/**
* Converts sort objects [ { Integer: String }, ... ] to the internally used nested array
- * structure [ [ Integer , Integer ], ... ]
+ * structure [ [ Integer, Integer ], ... ]
*
* @param {Array} sortObjects List of sort objects.
* @return {Array} List of internal sort definitions.
*/
function convertSortList( sortObjects ) {
var sortList = [];
- $.each( sortObjects, function ( i, sortObject ) {
+ sortObjects.forEach( function ( sortObject ) {
$.each( sortObject, function ( columnIndex, order ) {
var orderIndex = ( order === 'desc' ) ? 1 : 0;
sortList.push( [ parseInt( columnIndex, 10 ), orderIndex ] );