$data->pdfannotatorid=$this->get_mappingid('pdfannotator',$data->pdfannotatorid);// Params: 1. Object class as defined in structure, 2. attribute&/column name.
$data->pdfannotatorid=$this->get_mappingid('pdfannotator',$data->pdfannotatorid);// Params: 1. Object class as defined in structure, 2. attribute&/column name.