class TestingExampleController

Same name in other branches
  1. 3.x modules/testing_example/src/Controller/TestingExampleController.php \Drupal\testing_example\Controller\TestingExampleController
  2. 8.x-1.x testing_example/src/Controller/TestingExampleController.php \Drupal\testing_example\Controller\TestingExampleController

Controller for testing_example module.

This class uses the DescriptionTemplateTrait to display text we put in the templates/description.html.twig file. We render out the text via its description() method, and set up our routing to point to TestingExampleController::description().

Hierarchy

Expanded class hierarchy of TestingExampleController

File

modules/testing_example/src/Controller/TestingExampleController.php, line 18

Namespace

Drupal\testing_example\Controller
View source 
class TestingExampleController implements ContainerInjectionInterface {
    use DescriptionTemplateTrait;
    
    /**
     * The module extension list.
     *
     * @var \Drupal\Core\Extension\ModuleExtensionList
     */
    protected $moduleExtensionList;
    
    /**
     * Constructs a new \Drupal\testing_example\Controller\TestingExampleController.
     *
     * @param \Drupal\Core\Extension\ModuleExtensionList $module_extension
     *   The module extension list.
     */
    public function __construct(ModuleExtensionList $module_extension) {
        $this->moduleExtensionList = $module_extension;
    }
    
    /**
     * {@inheritdoc}
     */
    public static function create(ContainerInterface $container) {
        return new static($container->get('extension.list.module'));
    }
    
    /**
     * {@inheritdoc}
     */
    protected function getModuleName() {
        return 'testing_example';
    }
    
    /**
     * Generate a render array for the Simpletest description.
     *
     * @return array
     *   A render array.
     */
    public function simpletestDescription() {
        $template_file = $this->moduleExtensionList
            ->getPath('testing_example') . '/templates/simpletest.description.html.twig';
        $build = [
            'description' => [
                '#type' => 'inline_template',
                '#template' => file_get_contents($template_file),
            ],
        ];
        return $build;
    }

}

Members

Title Modifiers Object type Summary Overriden Title Overrides
DescriptionTemplateTrait::description public function Generate a render array with our templated content.
DescriptionTemplateTrait::getDescriptionTemplatePath protected function Get full path to the template.
DescriptionTemplateTrait::getDescriptionVariables protected function Variables to act as context to the twig template file. 1
TestingExampleController::$moduleExtensionList protected property The module extension list.
TestingExampleController::create public static function Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create
TestingExampleController::getModuleName protected function Name of our module. Overrides DescriptionTemplateTrait::getModuleName
TestingExampleController::simpletestDescription public function Generate a render array for the Simpletest description.
TestingExampleController::__construct public function Constructs a new \Drupal\testing_example\Controller\TestingExampleController.