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class FileUriUnique in Zircon Profile 8.0

Same name and namespace in other branches
  1. 8 core/modules/file/src/Plugin/Validation/Constraint/FileUriUnique.php \Drupal\file\Plugin\Validation\Constraint\FileUriUnique

Supports validating file URIs.

Plugin annotation


@Constraint(
  id = "FileUriUnique",
  label = @Translation("File URI", context = "Validation")
)

Hierarchy

Expanded class hierarchy of FileUriUnique

1 string reference to 'FileUriUnique'
File::baseFieldDefinitions in core/modules/file/src/Entity/File.php
Provides base field definitions for an entity type.

File

core/modules/file/src/Plugin/Validation/Constraint/FileUriUnique.php, line 20
Contains \Drupal\file\Plugin\Validation\Constraint\FileUriUnique.

Namespace

Drupal\file\Plugin\Validation\Constraint
View source
class FileUriUnique extends Constraint {
  public $message = 'The file %value already exists. Enter a unique file URI.';

  /**
   * {@inheritdoc}
   */
  public function validatedBy() {
    return '\\Drupal\\Core\\Validation\\Plugin\\Validation\\Constraint\\UniqueFieldValueValidator';
  }

}

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.
FileUriUnique::$message public property
FileUriUnique::validatedBy public function Returns the name of the class that validates this constraint. Overrides Constraint::validatedBy