You are here

class RevisionsProperty in Multiversion 8

Same name and namespace in other branches
  1. 8.2 src/Field/RevisionsProperty.php \Drupal\multiversion\Field\RevisionsProperty

The 'revisions' property for revision token fields.

Hierarchy

Expanded class hierarchy of RevisionsProperty

File

src/Field/RevisionsProperty.php, line 10

Namespace

Drupal\multiversion\Field
View source
class RevisionsProperty extends TypedData {

  /**
   * @var array
   */
  protected $value = [];

  /**
   * {@inheritdoc}
   */
  public function getValue($langcode = NULL) {

    /** @var \Drupal\Core\Entity\ContentEntityInterface $entity */
    $entity = $this
      ->getRoot()
      ->getValue();
    $workspace = isset($entity->workspace) ? $entity->workspace->entity : null;
    $branch = \Drupal::service('multiversion.entity_index.factory')
      ->get('multiversion.entity_index.rev.tree', $workspace)
      ->getDefaultBranch($entity
      ->uuid());
    $values = [];
    if (empty($branch) && !$entity->_rev->is_stub && !$entity
      ->isNew()) {
      list($i, $hash) = explode('-', $entity->_rev->value);
      $values = [
        $hash,
      ];
    }
    else {

      // We want children first and parent last.
      foreach (array_reverse($branch) as $rev => $status) {
        list($i, $hash) = explode('-', $rev);
        $values[] = $hash;
      }
    }
    if (empty($this->value)) {
      $this->value = [];
    }
    $count_value = count($this->value);
    $count_branch = count($values);
    if ($count_value == 0 && $count_branch == 0) {
      return [];
    }
    elseif ($count_value == 0 && $count_branch > 0 || count(array_intersect($values, $this->value)) == $count_value) {
      $this->value = $values;
    }
    return $this->value;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
RevisionsProperty::$value protected property
RevisionsProperty::getValue public function Gets the data value. Overrides TypedData::getValue
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
TypedData::$definition protected property The data definition. 1
TypedData::$name protected property The property name.
TypedData::$parent protected property The parent typed data object.
TypedData::applyDefaultValue public function Applies the default value. Overrides TypedDataInterface::applyDefaultValue 3
TypedData::createInstance public static function Constructs a TypedData object given its definition and context. Overrides TypedDataInterface::createInstance
TypedData::getConstraints public function Gets a list of validation constraints. Overrides TypedDataInterface::getConstraints 9
TypedData::getDataDefinition public function Gets the data definition. Overrides TypedDataInterface::getDataDefinition
TypedData::getName public function Returns the name of a property or item. Overrides TypedDataInterface::getName
TypedData::getParent public function Returns the parent data structure; i.e. either complex data or a list. Overrides TypedDataInterface::getParent
TypedData::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition
TypedData::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
TypedData::getPropertyPath public function Returns the property path of the data. Overrides TypedDataInterface::getPropertyPath
TypedData::getRoot public function Returns the root of the typed data tree. Overrides TypedDataInterface::getRoot
TypedData::getString public function Returns a string representation of the data. Overrides TypedDataInterface::getString 6
TypedData::setContext public function Sets the context of a property or item via a context aware parent. Overrides TypedDataInterface::setContext
TypedData::setValue public function Sets the data value. Overrides TypedDataInterface::setValue 10
TypedData::validate public function Validates the currently set data value. Overrides TypedDataInterface::validate
TypedData::__construct public function Constructs a TypedData object given its definition and context. 3
TypedDataTrait::$typedDataManager protected property The typed data manager used for creating the data types.
TypedDataTrait::getTypedDataManager public function Gets the typed data manager. 2
TypedDataTrait::setTypedDataManager public function Sets the typed data manager. 2