https://www.foodmaster.com/javascripts/app/rfps/RFPCart.js?v=1791162900

1var RFPCart = function () {
2  var self = this;
3
4  self._suppliers = [];
5  // Load the cookie into the cart on creation
6  self.loadFromCookie();
7};
8
9RFPCart.prototype.loadFromCookie = function() {
10  var self = this;
11  var cookiedata = $.cookie('RFPCart');
12  if (cookiedata) {
13    var suppliers = JSON.parse(cookiedata);
14    if (suppliers instanceof Array) {
15      self._suppliers = suppliers;
16    }
17  }
18};
19
20RFPCart.prototype.saveToCookie = function() {
21  var self = this;
22  var cookiedata = JSON.stringify(self._suppliers);
23  // is a year long enough?
24  $.cookie('RFPCart',cookiedata,{ expires: 365, path: '/' });
25};
26
27RFPCart.prototype.getSuppliers = function() {
28  var self = this;
29  return self._suppliers;
30};
31
32RFPCart.prototype.addSupplier = function(supplierId) {
33  var self = this;
34  self._suppliers.push(supplierId);
35  self.saveToCookie();
36};
37
38RFPCart.prototype.removeSupplier = function(supplierId) {
39  var self = this;
40  if (self.isSupplierInCart(supplierId)) {
41    self._suppliers = $.grep(self._suppliers,function(id){
42      return (id !== supplierId);
43    });
44    self.saveToCookie();
45  }
46};
47
48RFPCart.prototype.isSupplierInCart = function(supplierId) {
49  var self = this;
50  if ($.inArray(supplierId,self._suppliers) > -1 ) {
51    return true;
52  }
53  else {
54    return false;
55  }
56};
57