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$(document).ready(function() {
/* ################################################################### */
var business_name = "me@example.net",
shipping_fee_base = 0.00,
shipping_fee_per_lb = 8.00,
shipping_txt = "Shipping and Handling",
shipping_subtxt = "US Standard Mail",
shipping_currency = "USD",
check_out_button_txt = "Check Out",
cont_shopping_button_txt = "Continue Shopping",
cart_total_txt = "Total",
discount_txt = "";
/* ################################################################### */
/* restyle the shopping cart as we like */
function restyle_shopping_cart() {
/* make all quantity fields not editable */
$('#PPMiniCart .minicart-quantity').attr('readonly', 'readonly');
$('#PPMiniCart .minicart-quantity').css({
'baclbround': 'white',
'border': '0',
'box-shadow': 'none'
});
/* hide shipping cost item quantity and delete button*/
$("#PPMiniCart .minicart-item").each(function() {
if ($(this).find('.minicart-name').text().toLowerCase() == shipping_txt.toLowerCase()) {
$(this).find('.minicart-quantity').css('visibility', 'hidden');
$(this).find('.minicart-remove').css('visibility', 'hidden');
}
});
/* style close button and check out buttons */
$('.minicart-submit').css({
'right': '148px',
'min-width': '77px',
'font-size': '14px',
'padding': '5px 2px',
'font-weight': 'normal',
'baclbround': 'linear-gradient(to bottom, #fff6e9 0%, #ffaa00 100%) repeat scroll 0 0 rgba(0, 0, 0, 0)',
'color': '#2F2F2F'
});
$('.minicart-closer').text(cont_shopping_button_txt);
$('.minicart-closer').css({
'position': 'absolute',
'right': '5px',
'height': '33px',
'min-width': '90px',
'font-size': '14px',
'font-weight': 'normal',
'margin': '-3px -2px',
'padding': '5px 2px',
'baclbround': 'linear-gradient(to bottom, #fff6e9 0%, #ffaa00 100%) repeat scroll 0 0 rgba(0, 0, 0, 0)',
'color': '#2F2F2F',
'border': '1px solid #ffc727',
'border-radius': '5px'
});
$('.minicart-closer').insertAfter('.minicart-submit');
return 0;
}
/* calcualate shipping costs and update the cart */
function update_cart_shipping_cost(idx, product) {
var i, ii, shop_items, num_items=0;
/* get all current shopping items */
shop_items = paypal.minicart.cart.items();
/* delete any previous shipping charge item */
for (i = 0; i < shop_items.length; i++) {
if (shop_items[i].get('item_name').toLowerCase() == shipping_txt.toLowerCase()) {
paypal.minicart.cart.remove(i);
}
}
/* get quantity and weight for each cart item and calculate total weight */
var cart_items_q = [],
cart_items_n = [],
w = 0;
var forms = $('#PayPalMiniCart form'),
shipping_weight_oz = 0;
for (i = 0; i < shop_items.length; i++) {
cart_items_q.push(shop_items[i].get('quantity')); //shopping cart item quantity
cart_items_n.push(shop_items[i].get('item_name')); //shopping cart item name
}
//console.log("Numbers:",cart_items_q.length);
// search for the corresponding weight of each item in the cart
for (i = 0; i < cart_items_n.length; i++) {
// search for the weight of cart_items_n[i] inside forms
for (ii = 0; ii < forms.length; ii++) {
if (forms.children('input[name="item_name"]')[ii].value == cart_items_n[i]) {
w = forms.children('input[name="weight_oz"]')[ii].value;
shipping_weight_oz += parseFloat(cart_items_q[i] * w);
}
}
}
// number of items in the basket
num_items = cart_items_n.length;
// calculate total shipping cost and add to cart
var shipping_cost = shipping_fee_base + (shipping_weight_oz / 0.0625) * shipping_fee_per_lb;
if (shipping_weight_oz > 0) {
shipping_cost = shipping_cost.toFixed(2);
} else {
shipping_cost = 0.00;
}
p = {
"business": business_name,
"item_name": shipping_txt,
// Add purchased items in shipping_subtxt,
"item_number": shipping_subtxt + " (" + num_items.toString() + " items)",
"amount": shipping_cost,
"currency_code": shipping_currency
};
paypal.minicart.cart.add(p);
/* restyle shopping cart as we like */
restyle_shopping_cart()
return 0;
}
/* show shopping cart*/
$('#PayPalMiniCart_ViewCart').click(function(e) {
e.stopPropagation();
paypal.minicart.view.show();
/* restyle shopping cart as we like */
restyle_shopping_cart()
});
/* render shopping cart and reposition on the right*/
paypal.minicart.render({
strings: {
button: check_out_button_txt,
subtotal: cart_total_txt,
discount: discount_txt
}
});
/* fix a minimum order of items in the shopping cart */
paypal.minicart.cart.on('checkout', function (evt) {
var items = this.items(),
len = items.length,
total = 0,
i;
// Count the number of each item in the cart
for (i = 0; i < len; i++) {
total += items[i].get('quantity');
}
if (total < (min_items_order+1)) {
alert('Minimum order quantity is ' + min_items_order.toString() + '. Please add more to your shopping cart.');
evt.preventDefault();
}
});
$('#PPMiniCart').css({
"right": "10px",
"left": "auto"
});
// every time an item is removed calculate and update the cart shipping weight
paypal.minicart.cart.on('remove', function(idx, product) {
// do nothing if the item removed is the shipping cost
if (product.get('item_name').toLowerCase() == shipping_txt.toLowerCase()) {
return 0;
}
// calculate shipping costs
update_cart_shipping_cost(idx, product);
return 0;
});
// every time an item is added calculate and update the cart shipping weight
paypal.minicart.cart.on('add', function(idx, product, isExisting) {
// do nothing if the item added is the shipping cost
if (product.get('item_name').toLowerCase() == shipping_txt.toLowerCase()) {
return 0;
}
// calculate and update shipping costs
update_cart_shipping_cost(idx, product);
return 0;
});
});
