Same name and namespace in other branches
  1. 8.9.x core/lib/Drupal/Core/Field/TypedData/FieldItemDataDefinitionInterface.php \Drupal\Core\Field\TypedData\FieldItemDataDefinitionInterface
  2. 9 core/lib/Drupal/Core/Field/TypedData/FieldItemDataDefinitionInterface.php \Drupal\Core\Field\TypedData\FieldItemDataDefinitionInterface

Interface for field item data definitions.

Hierarchy

Expanded class hierarchy of FieldItemDataDefinitionInterface

All classes that implement FieldItemDataDefinitionInterface

Related topics

Typed Data API
API for describing data based on a set of available data types.
2 files declare their use of FieldItemDataDefinitionInterface
FieldableEntityNormalizerTrait.php in core/modules/serialization/src/Normalizer/FieldableEntityNormalizerTrait.php
FieldResolver.php in core/modules/jsonapi/src/Context/FieldResolver.php

File

core/lib/Drupal/Core/Field/TypedData/FieldItemDataDefinitionInterface.php, line 12

Namespace

Drupal\Core\Field\TypedData
View source 
interface FieldItemDataDefinitionInterface extends ComplexDataDefinitionInterface {

  /**
   * Gets the field item's field definition.
   *
   * @return \Drupal\Core\Field\FieldDefinitionInterface
   *   The field definition for this field item.
   */
  public function getFieldDefinition();

  /**
   * Sets the field item's field definition.
   *
   * @param \Drupal\Core\Field\FieldDefinitionInterface $field_definition
   *   The new field definition to assign to this item definition.
   *
   * @return static
   *   The object itself for chaining.
   *
   * @internal
   *   Should not be used in user code. It allows to overwrite the item
   *   definition property of the cloned field definition.
   */
  public function setFieldDefinition($field_definition);

}

Members

Namesort descending Modifiers Type Description Overrides
ComplexDataDefinitionInterface::getMainPropertyName public function Returns the name of the main property, if any. 2
ComplexDataDefinitionInterface::getPropertyDefinition public function Gets the definition of a contained property. 2
ComplexDataDefinitionInterface::getPropertyDefinitions public function Gets an array of property definitions of contained properties. 2
DataDefinitionInterface::addConstraint public function Adds a validation constraint. 2
DataDefinitionInterface::createFromDataType public static function Creates a new data definition object. 2
DataDefinitionInterface::getClass public function Returns the class used for creating the typed data object. 2
DataDefinitionInterface::getConstraint public function Returns a validation constraint. 2
DataDefinitionInterface::getConstraints public function Returns an array of validation constraints. 2
DataDefinitionInterface::getDataType public function Returns the data type of the data. 2
DataDefinitionInterface::getDescription public function Returns a human readable description. 2
DataDefinitionInterface::getLabel public function Returns a human readable label. 2
DataDefinitionInterface::getSetting public function Returns the value of a given setting. 2
DataDefinitionInterface::getSettings public function Returns the array of settings, as required by the used class. 2
DataDefinitionInterface::isComputed public function Determines whether the data value is computed. 1
DataDefinitionInterface::isInternal public function Determines whether the data value is internal. 2
DataDefinitionInterface::isList public function Returns whether the data is multi-valued, i.e. a list of data items. 2
DataDefinitionInterface::isReadOnly public function Determines whether the data is read-only. 1
DataDefinitionInterface::isRequired public function Determines whether a data value is required. 2
FieldItemDataDefinitionInterface::getFieldDefinition public function Gets the field item's field definition. 1
FieldItemDataDefinitionInterface::setFieldDefinition public function Sets the field item's field definition. 1