/**
* Generate an anchor name for a given string.
*
* @param string $text A string
* @param bool $unique Always generate a unique name
* (consider all previously generated names)
*/
public function getAnchorName($text, $unique = true)
{
$text = Char::cyr2lat($text);
$text = strtolower($text);
$text = strtr($text, array(' ' => '_', '/' => '-', '<br />' => '_'));
$text = strip_tags($text);
$text = preg_replace('/[^\\w_-]/', '', $text);
$text = urlencode(iconv('UTF-8', 'ISO-8859-1//TRANSLIT', $text));
if ($text === '') {
$text = '_' . $text;
}
if ($unique) {
if (isset($this->_anchorNames[$text])) {
$this->_anchorNames[$text]++;
$text .= '.' . $this->_anchorNames[$text];
} else {
$this->_anchorNames[$text] = 1;
}
}
return $text;
}
