Expose comments for theme

[rodriciru]

Questions	Answers
Description?	Expose comments for theme
Type?	improvement
BC breaks?	no
Deprecations?	no
Fixed ticket?	Fixes PrestaShop/PrestaShop#28719
How to test?	in theme should be a smarty var $product.productComments.comments with the reviews

Related PR and issues:
PrestaShop/hummingbird#319
PrestaShop/PrestaShop#28719

I try to do in theme files but google complains about it because we can't link the product schema whit the microdata or json+ld on .tpl (Really you can (@id or itemref) but it still complains because on product schema theres no direct ref to the reviews.
So the best option is add to the module

[kpodemski]

Hello @rodriciru

Could you double-check if it is really needed to load the class? It really shouldn't be.

[rodriciru]

Hello. Now, I don't have time for this, but I'm pretty sure that I need to include this class. At least at that moment.

[rodriciru]

Also, look at lines 253,413 and 559. The person who made this module, also includes this file...

[matks]

As @rodriciru mentioned there are other require in this module so although it looks strange it seems this module needs manual loads.

CI is red but I re-run it

[rodriciru]

I move the include location to the top, so the hookFilterProductContent method can access ProductComment class.
This is because, as for my tests, when the hook is called the method getContent() (which is where the old require was) is not called (and for a good reason as I think is only for configure of the module)

For clarification, whitout move the include i get this:

[29-Mar-2023 16:32:26 Europe/Madrid] PHP Fatal error:  Uncaught Error: Class "ProductComment" not found in /usr/home/XXXXXXXXX/web/modules/productcomments/productcomments.php:943
Stack trace:
#0 /usr/home/XXXXXXXXX/web/classes/Hook.php(983): ProductComments->hookFilterProductContent(Array)
#1 /usr/home/XXXXXXXXX/web/classes/Hook.php(409): HookCore::coreCallHook(Object(ProductComments), 'hookFilterProdu...', Array)
#2 /usr/home/XXXXXXXXX/web/classes/Hook.php(918): HookCore::callHookOn(Object(ProductComments), 'filterProductCo...', Array)
#3 /usr/home/XXXXXXXXX/web/controllers/front/ProductController.php(390): HookCore::exec('filterProductCo...', Array, NULL, false, true, false, NULL, true)
#4 /usr/home/XXXXXXXXX/web/classes/controller/Controller.php(319): ProductControllerCore->initContent()
#5 /usr/home/XXXXXXXXX/web/classes/Dispatcher.php(510): ControllerCore->run()
#6 /usr/home/XXXXXXXXXs/web/index.php(28): DispatcherCore->dispatch()
#7 {main}
  thrown in /usr/home/XXXXXXXXX/web/modules/productcomments/productcomments.php on line 943

[aniszr]

Hello,

This PR should be tested with the PR "Add products reviews to schema.org " PrestaShop/hummingbird#319 which presents a branch conflict!

So this PR will be blocked until the other one will be waiting for QA.

Thanks!

[matks]

I have asked if the PR is still blocked in PrestaShop/hummingbird#319