arrayExcludeString(aObj)
Last updated July 11, 2006
Version: 1 | Requires: ColdFusion MX | Library: DataManipulationLib
Description:
This UDF is to be used when you need to remove all the string values from your array. It removes them and return a clean array with just numbers.
Return Values:
Returns an array.
Example:
<cfset aTest[3] = 22 />
<cfset aTest[1] = "Marcos" />
<cfset aTest[2] = "Placona" />
<cfset aTest[3] = 22 />
<cfset aTest[4] = "www.cfdevelopers.com.br">
<cfset aTest[5] = 55>
<cfset aTest[6] = "test">
<cfset aTest[7] = "11">
<cfset aTest[8] = "135">
<cfset aTest[9] = "test">
<cfset aTest[10] = "25">
<cfdump var="#arrayExcludeNumeric(aTest)#">
Parameters:
| Name | Description | Required |
|---|---|---|
| aObj | Array to filter. | Yes |
Full UDF Source:
<!---
Excludes string items from an array.
@param aObj Array to filter. (Required)
@return Returns an array.
@author Marcos Placona (marcos.placona@gmail.com)
@version 1, July 11, 2006
--->
<cffunction name="arrayExcludeString" returntype="array">
<cfargument name="aObj" type="array" required="Yes">
<cfset var ii = "">
<!--- Looping through the array --->
<cfloop to="1" from="#arrayLen(aObj)#" index="ii" step="-1">
<!--- Checking if it's a number --->
<cfif not isNumeric(aObj[ii])>
<cfset arrayDeleteAt(arguments.aObj, ii) />
</cfif>
</cfloop>
<cfreturn aObj />
</cffunction>
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