/**
* Removes all annotations for a single site. Only super users can use this method.
*
* @param string $idSite The ID of the site to remove annotations for.
*/
public function deleteAll($idSite)
{
$this->checkSingleIdSite($idSite, $extraMessage = "Note: Cannot delete annotations from multiple sites.");
Piwik::checkUserHasSuperUserAccess();
$annotations = new AnnotationList($idSite);
// remove the notes & save the list
$annotations->removeAll($idSite);
$annotations->save($idSite);
}
