| CFML Reference
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ColdFusion Functions
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IsStruct
Description
Returns TRUE if variable is a structure.
Category
Structure functions
Syntax
IsStruct(variable )
Parameters
| Parameter |
Description |
variable
|
Variable name
|
Example <!--- This view-only example illustrates usage 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 = "cfsnippets">
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> --->
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