class CaptchaImageGeneratorController in CAPTCHA 8

Controller which generates the image from defined settings.

Hierarchy

• class \Drupal\image_captcha\Controller\CaptchaImageGeneratorController implements ContainerInjectionInterface

File

image_captcha/src/Controller/CaptchaImageGeneratorController.php, line 17

Namespace

Drupal\image_captcha\Controller

class CaptchaImageGeneratorController implements ContainerInjectionInterface {

  /**
   * Connection container.
   *
   * @var \Drupal\Core\Database\Connection
   */
  protected $connection;

  /**
   * Image Captcha config storage.
   *
   * @var \Drupal\Core\Config\Config
   */
  protected $config;

  /**
   * File System Service.
   *
   * @var \Drupal\Core\File\FileSystemInterface
   */
  protected $fileSystem;

  /**
   * Watchdog logger channel for captcha.
   *
   * @var \Psr\Log\LoggerInterface
   */
  protected $logger;

  /**
   * Kill Switch for page caching.
   *
   * @var \Drupal\Core\PageCache\ResponsePolicy\KillSwitch
   */
  protected $killSwitch;

  /**
   * {@inheritdoc}
   */
  public function __construct(Config $config, LoggerInterface $logger, KillSwitch $kill_switch, Connection $connection, FileSystemInterface $file_system) {
    $this->config = $config;
    $this->logger = $logger;
    $this->killSwitch = $kill_switch;
    $this->connection = $connection;
    $this->fileSystem = $file_system;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('config.factory')
      ->get('image_captcha.settings'), $container
      ->get('logger.factory')
      ->get('captcha'), $container
      ->get('page_cache_kill_switch'), $container
      ->get('database'), $container
      ->get('file_system'));
  }

  /**
   * Main method that throw ImageResponse object to generate image.
   *
   * @return \Drupal\image_captcha\Response\CaptchaImageResponse
   *   Make a CaptchaImageResponse with the correct configuration and return it.
   */
  public function image() {
    $this->killSwitch
      ->trigger();
    return new CaptchaImageResponse($this->config, $this->logger, $this->connection, $this->fileSystem);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CaptchaImageGeneratorController::$config	protected	property	Image Captcha config storage.
CaptchaImageGeneratorController::$connection	protected	property	Connection container.
CaptchaImageGeneratorController::$fileSystem	protected	property	File System Service.
CaptchaImageGeneratorController::$killSwitch	protected	property	Kill Switch for page caching.
CaptchaImageGeneratorController::$logger	protected	property	Watchdog logger channel for captcha.
CaptchaImageGeneratorController::create	public static	function	Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create
CaptchaImageGeneratorController::image	public	function	Main method that throw ImageResponse object to generate image.
CaptchaImageGeneratorController::__construct	public	function