PluginExistsConstraint::$interface

Optional name of the interface that the plugin must implement.

Type: string|null

File

core/lib/Drupal/Core/Plugin/Plugin/Validation/Constraint/PluginExistsConstraint.php, line 50

Class

PluginExistsConstraint

Checks if a plugin exists and optionally implements a particular interface.

Namespace

Drupal\Core\Plugin\Plugin\Validation\Constraint

Code

public ?string $interface = NULL;