static/ext/src/ux/grid/FilterBar.js
function() {
		var me = this;

		// override encodeFilters to append type and operator in remote filtering
		Ext.apply(me.grid.store.proxy, {
			encodeFilters: function(filters) {
				var min = [],
					length = filters.length,
					i = 0;

				for (; i < length; i++) {
					min[i] = {
						property: filters[i].property,
						value   : filters[i].value
					};
					if (filters[i].type) {
						min[i].type = filters[i].type;
					}
					if (filters[i].operator) {
						min[i].operator = filters[i].operator;
					}
				}
				return this.applyEncoding(min);
			}
		});
	}
function() {
		var me = this;

		// override encodeFilters to append type and operator in remote filtering
		Ext.apply(me.grid.store.proxy, {
			encodeFilters: function(filters) {
				var min = [],
					length = filters.length,
					i = 0;

				for (; i < length; i++) {
					min[i] = {
						property: filters[i].property,
						value   : filters[i].value
					};
					if (filters[i].type) {
						min[i].type = filters[i].type;
					}
					if (filters[i].operator) {
						min[i].operator = filters[i].operator;
					}
				}
				return this.applyEncoding(min);
			}
		});
	}
private