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class AssetGroupItemList in farmOS 2.x

Computes the current group value for assets.

Hierarchy

Expanded class hierarchy of AssetGroupItemList

1 file declares its use of AssetGroupItemList
farm_group.base_fields.inc in modules/asset/group/farm_group.base_fields.inc
Code for creating farmOS group membership base field definitions.

File

modules/asset/group/src/Field/AssetGroupItemList.php, line 11

Namespace

Drupal\farm_group\Field
View source 
class AssetGroupItemList extends EntityReferenceFieldItemList {
  use ComputedItemListTrait;

  /**
   * Computes the current group value for the asset.
   */
  protected function computeValue() {

    // Get the asset entity.
    $entity = $this
      ->getEntity();

    // Get the asset's current groups.
    $groups = \Drupal::service('group.membership')
      ->getGroup($entity);

    // Update the assets current group values to match.
    // @todo Cache this field computation.
    foreach ($groups as $delta => $group) {
      if (!empty($group
        ->id())) {
        $value = [
          'target_id' => $group
            ->id(),
        ];
        $this->list[$delta] = $this
          ->createItem($delta, $value);
      }
    }
  }

}

Members

Namesort descending Modifiers Type Description Overrides
AssetGroupItemList::computeValue protected function Computes the current group value for the asset. Overrides ComputedItemListTrait::computeValue
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
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__sleep public function 2
DependencySerializationTrait::__wakeup public function 2
EntityReferenceFieldItemList::defaultValuesFormSubmit public function Processes the submitted default value. Overrides FieldItemList::defaultValuesFormSubmit
EntityReferenceFieldItemList::getConstraints public function Gets a list of validation constraints. Overrides FieldItemList::getConstraints
EntityReferenceFieldItemList::processDefaultValue public static function Processes the default value before being applied. Overrides FieldItemList::processDefaultValue
EntityReferenceFieldItemList::referencedEntities public function Gets the entities referenced by this field, preserving field item deltas. Overrides EntityReferenceFieldItemListInterface::referencedEntities
FieldItemList::$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::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 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::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::$stringTranslation protected property The string translation service. 4
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
TypedData::$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
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