function single_user_role_form_validate in Single User Role 8

Same name and namespace in other branches

1. 7 single_user_role.module \single_user_role_form_validate()

Validation callback for single_user_role_form_alter().

Transforms the roles value to be wrapped in an array that drupal core expects: eg: `['role_name' => 'role_name']`

Parameters

array $form: User form array.

\Drupal\Core\Form\FormStateInterface $form_state: User form state.

1 string reference to 'single_user_role_form_validate'

single_user_role_form_alter in ./single_user_role.module

Implements hook_form_alter().

File

./single_user_role.module, line 51

Single User Role module file.

Code

function single_user_role_form_validate(array &$form, FormStateInterface &$form_state) {

  // Get the value of the selected role.
  $role = $form_state
    ->getValue('roles');

  // Transform the roles value to be wrapped in an array.
  if ($role && !is_array($role)) {
    $form_state
      ->setValue('roles', array_combine([
      $role,
    ], [
      $role,
    ]));
  }
  $original_role = $form['account']['roles']['#default_value'];
  if ($original_role && !is_array($original_role)) {
    $form['account']['roles']['#default_value'] = [
      $original_role,
    ];
  }
}