function RequiredFieldStorageDefinitionInterface::isStorageRequired

Returns whether the field storage is required.

If a field storage is required, NOT NULL constraints will be added automatically for the required properties of a field type.

Return value

bool TRUE if the field storage is required, FALSE otherwise.

File

core/lib/Drupal/Core/Field/RequiredFieldStorageDefinitionInterface.php, line 19

Class

RequiredFieldStorageDefinitionInterface

Defines an interface for required field storage definitions.

Namespace

Code

public function isStorageRequired();