function ControllerBase::formBuilder

Same name in other branches
  1. 9 core/lib/Drupal/Core/Controller/ControllerBase.php \Drupal\Core\Controller\ControllerBase::formBuilder()
  2. 8.9.x core/lib/Drupal/Core/Controller/ControllerBase.php \Drupal\Core\Controller\ControllerBase::formBuilder()
  3. 11.x core/lib/Drupal/Core/Controller/ControllerBase.php \Drupal\Core\Controller\ControllerBase::formBuilder()

Returns the form builder service.

Return value

\Drupal\Core\Form\FormBuilderInterface

File

core/lib/Drupal/Core/Controller/ControllerBase.php, line 219

Class

ControllerBase
Utility base class for thin controllers.

Namespace

Drupal\Core\Controller

Code

protected function formBuilder() {
    if (!$this->formBuilder) {
        $this->formBuilder = $this->container()
            ->get('form_builder');
    }
    return $this->formBuilder;
}

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