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class FieldInheritanceFactory in Field Inheritance 8

Same name and namespace in other branches
  1. 2.0.x src/FieldInheritanceFactory.php \Drupal\field_inheritance\FieldInheritanceFactory

The FieldInheritanceFactory class.

Hierarchy

Expanded class hierarchy of FieldInheritanceFactory

File

src/FieldInheritanceFactory.php, line 13

Namespace

Drupal\field_inheritance
View source 
class FieldInheritanceFactory extends FieldItemList {
  use ComputedItemListTrait;

  /**
   * Constructs a FieldInheritanceFactory object.
   *
   * @param \Drupal\Core\Field\BaseFieldDefinition $definition
   *   The data definition.
   * @param string $name
   *   (optional) The name of the created property, or NULL if it is the root
   *   of a typed data tree. Defaults to NULL.
   * @param \Drupal\Core\TypedData\TypedDataInterface $parent
   *   (optional) The parent object of the data property, or NULL if it is the
   *   root of a typed data tree. Defaults to NULL.
   *
   * @see \Drupal\Core\TypedData\TypedDataManager::create()
   */
  public function __construct(BaseFieldDefinition $definition, $name = NULL, TypedDataInterface $parent = NULL) {
    parent::__construct($definition, $name, $parent);
    if ($this
      ->getSetting('plugin') === NULL) {
      throw new \InvalidArgumentException("The definition's 'plugin' key has to specify the plugin to use to inherit data.");
    }
    if ($this
      ->getSetting('method') === NULL) {
      throw new \InvalidArgumentException("The definition's 'method' key has to specify the method to use to inherit data. Valid options are inherit, prepend, replace, and append.");
    }
    if ($this
      ->getSetting('source entity type') === NULL) {
      throw new \InvalidArgumentException("The definition's 'source entity type' key has to specify the entity type from which to inherit data.");
    }
    if ($this
      ->getSetting('source entity bundle') === NULL) {
      throw new \InvalidArgumentException("The definition's 'source entity bundle' key has to specify the entity bundle from which to inherit data.");
    }
    if ($this
      ->getSetting('source field') === NULL) {
      throw new \InvalidArgumentException("The definition's 'source field' key has to specify the field from which to inherit data.");
    }
  }

  /**
   * Compute the field property from state.
   */
  protected function computeValue() {
    $entity = $this
      ->getEntity();
    $manager = $this
      ->getManager();
    $configuration = $this
      ->getSettings() + [
      'entity' => $entity,
    ];
    $plugin = $manager
      ->createInstance($this
      ->getSetting('plugin'), $configuration);
    $values = $plugin
      ->computeValue();
    if (!empty($values)) {
      foreach ($values as $key => $value) {
        $this->list[$key] = $this
          ->createItem($key, $value);
      }
    }
    else {
      $this
        ->applyDefaultValue();
    }
  }

  /**
   * Returns the FieldInheritancePluginManager plugin manager.
   *
   * @return \Drupal\field_inheritance\FieldInheritancePluginManager
   *   The FieldInheritancePluginManager plugin manager.
   */
  protected function getManager() {
    return \Drupal::service('plugin.manager.field_inheritance');
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ComputedItemListTrait::$valueComputed protected property Whether the values have already been computed or not.
ComputedItemListTrait::appendItem public function
ComputedItemListTrait::applyDefaultValue public function
ComputedItemListTrait::count public function
ComputedItemListTrait::ensureComputedValue protected function Ensures that values are only computed once.
ComputedItemListTrait::get public function
ComputedItemListTrait::getIterator public function
ComputedItemListTrait::getString public function
ComputedItemListTrait::getValue public function
ComputedItemListTrait::isEmpty public function
ComputedItemListTrait::offsetExists public function
ComputedItemListTrait::removeItem public function
ComputedItemListTrait::set public function
ComputedItemListTrait::setValue public function 1
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
FieldInheritanceFactory::computeValue protected function Compute the field property from state. Overrides ComputedItemListTrait::computeValue
FieldInheritanceFactory::getManager protected function Returns the FieldInheritancePluginManager plugin manager.
FieldInheritanceFactory::__construct public function Constructs a FieldInheritanceFactory object. Overrides TypedData::__construct
FieldItemList::$langcode protected property The langcode of the field values held in the object.
FieldItemList::$list protected property Numerically indexed array of field items. Overrides ItemList::$list 1
FieldItemList::access public function Checks data value access. Overrides AccessibleInterface::access 1
FieldItemList::createItem protected function Helper for creating a list item object. Overrides ItemList::createItem
FieldItemList::defaultAccess public function Contains the default access logic of this field. Overrides FieldItemListInterface::defaultAccess 3
FieldItemList::defaultValuesForm public function Returns a form for the default value input. Overrides FieldItemListInterface::defaultValuesForm 2
FieldItemList::defaultValuesFormSubmit public function Processes the submitted default value. Overrides FieldItemListInterface::defaultValuesFormSubmit 2
FieldItemList::defaultValuesFormValidate public function Validates the submitted default value. Overrides FieldItemListInterface::defaultValuesFormValidate 1
FieldItemList::defaultValueWidget protected function Returns the widget object used in default value form.
FieldItemList::delegateMethod protected function Calls a method on each FieldItem.
FieldItemList::delete public function Defines custom delete behavior for field values. Overrides FieldItemListInterface::delete 2
FieldItemList::deleteRevision public function Defines custom revision delete behavior for field values. Overrides FieldItemListInterface::deleteRevision 1
FieldItemList::equals public function Determines equality to another object implementing FieldItemListInterface. Overrides FieldItemListInterface::equals 2
FieldItemList::filterEmptyItems public function Filters out empty field items and re-numbers the item deltas. Overrides FieldItemListInterface::filterEmptyItems
FieldItemList::generateSampleItems public function Populates a specified number of field items with valid sample data. Overrides FieldItemListInterface::generateSampleItems
FieldItemList::getConstraints public function Gets a list of validation constraints. Overrides TypedData::getConstraints 1
FieldItemList::getEntity public function Gets the entity that field belongs to. Overrides FieldItemListInterface::getEntity 1
FieldItemList::getFieldDefinition public function Gets the field definition. Overrides FieldItemListInterface::getFieldDefinition
FieldItemList::getLangcode public function Gets the langcode of the field values held in the object. Overrides FieldItemListInterface::getLangcode
FieldItemList::getSetting public function Returns the value of a given field setting. Overrides FieldItemListInterface::getSetting
FieldItemList::getSettings public function Returns the array of field settings. Overrides FieldItemListInterface::getSettings
FieldItemList::hasAffectingChanges public function Determines whether the field has relevant changes. Overrides FieldItemListInterface::hasAffectingChanges 1
FieldItemList::postSave public function Defines custom post-save behavior for field values. Overrides FieldItemListInterface::postSave 1
FieldItemList::preSave public function Defines custom presave behavior for field values. Overrides FieldItemListInterface::preSave 1
FieldItemList::processDefaultValue public static function Processes the default value before being applied. Overrides FieldItemListInterface::processDefaultValue 2
FieldItemList::setLangcode public function Sets the langcode of the field values held in the object. Overrides FieldItemListInterface::setLangcode
FieldItemList::view public function Returns a renderable array for the field items. Overrides FieldItemListInterface::view
FieldItemList::__get public function Magic method: Gets a property value of to the first field item. Overrides FieldItemListInterface::__get
FieldItemList::__isset public function Magic method: Determines whether a property of the first field item is set. Overrides FieldItemListInterface::__isset
FieldItemList::__set public function Magic method: Sets a property value of the first field item. Overrides FieldItemListInterface::__set
FieldItemList::__unset public function Magic method: Unsets a property of the first field item. Overrides FieldItemListInterface::__unset
ItemList::filter public function Filters the items in the list using a custom callback. Overrides ListInterface::filter
ItemList::first public function Returns the first item in this list. Overrides ListInterface::first
ItemList::getItemDefinition public function Gets the definition of a contained item. Overrides ListInterface::getItemDefinition
ItemList::offsetGet public function
ItemList::offsetSet public function
ItemList::offsetUnset public function
ItemList::onChange public function React to changes to a child property or item. Overrides TraversableTypedDataInterface::onChange 1
ItemList::rekey protected function Renumbers the items in the list.
ItemList::__clone public function Magic method: Implements a deep clone.
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::createInstance public static function Constructs a TypedData object given its definition and context. Overrides TypedDataInterface::createInstance
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::setContext public function Sets the context of a property or item via a context aware parent. Overrides TypedDataInterface::setContext
TypedData::validate public function Validates the currently set data value. Overrides TypedDataInterface::validate
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