RMS.Manage.Web/bower_components/datatables-plugins/api/fnFilterClear.js

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/**
 * Remove all filtering that has been applied to a DataTable, be it column
 * based filtering or global filtering.
 *
 * DataTables 1.10+ new API can achieve the same effect as this plug-in, without
 * the requirement for plug-ins using the following chaining:
 *
 * ```js
 * var table = $('#example').DataTable();
 * table
 *   .search( '' )
 *   .columns().search( '' )
 *   .draw();
 * ```
 *
 * Please use the new API in DataTables 1.10+ is you are able to do so.
 *
 *  @name fnFilterClear
 *  @summary Remove all column and global filters applied to a table
 *  @author [Allan Jardine](http://sprymedia.co.uk)
 *  @deprecated
 *
 *  @example
 *    $(document).ready(function() {
 *        var table = $('#example').dataTable();
 *         
 *        // Perform a filter
 *        table.fnFilter('Win');
 *        table.fnFilter('Trident', 0);
 *         
 *        // Remove all filtering
 *        table.fnFilterClear();
 *    } );
 */

jQuery.fn.dataTableExt.oApi.fnFilterClear  = function ( oSettings )
{
	var i, iLen;

	/* Remove global filter */
	oSettings.oPreviousSearch.sSearch = "";

	/* Remove the text of the global filter in the input boxes */
	if ( typeof oSettings.aanFeatures.f != 'undefined' )
	{
		var n = oSettings.aanFeatures.f;
		for ( i=0, iLen=n.length ; i<iLen ; i++ )
		{
			$('input', n[i]).val( '' );
		}
	}

	/* Remove the search text for the column filters - NOTE - if you have input boxes for these
	 * filters, these will need to be reset
	 */
	for ( i=0, iLen=oSettings.aoPreSearchCols.length ; i<iLen ; i++ )
	{
		oSettings.aoPreSearchCols[i].sSearch = "";
	}