You are here

class FeedTitleConstraint in Zircon Profile 8

Same name and namespace in other branches
  1. 8.0 core/modules/aggregator/src/Plugin/Validation/Constraint/FeedTitleConstraint.php \Drupal\aggregator\Plugin\Validation\Constraint\FeedTitleConstraint

Supports validating feed titles.

Plugin annotation


@Constraint(
  id = "FeedTitle",
  label = @Translation("Feed title", context = "Validation")
)

Hierarchy

Expanded class hierarchy of FeedTitleConstraint

File

core/modules/aggregator/src/Plugin/Validation/Constraint/FeedTitleConstraint.php, line 20
Contains \Drupal\aggregator\Plugin\Validation\Constraint\FeedTitleConstraint.

Namespace

Drupal\aggregator\Plugin\Validation\Constraint
View source
class FeedTitleConstraint extends UniqueFieldConstraint {
  public $message = 'A feed named %value already exists. Enter a unique title.';

}

Members

Namesort descending Modifiers Type Description Overrides
Constraint::$errorNames protected static property Maps error codes to the names of their constants. 16
Constraint::$payload public property Domain-specific data attached to a constraint.
Constraint::addImplicitGroupName public function Adds the given group if this constraint is in the Default group. 1
Constraint::CLASS_CONSTRAINT constant Marks a constraint that can be put onto classes.
Constraint::DEFAULT_GROUP constant The name of the group given to all constraints with no explicit group.
Constraint::getDefaultOption public function Returns the name of the default option. 18
Constraint::getErrorName public static function Returns the name of the given error code.
Constraint::getRequiredOptions public function Returns the name of the required options. 11
Constraint::getTargets public function Returns whether the constraint can be put onto classes, properties or both. 11
Constraint::PROPERTY_CONSTRAINT constant Marks a constraint that can be put onto properties.
Constraint::__construct public function Initializes the constraint with options. 11
Constraint::__get public function Returns the value of a lazily initialized option. 1
Constraint::__set public function Sets the value of a lazily initialized option. 1
Constraint::__sleep public function Optimizes the serialized value to minimize storage space.
FeedTitleConstraint::$message public property Overrides UniqueFieldConstraint::$message
UniqueFieldConstraint::validatedBy public function Returns the name of the class that validates this constraint. Overrides Constraint::validatedBy