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Question

I have entities (let's say Posts). Inside each post I want to make possible pagination ("Next" and "Previous" buttons).

I can link to previous post and to the next. The problem is: I can make disabled button "Previous" if there's no posts to the left (if you're in first post, then it should be impossible to get to the 0 post), and what about getting post count? {{ entity | length }} is displaying current post id.

What I want to achieve is that: when user is on latest post (let's say there are 300 posts), and on the 300-th post there should be disabled "Next" button (because there's no posts below this post)

P.S. I'm using symfony 2.7 and Twig as a templating engine

Answer 1

I dont quite get the question but based on

What I want to achieve is that: when user is on latest post (let's say there are 300 posts), and on the 300-th post there should be disabled "Next" button (because there's no posts below this post)

If all you want is a paginator, why dont you use this bundle (KNP) ?

Bundles are the essence of Symfony2