el.queryParam = 'query[' + combofields_name + ']';// SET WHEN USED
- el.hiddenName = old.name; // SET WHEN USED eg. project_id
+ el.hiddenName = rec.data.dataIndex // SET WHEN USED eg. project_id
el.displayField = combofields_name; // SET WHEN USED eg. project_id
el.name = old.name + '_' + combofields_name; // SET WHEN USED eg. project_id_name
el.tpl = '<div class="x-grid-cell-text x-btn button"><b>{' + combofields_name +'}</b> </div>'; // SET WHEN USED