StructInsert

Description

Inserts a key-value pair into a structure. Returns Yes if the insert was successful and No if an error occurs.

Syntax

StructInsert(structure, key, value [, allowoverwrite ])

Parameters

Parameter

Description

structure
Structure to contain the new key-value pair

key
Key that contains the inserted value

value
Value to add

allowoverwrite
Optional. Whether to allow overwriting a key. Default is FALSE.

Usage

This function throws an exception if structure does not exist or if key exists and allowoverwrite is set to FALSE.

Example

<!--- This example shows how to use StructInsert . It calls the
CF_ADDEMPLOYEE tag, which uses the addemployee.cfm file. --->
<html>
<head>
<title>Add New Employees</title>
</head>

<body>
<H1>Add New Employees</H1>
<!--- Establish parms for first time through --->
<CFPARAM name = "FORM.firstname" DEFAULT = "">
<CFPARAM name = "FORM.lastname" DEFAULT = "">
<CFPARAM name = "FORM.email" DEFAULT = "">
<CFPARAM name = "FORM.phone" DEFAULT = "">
<CFPARAM name = "FORM.department" DEFAULT = "">

<cfif FORM.firstname EQ "">
 <P>Please fill out the form.
<cfelse>
 <cfoutput>
  <CFScript>
   employee = StructNew();
   StructInsert(employee, "firstname", FORM.firstname);
   StructInsert(employee, "lastname", FORM.lastname);
   StructInsert(employee, "email", FORM.email);
   StructInsert(employee, "phone", FORM.phone);
   StructInsert(employee, "department", FORM.department);
 </CFScript>

 <P>First name is #StructFind(employee, "firstname")#</P>
 <P>Last name is #StructFind(employee, "lastname")#</P>
 <P>EMail is #StructFind(employee, "email")#</P>
 <P>Phone is #StructFind(employee, "phone")#</P>
 <P>Department is #StructFind(employee, "department")#</P>
 </cfoutput>

 <!--- Call the custom tag that adds employees --->
 <CF_ADDEMPLOYEE EMPINFO = "#employee#">
</cfif>

<Hr>
<form action = "structinsert.cfm" method = "post">
<P>First Name:&nbsp;
<input name = "firstname" type = "text" hspace = "30" maxlength = "30">
<P>Last Name:&nbsp;
<input name = "lastname" type = "text" hspace = "30" maxlength = "30">
<P>EMail:&nbsp;
<input name = "email" type = "text" hspace = "30" maxlength = "30">
<P>Phone:&nbsp;
<input name = "phone" type = "text" hspace = "20" maxlength = "20">
<P>Department:&nbsp;
<input name = "department" type = "text" hspace = "30" maxlength = "30">

<P>
<input type = "submit" value = "OK">
</FORM>

</body>
</html>

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