Le 07/04/2011 12:17, Michel a écrit :
Hello,I'm trying to migrate an application to sf2 and I don't know how to solve the following problem: When showing an item (route like /item/show/{id}), I want to be able to directly go to previous and next items (according to sort order). In symfony1, I had 2 methods in the Item class that returned the corresponding id. So I was able to retrieve the ID directly in my template. With symfony2, this is no longer possible because the Item entity has no link to the manager. I have migrated the methods into a dedicated Item EntityRepository but I still need to connect the repository and the entity. I can think of several solutions but I'd like to have comments from others :-) First idea is to retrieve the previous and next ids in the controller action and hand them to the Twig template. This is simple but I'd like something more encapsulated because this is more View than Controller related…
Querying the DB for the ids is not related to the view but to the controller
Of course, at the opposite, I could provide the Entity Manager or Repository to my template but this seems to be the worst solution. And in between, I can provide the Manager to the freshly retrieved Item instance. But this also sounds like a hack. So all your comments are welcome. Thanks Michel
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