TechEmpower.FrameworkBenchmarks/frameworks/PHP/php-cygnite/assets/js/dataTables/datatables.fnReloadAjax.js

/**
 * By default DataTables only uses the sAjaxSource variable at initialisation time,
 * however it can be useful to re-read an Ajax source and have the table update.
 * Typically you would need to use the fnClearTable() and fnAddData() functions,
 * however this wraps it all up in a single function call.
 *
 * @param  {[type]} oSettings       [description]
 * @param  {[type]} sNewSource      [description]
 * @param  {[type]} fnCallback      [description]
 * @param  {[type]} bStandingRedraw [description]
 * @return {[type]}                 [description]
 */

$.fn.dataTableExt.oApi.fnReloadAjax = function ( oSettings, sNewSource, fnCallback, bStandingRedraw )
{
    if ( sNewSource !== undefined && sNewSource !== null ) {
        oSettings.sAjaxSource = sNewSource;
    }

    // Server-side processing should just call fnDraw
    if ( oSettings.oFeatures.bServerSide ) {
        this.fnDraw();
        return;
    }

    this.oApi._fnProcessingDisplay( oSettings, true );
    var that = this;
    var iStart = oSettings._iDisplayStart;
    var aData = [];

    this.oApi._fnServerParams( oSettings, aData );

    oSettings.fnServerData.call( oSettings.oInstance, oSettings.sAjaxSource, aData, function(json) {
        /* Clear the old information from the table */
        that.oApi._fnClearTable( oSettings );

        /* Got the data - add it to the table */
        var aData =  (oSettings.sAjaxDataProp !== "") ?
            that.oApi._fnGetObjectDataFn( oSettings.sAjaxDataProp )( json ) : json;

        for ( var i=0 ; i<aData.length ; i++ )
        {
            that.oApi._fnAddData( oSettings, aData[i] );
        }

        oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();

        that.fnDraw();

        if ( bStandingRedraw === true )
        {
            oSettings._iDisplayStart = iStart;
            that.oApi._fnCalculateEnd( oSettings );
            that.fnDraw( false );
        }

        that.oApi._fnProcessingDisplay( oSettings, false );

        /* Callback user function - for event handlers etc */
        if ( typeof fnCallback == 'function' && fnCallback !== null )
        {
            fnCallback( oSettings );
        }
    }, oSettings );
};