Name
global.GetRelatedListsScreenParentTable
Description
No description available
Script
var GetRelatedListsScreenParentTable = Class.create();
GetRelatedListsScreenParentTable.prototype = Object.extendsObject(AbstractAjaxProcessor, {
getTableName: function() {
var parentId = this.getParameter('sysparm_related_lists_screen_parent_id');
var parentTable = this.getParameter('sysparm_related_lists_screen_parent_table');
if (parentTable != "sys_sg_master_item" && parentTable != "sys_sg_map_screen") {
gs.error("Invalid screen parent table: " + parentTable);
var errorMessage = gs.getMessage("Invalid Screen parent table: {0}", parentTable);
gs.addErrorMessage(errorMessage);
return "";
}
var parentGlideRecord = this._getParentGlideRecord(parentTable,parentId);
if (parentGlideRecord == null)
return "";
var tableField = null;
if (parentTable == "sys_sg_master_item")
tableField = "table";
else if (parentTable == "sys_sg_map_screen")
tableField = "data_item.table";
if (tableField == null)
return "";
var tableFieldGE = parentGlideRecord.getElement(tableField);
if (!tableFieldGE.canRead()) {
gs.warn("Cannot read field: " + tableField);
var msg = gs.getMessage("Security constraints prevent access to field");
gs.addErrorMessage(msg);
return "";
}
return parentGlideRecord.getValue(tableField);
},
_getParentGlideRecord: function(parentTable, parentId) {
var gr = new GlideRecord(parentTable);
if (!gr.canRead()) {
gs.warn("Cannot read table: " + parentTable);
var warningMessage = gs.getMessage("Security constraints prevent access to table");
gs.addErrorMessage(warningMessage);
return null;
}
gr.get(parentId);
if (!gr.isValidRecord()) {
gs.error("Invalid record: " + parentId);
var errorMessage = gs.getMessage("Record not found");
gs.addErrorMessage(errorMessage);
return null;
}
if (!gr.canRead()) {
gs.warn("Cannot read record: " + parentId);
var warningMsg = gs.getMessage("Security constraints prevent access to record");
gs.addErrorMessage(warningMsg);
return null;
}
return gr;
},
type: 'GetRelatedListsScreenParentTable'
});
Sys ID
3a536526b7021300897725cbde11a958