beforeSort

The event occurs before data loading and allows to customize sorting of dataset

<cfset conn.event.attach("beforeSort",handlerFunc)>

Parameters handlerFunc:

  • sort_by - SortInterface object

Availability:

  • Available for Grid, Treegrid

Sample:

<cffunction name="custom_sort">
        <!--- SORT BY LENGTH(some_field) --->
    <cfargument name="sorted_by">
    <cfset ARGUMENTS.sorted_by.add("LENGTH(some_field)")>   
</cffunction>
<cfset conn.event.attach("beforeSort",custom_sort)>
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