public function CurrencyLocaleForm::validateForm in Currency 8.3

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/Entity/CurrencyLocale/CurrencyLocaleForm.php, line 145

Class

CurrencyLocaleForm

Provides a currency_locale add/edit form.

Namespace

Drupal\currency\Entity\CurrencyLocale

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  parent::validateForm($form, $form_state);
  $currency_locale = $this
    ->getEntity();
  if ($currency_locale
    ->isNew()) {
    $values = $form_state
      ->getValues();
    $locale = strtolower($values['language_code']) . '_' . strtoupper($values['country_code']);
    $loaded_currency_locale = $this->currencyLocaleStorage
      ->load($locale);
    if ($loaded_currency_locale) {
      $form_state
        ->setError($form['locale'], $this
        ->t('A pattern for this locale already exists.'));
    }
  }
}