protected function _element($data = '', $tab = '', $start = 0)
{
static $start;
$eof = eol();
$output = '';
$attrs = '';
$tab = str_repeat("\t", $start);
if (!is_array($data)) {
return $data . $eof;
} else {
foreach ($data as $k => $v) {
if (is_numeric($k)) {
$k = 'li';
}
$end = "/" . Arrays::getFirst(explode(' ', $k));
if (!is_array($v)) {
$output .= "{$tab}<{$k}>{$v}<{$end}>{$eof}";
} else {
$output .= $tab . "<{$k}>{$eof}" . $this->_element($v, $tab, $start++) . $tab . "<{$end}>" . $tab . $eof;
$start--;
}
}
}
return $output;
}
public function convert($string = '', $fromEncoding = '', $toEncoding = '')
{
if (!is_string($string)) {
return Error::set(lang('Error', 'stringParameter', '1.(string)'));
}
$toEncodingFirst = Arrays::getFirst(explode('//', $toEncoding));
if (!isCharset($fromEncoding) || !isCharset($toEncodingFirst)) {
return Error::set(lang('Error', 'charsetParameter', '2.(fromEncoding) & 3.(toEncoding)'));
}
return iconv($fromEncoding, $toEncoding, $string);
}
