class UniqueFieldConstraint in Unique field 8

Checks whether the field has unique values.

Plugin annotation

@Plugin(
  id = "UniqueField",
  label = @Translation("Unique field", context = "Validation"),
)

Hierarchy

• class \Drupal\unique_field\Plugin\Validation\Constraint\UniqueFieldConstraint extends \Symfony\Component\Validator\Constraint

File

src/Plugin/Validation/Constraint/UniqueFieldConstraint.php, line 22

Contains \Drupal\unique_field\Plugin\Validation\Constraint\UniqueFieldConstraint.

Namespace

Drupal\unique_field\Plugin\Validation\Constraint

class UniqueFieldConstraint extends Constraint {
  public $bundle;
  public $scope;
  public $match;
  public $comb;
  public $fields;
  public $matches = 'Matches are found in the following content: !node';
  public $UniqueMessage = 'Field %label should be unique. %value is already used';
  public function __construct($options = null) {
    parent::__construct($options);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
UniqueFieldConstraint::$bundle	public	property
UniqueFieldConstraint::$comb	public	property
UniqueFieldConstraint::$fields	public	property
UniqueFieldConstraint::$match	public	property
UniqueFieldConstraint::$matches	public	property
UniqueFieldConstraint::$scope	public	property
UniqueFieldConstraint::$UniqueMessage	public	property
UniqueFieldConstraint::__construct	public	function	Initializes the constraint with options.