $this->t('Content', [], ['context' => 'Entity type group']);
      $options = [(string) $content => $options[(string) $content]] + $options;
    }

    return $options;
  }

  /**
   * {@inheritdoc}
   */
  public function getEntityTypeFromClass($class_name) {
    // Check the already calculated classes first.
    if (isset($this->classNameEntityTypeMap[$class_name])) {
      return $this->classNameEntityTypeMap[$class_name];
    }

    $same_class = 0;
    $entity_type_id = NULL;
    foreach ($this->entityTypeManager->getDefinitions() as $entity_type) {
      if ($entity_type->getOriginalClass() == $class_name  || $entity_type->getClass() == $class_name) {
        $entity_type_id = $entity_type->id();
        if ($same_class++) {
          throw new AmbiguousEntityClassException($class_name);
        }
      }
    }

    // Return the matching entity type ID if there is one.
    if ($entity_type_id) {
      $this->classNameEntityTypeMap[$class_name] = $entity_type_id;
      return $entity_type_id;
    }

    throw new NoCorrespondingEntityClassException($class_name);
  }

  /**
   * {@inheritdoc}
   */
  public function clearCachedDefinitions() {
    $this->classNameEntityTypeMap = [];
  }

}
 ?>