private function _isThisSectionSetToThisTab($sSectionPath, $sPageSlug, $sTabSlug)
{
if (!$this->_isThisSectionSetToThisPage($sSectionPath, $sPageSlug)) {
return false;
}
if (!isset($this->aSectionsets[$sSectionPath]['tab_slug'])) {
return false;
}
return $sTabSlug === $this->aSectionsets[$sSectionPath]['tab_slug'];
}