ColdFusion 9.0 Resources |
IsStructReturnsTrue, if variable is a ColdFusion structure or is a Java object that implements the java.lang.Map interface. The return value is False if the object in variable is a user-defined function (UDF). See alsoStructure functions; Modifying a ColdFusion XML object in the Developing ColdFusion Applications Example<!--- This view-only example shows the use of IsStruct. ---> <p>This file is similar to addemployee.cfm, which is called by StructNew, StructClear, and StructDelete. It is an example of a custom tag used to add employees. Employee information is passed through the employee structure (the EMPINFO attribute). In UNIX, you must also add the Emp_ID. <!--- <cfswitch expression = "#ThisTag.ExecutionMode#"> <cfcase value = "start"> <cfif IsStruct(attributes.EMPINFO)> <cfoutput>Error. Invalid data.</cfoutput> <cfexit method = "ExitTag"> <cfelse> <cfquery name = "AddEmployee" datasource = "cfdocexamples"> INSERT INTO Employees (FirstName, LastName, Email, Phone, Department) VALUES <cfoutput> ( '#StructFind(attributes.EMPINFO, "firstname")#' , '#StructFind(attributes.EMPINFO, "lastname")#' , '#StructFind(attributes.EMPINFO, "email")#' , '#StructFind(attributes.EMPINFO, "phone")#' , '#StructFind(attributes.EMPINFO, "department")#' ) </cfoutput> </cfquery> </cfif> <cfoutput><hr>Employee Add Complete</cfoutput> </cfcase> </cfswitch> ---> |