June 2020

Drupal offers a mechanism in the backoffice to control the display of blocks, but it is sometimes necessary to set up a little more complex logic.

Here we are going to hide the "id_block" block from the "header" region when we are on an "article" type node via the HOOK_preprocess_page hook:

Hyperlinks are used to jump from one page to another. A hyperlink commonly opens in the same page by default. But it is possible to open hyperlinks in a separate window.