/**
  * Render the settings page for this plugin.
  *
  * @since 1.0.0
  */
 public function display_plugin_admin_page()
 {
     if (!class_exists('erpPROView')) {
         erpPROPaths::requireOnce(erpPROPaths::$erpPROView);
     }
     $defaultOptions = erpPRODefaults::$mainOpts + erpPRODefaults::$comOpts;
     $optObj = new erpPROMainOpts();
     $options = $optObj->getOptions();
     $viewData['erpPROOptions'] = is_array($options) ? array_merge($defaultOptions, $options) : $defaultOptions;
     $viewData['optObj'] = $optObj;
     erpPROView::render(plugin_dir_path(__FILE__) . 'views/admin.php', $viewData, TRUE);
 }