How to dynamically add <!--nextpage--> to a wordpress post?

Question

I am after adding dynamically the <--nextpage--> tag only on mobile, to posts. It appears that hooking to the_content is too late, as nextpage is being decided on "the_post()" phase.

I found some code that would do that on "the_content", but, at the_post phase, $content is not available for manipulation.

I would really appreciate if you could write the relevant php code to hook/filter the right phase and be able to dynamically insert the <--nextpage--> on posts that are viewed on mobile.

I'm using wordpress + thesis2, editing custom.php for hooks/filters/functions.

Thank you in advance,

Ronen.

Answer 1

Here's the answer:

http://www.byobwebsite.com/forum/general-thesis-questions/how-to-continue-reading-in-a-post-on-mobile-only/#p24251

You'll find in the above link the code to use. R.