public function SettingsForm::validateForm in uLogin (advanced version) 8

Form validation handler for the ulogin admin settings form.

Overrides FormBase::validateForm

File

src/Form/SettingsForm.php, line 447

Class

SettingsForm

Settings form.

Namespace

Drupal\ulogin\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  $values = $form_state
    ->getUserInput();
  $providers_main_values = !empty($values['ulogin_providers_main']) ? $values['ulogin_providers_main'] : [];
  $providers_enabled_values = $values['ulogin_providers'];
  unset($values['ulogin_providers_main']);
  unset($values['ulogin_providers']);
  $values['ulogin_providers_enabled'] = [];
  $values['ulogin_providers_main'] = [];
  asort($values['ulogin_providers_weight']);
  foreach (array_keys($values['ulogin_providers_weight']) as $provider_id) {
    $values['ulogin_providers_enabled'][$provider_id] = $providers_enabled_values[$provider_id];
    $values['ulogin_providers_main'][$provider_id] = !empty($providers_main_values[$provider_id]) ? $provider_id : NULL;
  }

  // Remove weights so they are not saved as variables.
  unset($values['ulogin_providers_weight']);

  // Process 'required' checkboxes and remove them.
  if (empty($values['ulogin_fields_required'])) {
    $values['ulogin_fields_required'] = [];
  }
  else {
    foreach ($values['ulogin_fields_required'] as $key => $value) {
      if (!empty($value)) {
        $values['ulogin_fields_required'][$key] = $key;
      }
    }
  }
  $values['ulogin_fields_optional'] = array_diff_assoc($values['ulogin_fields'], $values['ulogin_fields_required']);
  unset($values['ulogin_fields']);
  $form_state
    ->setValues($values);
  parent::validateForm($form, $form_state);
}