Display Business Rule and Client Script - hide empty variables on cat item form and make visible vars read only

BUSINESS RULE (Display) - generates the scratchpads which are passed to the client script

(function executeRule(current, previous /*null when async*/ ) { //Get Catalog variables var emptyVariables = []; var readonlyVariables = []; var keys = []; var set = new GlideappVariablePoolQuestionSet(); set.setRequestID(current.request_item); //--if table is sc_task
//set.setRequestID(current.sys_id); //--if table is RITM set.load(); var vs = set.getFlatQuestions(); var description = ''; for (var i = 0; i < vs.size(); i++) { var sDisplVal = vs.get(i).getDisplayValue().toString(); //var sLabel = vs.get(i).getLabel().toString(); var sField = vs.get(i).getName().toString(); //gs.addInfoMessage(!gs.nil(sLabel) + ',' + (sDisplVal!='') + ',' + sLabel + ': ' + sDisplVal); if (!gs.nil(sField) && (sDisplVal == '' || sDisplVal == 'false')) { emptyVariables.push(sField); } else { readonlyVariables.push(sField); } } g_scratchpad.emptyVariables = emptyVariables.toString(); g_scratchpad.readonlyVariables = readonlyVariables.toString(); //gs.addInfoMessage(g_scratchpad.emptyVariables); })(current, previous);



  

CLIENT SCRIPT: this can be a client script (not catalog client script) on sc_task or RITM //Type appropriate comment here, and begin script below
if (g_scratchpad.emptyVariables != '') { //alert(g_scratchpad.emptyVariables); var emptyVars = g_scratchpad.emptyVariables.split(','); for (i = 0; i < emptyVars.length; i++) { //alert(emptyVars[i].toString()); g_form.setDisplay('variables.' + emptyVars[i], false); } } if (g_scratchpad.readonlyVariables != '') { //alert(g_scratchpad.readonlyVariables); var allVarsRO = g_scratchpad.readonlyVariables.split(','); for (x = 0; x < allVarsRO.length; x++) { //alert(allVarsRO[x].toString()); g_form.setReadOnly('variables.' + allVarsRO[x], true); } }

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