public function SiteSettingReplicateForm::validateForm in Site Settings and Labels 8

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/SiteSettingReplicateForm.php, line 164

Class

SiteSettingReplicateForm

Class SiteSettingReplicateForm.

Namespace

Drupal\site_settings\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  parent::validateForm($form, $form_state);
  if ($existing = $this->entityTypeManager
    ->getStorage('site_setting_entity_type')
    ->loadMultiple()) {
    $values = $form_state
      ->getValues();
    foreach ($values['new_settings'] as $key => $setting) {

      // Skip if all empty and not first row.
      if ($key > 0 && empty($setting['machine_name']) && empty($setting['label']) && empty($setting['fieldset'])) {
        continue;
      }

      // Double check that all 3 are filled in if any 1 is.
      if (empty($setting['machine_name'])) {
        $form_state
          ->setErrorByName('new_settings][' . $key . '][machine_name', $this
          ->t('Please enter a machine name'));
      }
      if (empty($setting['label'])) {
        $form_state
          ->setErrorByName('new_settings][' . $key . '][label', $this
          ->t('Please enter a label'));
      }
      if (empty($setting['fieldset'])) {
        $form_state
          ->setErrorByName('new_settings][' . $key . '][fieldset', $this
          ->t('Please enter a fieldset'));
      }
    }
  }
}