/**
* Writes a sidebar.
*/
private function writeSidebar()
{
$handle = fopen($this->buildFilename('_Sidebar'), 'w');
fwrite($handle, '[**Overview**](Home)');
$this->nl($handle);
fwrite($handle, '[**Tags**](Tags)');
$this->nl($handle);
foreach ($this->glossary->getTags() as $tag) {
fwrite($handle, "* [#{$tag}]({$tag})\n");
}
fclose($handle);
}
