public function FancyLoginSettingsForm::validateForm in Fancy Login 8.2

Same name and namespace in other branches

1. 3.0.x src/Form/FancyLoginSettingsForm.php \Drupal\fancy_login\Form\FancyLoginSettingsForm::validateForm()

Form validation handler.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Overrides FormBase::validateForm

File

src/Form/FancyLoginSettingsForm.php, line 169

Class

FancyLoginSettingsForm

Creates the settings form for the fancy login module.

Namespace

Drupal\fancy_login\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  $test_values = [
    'screen_fade_color',
    'screen_fade_z_index',
    'login_box_background_color',
    'login_box_text_color',
    'login_box_border_color',
    'login_box_border_width',
    'login_box_border_style',
  ];
  foreach ($test_values as $machine_name) {
    if (!strlen($form_state
      ->getValue($machine_name))) {
      $form_state
        ->setError($form[$machine_name], $this
        ->t('@field must contain a value', [
        '@field' => $form[$machien_name]['#title'],
      ]));
    }
  }
  if (!is_numeric(trim($form_state
    ->getValue('dim_fade_time')))) {
    $form_state
      ->setError($form['display']['dim_fade_time'], $this
      ->t('Background Fade Speed must contain a numeric value'));
  }
  if (!is_numeric(trim($form_state
    ->getValue('login_box_fade_time')))) {
    $form_state
      ->setError($form['display']['login_box_fade_time'], $this
      ->t('Login Box Fade Speed must contain a numeric value'));
  }
  parent::validateForm($form, $form_state);
}