public function Captcha::getInfo in CAPTCHA 8

Returns the element properties for this element.

Return value

array An array of element properties. See \Drupal\Core\Render\ElementInfoManagerInterface::getInfo() for documentation of the standard properties of all elements, and the return value format.

Overrides ElementInterface::getInfo

File

src/Element/Captcha.php, line 58

Class

Captcha

Defines the CAPTCHA form element with default properties.

Namespace

Drupal\captcha\Element

Code

public function getInfo() {
  $captcha_element = [
    '#input' => TRUE,
    '#process' => [
      [
        static::class,
        'processCaptchaElement',
      ],
    ],
    // The type of challenge: e.g. 'default', 'captcha/Math', etc.
    '#captcha_type' => 'default',
    '#default_value' => '',
    // CAPTCHA in admin mode: presolve the CAPTCHA and always show
    // it (despite previous successful responses).
    '#captcha_admin_mode' => FALSE,
    // The default CAPTCHA validation function.
    // TODO: should this be a single string or an array of strings?
    '#captcha_validate' => 'captcha_validate_strict_equality',
  ];

  // Override the default CAPTCHA validation function for case
  // insensitive validation.
  // TODO: shouldn't this be done somewhere else, e.g. in form_alter?
  if (CAPTCHA_DEFAULT_VALIDATION_CASE_INSENSITIVE == $this->configFactory
    ->get('captcha.settings')
    ->get('default_validation')) {
    $captcha_element['#captcha_validate'] = 'captcha_validate_case_insensitive_equality';
  }
  return $captcha_element;
}