public function OptionalEndDateDateRangeItem::getConstraints in Optional End Date 8

Gets a list of validation constraints.

Return value

array Array of constraints, each being an instance of \Symfony\Component\Validator\Constraint.

Overrides TypedData::getConstraints

File

src/Plugin/Field/FieldType/OptionalEndDateDateRangeItem.php, line 62

Class

OptionalEndDateDateRangeItem

Custom DateRangeItem for optional end_value.

Namespace

Drupal\optional_end_date\Plugin\Field\FieldType

Code

public function getConstraints() {
  $constraint_manager = \Drupal::typedDataManager()
    ->getValidationConstraintManager();
  $constraints = parent::getConstraints();
  if (empty($this
    ->getSetting('optional_end_date'))) {
    $label = $this
      ->getFieldDefinition()
      ->getLabel();
    $constraints[] = $constraint_manager
      ->create('ComplexData', [
      'end_value' => [
        'NotNull' => [
          'message' => $this
            ->t('The @title end date is required', [
            '@title' => $label,
          ]),
        ],
      ],
    ]);
  }
  return $constraints;
}