function ConstraintFactory::createInstance

Same name and namespace in other branches
  1. 9 core/lib/Drupal/Core/Validation/ConstraintFactory.php \Drupal\Core\Validation\ConstraintFactory::createInstance()
  2. 10 core/lib/Drupal/Core/Validation/ConstraintFactory.php \Drupal\Core\Validation\ConstraintFactory::createInstance()

Overrides ContainerFactory::createInstance

File

core/lib/Drupal/Core/Validation/ConstraintFactory.php, line 20

Class

ConstraintFactory
Constraint plugin factory.

Namespace

Drupal\Core\Validation

Code

public function createInstance($plugin_id, array $configuration = []) {
    $plugin_definition = $this->discovery
        ->getDefinition($plugin_id);
    $plugin_class = static::getPluginClass($plugin_id, $plugin_definition, $this->interface);
    // If the plugin provides a factory method, pass the container to it.
    if (is_subclass_of($plugin_class, ContainerFactoryPluginInterface::class)) {
        return $plugin_class::create(\Drupal::getContainer(), $configuration, $plugin_id, $plugin_definition);
    }
    // If the plugin is a Symfony Constraint, use the correct constructor.
    if (is_subclass_of($plugin_class, Constraint::class)) {
        return new $plugin_class($configuration);
    }
    // Otherwise, create the plugin as normal.
    return new $plugin_class($configuration, $plugin_id, $plugin_definition);
}

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