class FileUriUnique

Supports validating file URIs.

Hierarchy

  • class \Symfony\Component\Validator\Constraint
    • class \Drupal\Core\Validation\Plugin\Validation\Constraint\UniqueFieldConstraint extends \Symfony\Component\Validator\Constraint
      • class \Drupal\file\Plugin\Validation\Constraint\FileUriUnique extends \Drupal\Core\Validation\Plugin\Validation\Constraint\UniqueFieldConstraint

Expanded class hierarchy of FileUriUnique

1 string reference to 'FileUriUnique'
File::baseFieldDefinitions in core/modules/file/src/Entity/File.php

File

core/modules/file/src/Plugin/Validation/Constraint/FileUriUnique.php, line 13

Namespace

Drupal\file\Plugin\Validation\Constraint
View source 
class FileUriUnique extends UniqueFieldConstraint {
    public $message = 'The file %value already exists. Enter a unique file URI.';
    
    /**
     * This constraint is case-sensitive.
     *
     * For example "public://foo.txt" and "public://FOO.txt" are treated as
     * different values, and can co-exist.
     *
     * @var bool
     */
    public $caseSensitive = TRUE;
    
    /**
     * {@inheritdoc}
     */
    public function validatedBy() : string {
        return UniqueFieldValueValidator::class;
    }

}

Members

Title Modifiers Object type Summary Overriden Title Overrides
Constraint::$groups public property The groups that the constraint belongs to.
Constraint::$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. 2
Constraint::CLASS_CONSTRAINT public constant Marks a constraint that can be put onto classes.
Constraint::DEFAULT_GROUP public constant The name of the group given to all constraints with no explicit group.
Constraint::ERROR_NAMES protected constant Maps error codes to the names of their constants. 59
Constraint::getDefaultOption public function Returns the name of the default option. 28
Constraint::getErrorName public static function Returns the name of the given error code.
Constraint::getRequiredOptions public function Returns the name of the required options. 22
Constraint::getTargets public function Returns whether the constraint can be put onto classes, properties or
both. 		8
Constraint::normalizeOptions protected function
Constraint::PROPERTY_CONSTRAINT public constant Marks a constraint that can be put onto properties.
Constraint::__construct public function Initializes the constraint with options. 58
Constraint::__get public function Returns the value of a lazily initialized option. 2
Constraint::__isset public function 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::$caseSensitive public property This constraint is case-sensitive. Overrides UniqueFieldConstraint::$caseSensitive
FileUriUnique::$message public property Overrides UniqueFieldConstraint::$message
FileUriUnique::validatedBy public function Returns the name of the class that validates this constraint. Overrides UniqueFieldConstraint::validatedBy