class EntityChangedConstraint

Validation constraint for the entity changed timestamp.

Hierarchy

  • class \Symfony\Component\Validator\Constraint
    • class \Drupal\Core\Entity\Plugin\Validation\Constraint\EntityChangedConstraint extends \Symfony\Component\Validator\Constraint

Expanded class hierarchy of EntityChangedConstraint

1 file declares its use of EntityChangedConstraint
BlockContentEntityChangedConstraint.php in core/modules/block_content/src/Plugin/Validation/Constraint/BlockContentEntityChangedConstraint.php

File

core/lib/Drupal/Core/Entity/Plugin/Validation/Constraint/EntityChangedConstraint.php, line 12

Namespace

Drupal\Core\Entity\Plugin\Validation\Constraint
View source 
class EntityChangedConstraint extends SymfonyConstraint {
    public $message = 'The content has either been modified by another user, or you have already submitted modifications. As a result, your changes cannot be saved.';

}

Members

Title Modifiers Object type Summary 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::validatedBy public function Returns the name of the class that validates this constraint. 9
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.
EntityChangedConstraint::$message public property