Breadcrumb - algorithm of display

[2grosiek7]

Hello,

I'd like to know, how works the algorithm of getting breadcrumb on the product page. I have product in many categories and breadcrumb shows random cateogory. How to do, that the breadcrumb will showing the deepest category of product?

[Prestachamps]

Hi,

the breadcrumb displays the path or the categories where you clicked the product, so if the product is assigned to multiple categories, then it will have different breadcrumb paths, depending on the category where you have clicked it.

If you have correctly defined the default category of the product to be the deepest assigned category, then you could modify the breadcrumb of the product to have the default category's path in the breadcrumb. This can be done by modifying or overriding the productController. (this could depend on your prestashop version). For an older version check this link :   https://www.prestashop.com/forums/topic/167513-how-to-show-the-full-breadcrumb-to-the-default-category-on-every-product-page/

 

Regards, Leo