Prestashop 1.7.6.4 blockwishlist 1.3.2 php7.2 count() issue

[sundar]

here is the solution replace the line 20 in blockwish button tpl file




this line {if isset($wishlists) && count($wishlists) > 1}


have to replace by this line [size=78%]{if is_array($wishlists) && count($wishlists) > 1}[/size]