wpsnoop Function add_wish_list_callback() conflicts found in 2 plugins

A php function called add_wish_list_callback() is used in 2 wordpress plugins/themes and could produce a potential conflict if the wrong combination of themes and plugins is used on your site.

To prevent this from happening developers are encouraged to use namespaces and scopes that isolate their functions from colliding with other functions but this is not always done correctly.

We hope this reference helps you to find PHP Fatal error: Cannot redeclare add_wish_list_callback()

The following 2 plugins register a function called add_wish_list_callback():

Plugin
WP eCommerce Wishlist
WP Smart Wishlist