ModulesListConfirmForm::buildMessageList

protected ModulesListConfirmForm::buildMessageList()

protected function buildMessageList() {
  $items = [];
  if (!empty($this->modules['dependencies'])) {
    // 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.', [
        '@module' => $this->modules['install'][$module],
        // It is safe to implode this because module names are not translated
        // markup and so will not be double-escaped.
        '@required' => implode(', ', $dependencies),
      ]);
    }
  }
  return $items;
}