/**
* Returns the plural translation of a message.
*
* @param string $singular The singular version to translate.
* @param string $plural The plural version to translate.
* @param integer $number The number that determines singular vs. plural.
*
* @return string The string translation, or the original string if no
* translation exists.
*/
public static function ngettext($singular, $plural, $number)
{
self::$_domain = 'Horde_Text_Filter';
self::$_directory = '@data_dir@' == '@' . 'data_dir' . '@' ? __DIR__ . '/../../../../locale' : '@data_dir@/Horde_Text_Filter/locale';
return parent::ngettext($singular, $plural, $number);
}
/**
* Executes any code necessary after applying the filter patterns.
*
* @param string $text The text after the filtering.
*
* @return string The modified text.
*/
public function postProcess($text)
{
try {
$dom = new Horde_Domhtml($text, $this->_params['charset']);
// Add two to take into account the <html> and <body> nodes.
if (!empty($this->_params['nestingLimit'])) {
$this->_params['nestingLimit'] += 2;
}
$text = Horde_String::convertCharset($this->_node($dom->dom, $dom->dom), 'UTF-8', $this->_params['charset']);
} catch (Exception $e) {
$text = strip_tags(preg_replace("/\\<br\\s*\\/?\\>/i", "\n", $text));
}
/* Bring down number of empty lines to 2 max, and remove trailing
* ws. */
$text = preg_replace(array("/\\s*\n{3,}/", "/ +\n/"), array("\n\n", "\n"), $text);
/* Wrap the text to a readable format. */
if ($this->_params['width']) {
$text = wordwrap($text, $this->_params['width']);
}
/* Add link list. */
if (!empty($this->_linkList)) {
$text .= "\n\n" . Horde_Text_Filter_Translation::t("Links") . ":\n" . str_repeat('-', Horde_String::length(Horde_Text_Filter_Translation::t("Links")) + 1) . "\n";
foreach ($this->_linkList as $key => $val) {
$text .= '[' . ($key + 1) . '] ' . $val . "\n";
}
}
return ltrim(rtrim($text), "\n");
}
