ColdFusion Tagging Library

gistfile1.cfm

<cfset tags_list = "   CaMELCaSE   comma, 'singlequoted' <b>bold</b> ""doublequoted"" double double  this should be over the limit now " />

<cfset amount = 10 />
<cfset length = 20 />

<pre><cfset tags_list = trim(tags_list) />
<cfset tags_list = lcase(tags_list) />

<cfset tags_struct = structnew() />

<cfloop index="tag" list="#tags_list#" delimiters=" ">
    <cfset tags_struct[tag] = "" />
</cfloop>

<cfset tags_list = structkeylist(tags_struct," ") />
<cfset tags_list = listsort(tags_list, "textnocase", "asc", " ") />

<cfif tags_list neq "">
    <cfif listlen(tags_list," ") lte amount>
        <cfset amount = listlen(tags_list," ") />
    </cfif>
    <cfloop from="1" to="#amount#" index="tag">
        *** Perform a database insert/update here ***
        <cfoutput>#htmleditformat(left(listgetat(tags_list,tag," "),length))#</cfoutput>
    </cfloop>
<cfelse>
    Sorry, you need to provide at least one tag
</cfif>