Forum
Perch Shop Error
Getting the following error in cart:
Warning: array_merge(): Argument #1 is not an array in admin/addons/apps/perch_shop/lib/PerchShop_Cart.class.php on line 494.
The cartID that it's referencing doesn't seem to exist, weirdly, hence the if if (count($json)) { check not working (as the $json is returning false).
Same diagnostics as (https://forum.grabaperch.com/forum/07-06-2017-perch-shop-error). If you need any further information, please let me know.
Yes, when does this happen?
This happens when viewing the cart using
perch_shop_cart()Is this the same install that you've been hacking at? We can't support that.
No core files have been modified, apart from the marked "to do" as per my other post.
Diagnosing further, in
PerchShop_Cart:// Add the sale prices for reference // Used by sale price promos if ($cart['cartPricing'] != 'sale') {The cart pricing returns "standard". This check then gets passed, and then
$item['ref_sale_prices']gets populated with sale prices. So if a sale price hasn't been set, an empty price is returned.Hope that helps!
ref_sale_pricescan be empty, that shouldn't be an issue. There's no sale prices, so it's empty.