function recommendations()
 {
     $themes = Util_Theme::get_themes_by_key();
     $current_theme = Util_Theme::get_current_theme_name();
     $current_theme_key = array_search($current_theme, $themes);
     $theme_key = Util_Request::get_string('theme_key', $current_theme_key);
     $theme_name = isset($themes[$theme_key]) ? $themes[$theme_key] : $current_theme;
     $templates = Util_Theme::get_theme_templates($theme_name);
     $recommendations = $this->get_theme_recommendations($theme_name);
     list($js_groups, $css_groups) = $recommendations;
     $minify_js_groups = $this->_config->get_array('minify.js.groups');
     $minify_css_groups = $this->_config->get_array('minify.css.groups');
     $checked_js = array();
     $checked_css = array();
     $locations_js = array();
     if (isset($minify_js_groups[$theme_key])) {
         foreach ((array) $minify_js_groups[$theme_key] as $template => $locations) {
             foreach ((array) $locations as $location => $config) {
                 if (isset($config['files'])) {
                     foreach ((array) $config['files'] as $file) {
                         if (!isset($js_groups[$template]) || !in_array($file, $js_groups[$template])) {
                             $js_groups[$template][] = $file;
                         }
                         $checked_js[$template][$file] = true;
                         $locations_js[$template][$file] = $location;
                     }
                 }
             }
         }
     }
     if (isset($minify_css_groups[$theme_key])) {
         foreach ((array) $minify_css_groups[$theme_key] as $template => $locations) {
             foreach ((array) $locations as $location => $config) {
                 if (isset($config['files'])) {
                     foreach ((array) $config['files'] as $file) {
                         if (!isset($css_groups[$template]) || !in_array($file, $css_groups[$template])) {
                             $css_groups[$template][] = $file;
                         }
                         $checked_css[$template][$file] = true;
                     }
                 }
             }
         }
     }
     include W3TC_INC_DIR . '/lightbox/minify_recommendations.php';
 }