Function generateListFromFiles

Generates a selection list from files found on disk

Package: core\functions\functions-main
Located at functions.php

Parameters summary
`strig`	`$currentValue`	the current value of the selector
`string`	`$root`	directory path to search
`string`	`$suffix`	suffix to select for
`boolean`	`$descending = false`	set true to get a reverse order sort. Set to null to keep the array as it is passed.