ListQualify  
Description
Inserts a string at the beginning and end of list elements.
 
Returns
A copy of the list, with qualifier before and after the specified element(s).
 
Category
List functions
 
Function syntax
ListQualify(list, qualifier [, delimiters ] [, elements ])
 
History
ColdFusion MX: Changed behavior: as the elements parameter value, you must specify "all" or "char"; otherwise, ColdFusion throws an exception. (In earlier releases, the function ignored an invalid value, and used "all"; this was inconsistent with other functions.)
 
Parameters
 
Parameter      Description
list A list or a variable that contains one.
qualifier A string or a variable that contains one. Character or string to insert before and after
  the list elements specified in the elements attribute.
delimiters A string or a variable that contains one. Character(s) that separate list elements.
  Default: comma.
  If this parameter contains more than one character, ColdFusion uses the first
  character as the delimiter and ignores the remaining characters.
elements all: all elements
  char: elements that are composed of alphabetic characters
 
Usage
The new list might not preserve all of the delimiters in the list.
ColdFusion ignores empty list elements; thus, the list "a,b,c,,,d" has four elements.
 
Example
<cfquery name = "GetEmployeeNames" datasource = "cfsnippets">
SELECT    FirstName, LastName
FROM    Employees
</cfquery>

<h3>ListQualify Example</h3>
<p>This example uses ListQualify to put the full names of the
employees in the query within quotation marks.</p>
<cfset myArray = ArrayNew(1)>

<!--- loop through query; append these names successively to the last element -
-->
<cfloop query = "GetEmployeeNames">
   <cfset temp = ArrayAppend(myArray, "#FirstName# #LastName#")>
</cfloop>

<!--- sort that array descending alphabetically --->
<cfset myAlphaArray = ArraySort(myArray, "textnocase")>

<!--- show the resulting array as a list --->
<cfset myList = ArrayToList(myArray, ",")>

<cfoutput>
   <p>The contents of the unqualified list are as follows:   </p>
   #myList#
</cfoutput>

<!--- show the resulting alphabetized array as a qualified list with
single quotes around each full name.    --->
<cfset qualifiedList1 = ListQualify(myList,"'",",","CHAR")>

<!--- output the array as a list --->
<cfoutput>
   <p>The contents of the qualified list are as follows:   </p>
   <p>#qualifiedList1#</p>
</cfoutput>

<!--- show the resulting alphabetized array as a qualified list with quotation
marks around each full name. We use &quot; to denote quotation marks
because the quotation mark character is a control character. --->
<cfset qualifiedList2 = ListQualify(myList,"&quot;",",","CHAR")>

<!--- output the array as a list --->
<cfoutput>
   <p>The contents of the second qualified list are:   </p>
   <p>#qualifiedList2#</p>
</cfoutput>
list  
A list or a variable that contains one.
qualifier  
A string or a variable that contains one. Character or string to insert before and after the list elements specified in the elements attribute.
delimiters  
A string or a variable that contains one. Character(s) that separate list elements. Default: comma.
If this parameter contains more than one character, ColdFusion uses the first character as the delimiter and ignores the remaining characters.
elements  
  • all: all elements
  • char: elements that are composed of alphabetic characters