Drupal 8.0.0 beta 12. More info: https://www.drupal.org/node/2514176

core/modules/language/src/Entity/ContentLanguageSettings.php

@@ -0,0 +1,210 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\language\Entity\ContentLanguageSettings.
+ */
+
+namespace Drupal\language\Entity;
+
+use Drupal\Component\Utility\SafeMarkup;
+use Drupal\Core\Config\Entity\ConfigEntityBase;
+use Drupal\Core\Entity\EntityStorageInterface;
+use Drupal\Core\Language\LanguageInterface;
+use Drupal\language\ContentLanguageSettingsException;
+use Drupal\language\ContentLanguageSettingsInterface;
+
+/**
+ * Defines the ContentLanguageSettings entity.
+ *
+ * @ConfigEntityType(
+ *   id = "language_content_settings",
+ *   label = @Translation("Content Language Settings"),
+ *   admin_permission = "administer languages",
+ *   config_prefix = "content_settings",
+ *   entity_keys = {
+ *     "id" = "id"
+ *   },
+ * )
+ */
+class ContentLanguageSettings extends ConfigEntityBase implements ContentLanguageSettingsInterface {
+
+  /**
+   * The id. Combination of $target_entity_type_id.$target_bundle.
+   *
+   * @var string
+   */
+  protected $id;
+
+  /**
+   * The entity type ID (machine name).
+   *
+   * @var string
+   */
+  protected $target_entity_type_id;
+
+  /**
+   * The bundle (machine name).
+   *
+   * @var string
+   */
+  protected $target_bundle;
+
+  /**
+   * The default language code.
+   *
+   * @var string
+   */
+  protected $default_langcode = LanguageInterface::LANGCODE_SITE_DEFAULT;
+
+  /**
+   * Indicates if the language is alterable or not.
+   *
+   * @var bool
+   */
+  protected $language_alterable = FALSE;
+
+  /**
+   * Constructs a ContentLanguageSettings object.
+   *
+   * In most cases, Field entities are created via
+   * entity_create('field_config', $values), where $values is the same
+   * parameter as in this constructor.
+   *
+   * @param array $values
+   *   An array of the referring entity bundle with:
+   *   - target_entity_type_id: The entity type.
+   *   - target_bundle: The bundle.
+   *   Other array elements will be used to set the corresponding properties on
+   *   the class; see the class property documentation for details.
+   *
+   * @see entity_create()
+   */
+  public function __construct(array $values, $entity_type = 'language_content_settings') {
+    if (empty($values['target_entity_type_id'])) {
+      throw new ContentLanguageSettingsException('Attempt to create content language settings without a target_entity_type_id.');
+    }
+    if (empty($values['target_bundle'])) {
+      throw new ContentLanguageSettingsException('Attempt to create content language settings without a target_bundle.');
+    }
+    parent::__construct($values, $entity_type);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function id() {
+    return $this->target_entity_type_id . '.' . $this->target_bundle;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getTargetEntityTypeId() {
+    return $this->target_entity_type_id;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getTargetBundle() {
+    return $this->target_bundle;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setTargetBundle($target_bundle) {
+    $this->target_bundle = $target_bundle;
+
+    return $this;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setDefaultLangcode($default_langcode) {
+    $this->default_langcode = $default_langcode;
+
+    return $this;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getDefaultLangcode() {
+    return $this->default_langcode;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setLanguageAlterable($language_alterable) {
+    $this->language_alterable = $language_alterable;
+
+    return $this;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function isLanguageAlterable() {
+    return $this->language_alterable;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function preSave(EntityStorageInterface $storage) {
+    $this->id = $this->id();
+    parent::preSave($storage);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function isDefaultConfiguration() {
+    return (!$this->language_alterable && $this->default_langcode == LanguageInterface::LANGCODE_SITE_DEFAULT);
+  }
+
+  /**
+   * Loads a content language config entity based on the entity type and bundle.
+   *
+   * @param string $entity_type_id
+   *   ID of the entity type.
+   * @param string $bundle
+   *   Bundle name.
+   *
+   * @return $this
+   *   The content language config entity if one exists. Otherwise, returns
+   *   default values.
+   */
+  public static function loadByEntityTypeBundle($entity_type_id, $bundle) {
+    if ($entity_type_id == NULL || $bundle == NULL) {
+      return NULL;
+    }
+    $config = \Drupal::entityManager()->getStorage('language_content_settings')->load($entity_type_id . '.' . $bundle);
+    if ($config == NULL) {
+      $config = ContentLanguageSettings::create(['target_entity_type_id' => $entity_type_id, 'target_bundle' => $bundle]);
+    }
+    return $config;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function calculateDependencies() {
+    parent::calculateDependencies();
+    $bundle_entity_type_id = $this->entityManager()->getDefinition($this->target_entity_type_id)->getBundleEntityType();
+    if ($bundle_entity_type_id != 'bundle') {
+      // If the target entity type uses entities to manage its bundles then
+      // depend on the bundle entity.
+      if (!$bundle_entity = $this->entityManager()->getStorage($bundle_entity_type_id)->load($this->target_bundle)) {
+        throw new \LogicException(SafeMarkup::format('Missing bundle entity, entity type %type, entity id %bundle.', array('%type' => $bundle_entity_type_id, '%bundle' => $this->target_bundle)));
+      }
+      $this->addDependency('config', $bundle_entity->getConfigDependencyName());
+    }
+    return $this->dependencies;
+  }
+
+}