Defines field item properties.

Properties that are required to constitute a valid, non-empty item should be denoted with \Drupal\Core\TypedData\DataDefinition::setRequired().

Return value

\Drupal\Core\TypedData\DataDefinitionInterface[] An array of property definitions of contained properties, keyed by property name.

Overrides FieldItemInterface::propertyDefinitions

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldType/IntegerItem.php, line 50

Class

IntegerItem

Defines the 'integer' field type.

Namespace

Drupal\Core\Field\Plugin\Field\FieldType

Code

public static function propertyDefinitions(FieldStorageDefinitionInterface $field_definition) {
  $properties['value'] = DataDefinition::create('integer')->setLabel(t('Integer value'))
    ->setRequired(TRUE);
  return $properties;
}

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