Bug - Invalid $ number parameter: "" cannot be interpreted as a number in Prestashop 8

[Zoltán Vasvári]

Hi there,

a well known bug appearing in Prestashop 8 as well and looking for implementing the 1.7.7.x solution here

The description of bug is here 

From: "if ($formatCldr) { $product['price'] = Tools::displayPrice($product['price'], $currency); $product['price_final'] = Tools::displayPrice($product['price_final'], $currency); }"
To: if ($formatCldr && $product['price'] != null && $product['price_final'] != null) { $product['price'] = $localeCldr->formatPrice($product['price'], $currency->iso_code); $product['price_final'] = $localeCldr->formatPrice($product['price_final'], $currency->iso_code); }

Know in Prestashop 8 it looks a bit different. Looking for help to modify and fix according earlier.

" if ($formatCldr) {
                $product['price'] = $localeCldr->formatPrice($product['price'], $currency->iso_code);
                $product['price_final'] = $localeCldr->formatPrice($product['price_final'], $currency->iso_code);
            }
            $product['image'] = $this->imageManager->getThumbnailForListing($product['id_image']);
            $product['image_link'] = Context::getContext()->link->getImageLink(
                $product['link_rewrite'],
                (string) $product['id_image']
            );
        } 

 

Edited February 12 by Zoltán Vasvári (see edit history)