803      * @param string $str String to generate nav.
806     public function stringToNav(string $str): string  argument
810         if (empty($str) === false) {
811             $items = explode(';', $str);
1299                 $str = '';
1303                         $str .= $func($value, $func);
1309                                 $str .= $matches[2];
1311                                 return $str;
1314                             $str .= $value;
1319                 return $str;
1746      * @param   string $str Content to parse.
1749     public function includeIcons(string $str): string  argument
1755             return $str;
1760             return $str;
1767             $content = $str;
1774                 $html->load($str, true, false);
1783             if (stripos($str, '<pre') !== false) {
1851                 $str = $html->save();
1855                 $str = $content;
1859         return $str;
1873         if (strcasecmp($INPUT->str('page'), 'config') === 0) {
1904         } elseif (strcasecmp($INPUT->str('page'), 'styling') === 0) {
2189         if (strcasecmp($INPUT->str('page'), 'config') === 0) {
2217      * @param   string $str String to parse.
2220     public function getLink(string $str): string  argument
2222         $i = strpos($str, '://');
2224             return $str;
2227         return wl($str);