private function _getDescriptions()
{
if (isset($this->aArguments['content'])) {
return "<span " . $this->_getElementAttributes('description', 'admin-page-framework-form-tooltip-description') . ">" . implode("</span><span " . $this->_getElementAttributes('description', 'admin-page-framework-form-tooltip-description') . ">", $this->getAsArray($this->aArguments['content'])) . "</span>";
}
return '';
}