/**
* Wrapping ampersands.
*
* @param string $text
* text to work on.
*/
function SmartAmpersand($text)
{
$tokens;
$tokens = _TokenizeHTML($text);
$result = '';
// Keep track of when we're inside <pre> or <code> tags.
$in_pre = 0;
foreach ($tokens as $cur_token) {
if ($cur_token[0] == "tag") {
// Don't mess with quotes inside tags.
$result .= $cur_token[1];
if (preg_match(SMARTYPANTS_TAGS_TO_SKIP, $cur_token[1], $matches)) {
$in_pre = isset($matches[1]) && $matches[1] == '/' ? 0 : 1;
}
} else {
$t = $cur_token[1];
if (!$in_pre) {
$t = Typogrify::amp($t);
}
$result .= $t;
}
}
return $result;
}
public function filter_post_title_atom($title)
{
if (Options::get('typogrify__title_case')) {
$title = Typogrify::title_case($title);
}
// for now, just bypass the rest of the filters - they cause problems ATM
// return $title;
return $this->filter($title);
}
/**
* typogrify
*
* The super typography filter.
* Applies the following filters: widont, smartypants, caps, amp, initial_quotes
* Optionally choose to apply quote span tags to Gullemets as well.
*/
public static function filter($text, $do_guillemets=FALSE) {
$text = Typogrify::amp($text);
$text = Typogrify::widont($text);
$text = SmartyPants($text);
$text = Typogrify::caps($text);
$text = Typogrify::initial_quotes($text, $do_guillemets);
$text = Typogrify::dash($text);
return $text;
}