Interface for data definitions of lists.
This interface is present on a data definition if it describes a list. The actual lists implement the \Drupal\Core\TypedData\ListInterface.
Hierarchy
- interface \Drupal\Core\TypedData\DataDefinitionInterface
- interface \Drupal\Core\TypedData\ListDataDefinitionInterface
See also
\Drupal\Core\TypedData\ListDefinition
\Drupal\Core\TypedData\ListInterface
Related topics
- Typed Data API
- API for describing data based on a set of available data types.
File
- core/lib/Drupal/Core/TypedData/ListDataDefinitionInterface.php, line 16
Namespace
Drupal\Core\TypedData
Members
Name | Modifiers | Type | Description |
---|---|---|---|
DataDefinitionInterface::addConstraint | public | function | Adds a validation constraint. |
DataDefinitionInterface::createFromDataType | public static | function | Creates a new data definition object. |
DataDefinitionInterface::getClass | public | function | Returns the class used for creating the typed data object. |
DataDefinitionInterface::getConstraint | public | function | Returns a validation constraint. |
DataDefinitionInterface::getConstraints | public | function | Returns an array of validation constraints. |
DataDefinitionInterface::getDataType | public | function | Returns the data type of the data. |
DataDefinitionInterface::getDescription | public | function | Returns a human readable description. |
DataDefinitionInterface::getLabel | public | function | Returns a human readable label. |
DataDefinitionInterface::getSetting | public | function | Returns the value of a given setting. |
DataDefinitionInterface::getSettings | public | function | Returns the array of settings, as required by the used class. |
DataDefinitionInterface::isComputed | public | function | Determines whether the data value is computed. |
DataDefinitionInterface::isList | public | function | Returns whether the data is multi-valued, i.e. a list of data items. |
DataDefinitionInterface::isReadOnly | public | function | Determines whether the data is read-only. |
DataDefinitionInterface::isRequired | public | function | Determines whether a data value is required. |
ListDataDefinitionInterface::createFromItemType | public static | function | Creates a new list data definition for items of the given data type. |
ListDataDefinitionInterface::getItemDefinition | public | function | Gets the data definition of an item of the list. |
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