private function SiteSettingReplicateForm::addNewFields in Site Settings and Labels 8

Handle adding new.

1 call to SiteSettingReplicateForm::addNewFields()

SiteSettingReplicateForm::submitForm in src/Form/SiteSettingReplicateForm.php

Form submission handler.

File

src/Form/SiteSettingReplicateForm.php, line 243

Class

SiteSettingReplicateForm

Class SiteSettingReplicateForm.

Namespace

Drupal\site_settings\Form

Code

private function addNewFields(array &$form, FormStateInterface $form_state) {

  // Add 1 to the number of names.
  $num_to_generate = $form_state
    ->get('num_to_generate');
  $form_state
    ->set('num_to_generate', $num_to_generate + 1);

  // Rebuild the form.
  $form_state
    ->setRebuild();
}