public function ModulesListConfirmForm::buildForm in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/system/src/Form/ModulesListConfirmForm.php \Drupal\system\Form\ModulesListConfirmForm::buildForm()

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides ConfirmFormBase::buildForm

File

core/modules/system/src/Form/ModulesListConfirmForm.php, line 118

Contains \Drupal\system\Form\ModulesListConfirmForm.

Class

ModulesListConfirmForm

Builds a confirmation form for enabling modules with dependencies.

Namespace

Drupal\system\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $account = $this
    ->currentUser()
    ->id();
  $this->modules = $this->keyValueExpirable
    ->get($account);

  // Redirect to the modules list page if the key value store is empty.
  if (!$this->modules) {
    return $this
      ->redirect('system.modules_list');
  }
  $items = array();

  // Display a list of required modules that have to be installed as well but
  // were not manually selected.
  foreach ($this->modules['dependencies'] as $module => $dependencies) {
    $items[] = $this
      ->formatPlural(count($dependencies), 'You must enable the @required module to install @module.', 'You must enable the @required modules to install @module.', array(
      '@module' => $this->modules['install'][$module],
      '@required' => implode(', ', $dependencies),
    ));
  }
  $form['message'] = array(
    '#theme' => 'item_list',
    '#items' => $items,
  );
  return parent::buildForm($form, $form_state);
}