[PHP 7.2] My fix for «Warning: count(): Parameter must be an array or an object that implements Countable in Magento/Theme/Block/Html/Topmenu.php on line 241»

[dmitry_fedyuk (Dmitrii Fediuk)]

It is similar to:

• [PHP 7.2] My fix for «Warning: count(): Parameter must be an array or an object that implements Countable in lib/internal/Magento/Framework/View/Design/Theme/ThemeList.php on line 237».
• [PHP 7.2] My fix for «Warning: count(): Parameter must be an array or an object that implements Countable in Magento/Backend/Block/Menu.php on line 390».
• [PHP 7.2] My fix for «Warning: count(): Parameter must be an array or an object that implements Countable in Magento/Wishlist/Observer/AddToCart.php on line 79».
• [PHP 7.2] My fix for «Warning: sizeof(): Parameter must be an array or an object that implements Countable in app/code/Magento/Sales/view/adminhtml/templates/order/totalbar.phtml on line 10».

[dmitry_fedyuk (Dmitrii Fediuk)]

My fix

Step 1

Replace the line:

magento/magento2/blob/2.2.2/app/code/Magento/Theme/Block/Html/Topmenu.php#L241-L241

with the following one:

if ($colBrakes && count($colBrakes) && $colBrakes[$counter]['colbrake']) {

Step 2

Replace the line:

magento/magento2/blob/2.2.2/app/code/Magento/Theme/Block/Html/Topmenu.php#L258-L258

with the following one:

if ($colBrakes && count($colBrakes) && $limit) {

[Anurag_Khandelwal]

Thank you for the help, it saved!