/** Constructor which will set the importable_fields as $this->importable_fields[$key]=1 in this object where key is the fieldname in the field table
  */
 function ImportVendors()
 {
     parent::Vendors();
     $this->log = LoggerManager::getLogger('import_vendors');
     $this->db = PearDatabase::getInstance();
     $this->db->println("IMP ImportVendors");
     $this->initImportableFields("Vendors");
     $this->db->println($this->importable_fields);
 }