public function EditViewsCustomTable::validateForm in Views Custom Table 8

Same name and namespace in other branches

1. 9.0.x src/Form/EditViewsCustomTable.php \Drupal\view_custom_table\Form\EditViewsCustomTable::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/EditViewsCustomTable.php, line 111

Class

EditViewsCustomTable

Edit views custom table form.

Namespace

Drupal\view_custom_table\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  $description = $form_state
    ->getValue('description');
  if (strlen($description) > 254) {
    $form_state
      ->setErrorByName('description', $this
      ->t("Description can not be more then 255 letters. Please update it and try again."));
  }
}