public function ActionExpression::getFormHandler in Rules 8.3

Returns the form handling class for this expression.

Return value

\Drupal\rules\Form\Expression\ExpressionFormInterface|null The form handling object if there is one, NULL otherwise.

Overrides ExpressionBase::getFormHandler

File

src/Plugin/RulesExpression/ActionExpression.php, line 137

Class

ActionExpression

Provides an executable action expression.

Namespace

Drupal\rules\Plugin\RulesExpression

Code

public function getFormHandler() {
  if (isset($this->pluginDefinition['form_class'])) {
    $class_name = $this->pluginDefinition['form_class'];
    return new $class_name($this, $this->actionManager);
  }
}