protected function Markdown::_doAnchors_reference_callback in Markdown 7
* Callback method to parse referenced anchors *
Parameters
string $matches: * @return string
1 method overrides Markdown::_doAnchors_reference_callback()
- MarkdownExtra::_doAnchors_reference_callback in includes/
MarkdownExtra.php - * Callback for reference anchors *
File
- includes/
Markdown.php, line 723
Class
- Markdown
- Markdown Parser Class
Namespace
MichelfCode
protected function _doAnchors_reference_callback($matches) {
$whole_match = $matches[1];
$link_text = $matches[2];
$link_id =& $matches[3];
if ($link_id == "") {
// for shortcut links like [this][] or [this].
$link_id = $link_text;
}
// lower-case and turn embedded newlines into spaces
$link_id = strtolower($link_id);
$link_id = preg_replace('{[ ]?\\n}', ' ', $link_id);
if (isset($this->urls[$link_id])) {
$url = $this->urls[$link_id];
$url = $this
->encodeURLAttribute($url);
$result = "<a href=\"{$url}\"";
if (isset($this->titles[$link_id])) {
$title = $this->titles[$link_id];
$title = $this
->encodeAttribute($title);
$result .= " title=\"{$title}\"";
}
$link_text = $this
->runSpanGamut($link_text);
$result .= ">{$link_text}</a>";
$result = $this
->hashPart($result);
}
else {
$result = $whole_match;
}
return $result;
}