/**
* Get the ID of a normalized tag
*
* @param string $tag Normalized tag
* @return mixed False if errors, integer on success
*/
private function _getTagId($tag)
{
if (!isset($tag)) {
$this->setError(__CLASS__ . '::' . __METHOD__ . ' - Tag argument missing.');
return false;
}
$t = new Tables\Tag($this->_db);
$t->loadTag($this->normalize($tag));
return $t->id;
}
