How to add code blocks in Laravel?

Question

Laravel

Hello!
I'm learning Laravel recently, I used to write just in PHP.
The question is the following.
I use "Blocks" on the site. I create these blocks using PHP. (weather, anecdote of the hour, holiday)
I understand that it is not good to use such a block with php code inside the main template (layout.blade.php).
Enter such a block in the controller, but the blocks are the same, and there are several controllers.
Where in Laravel is it correct to place this php code and how to pass it to the blade.php template?
I hope I was able to describe the question correctly.

Answer 1

laravel.su/docs/5.0/views#view-composers