PHP Info Path: devel/phpinfo Get PHP configuration info from the server your site is running on. Any output (print, printr, vardump) is shown in a drupalsetmessage. However, sometimes Xdebug isn’t available so in that case use Devel and Devel Kint Extra to quickly inspect variables. Here are some features of Devel that you might not know about: Execute PHP Path: devel/php Provides a text area for entering PHP code into. Yes, you can and I would recommend that you set up Xdebug. You must turn on Twig debugging for the function to render. Q: I’m trying to print a variable in a Twig template and nothing is happening. These functions are still there but they won’t print the variable using Krumo as it has been removed from Devel in Drupal 8. These simple tools can be used to increase the productivity of your development. Using Kint to print variables is a more user friendly way for Drupal developers to inspect the value of variables. The various APIs and subsystems outlined below are critical systems and in most cases you'll need to know how some or all of these work in order to make. In this tutorial, we showed you how you can use the Devel and the Devel Kint Extras modules to print variables within your custom module (PHP) and also in your theme (Twig). This series is a collection of all of our Drupal Module Development tutorials - essential information for anyone developing Drupal modules or working on Drupal core. Create a /modules/contrib/devel/kint/kint/config.php file and add / modify the line: kintSettingsmaxLevels. More menus can be added via Drupals interface. In settings.php : requireonce DRUPALROOT. Next we will set the source for our secondary links to Main menu, browse to Structure > Menu > Settings via the admin panel to do this. I won’t cover it in this tutorial, but read this documentation page on to learn how to do it. A standard installation of Drupal has four initial menus: main menu, management, navigation and user menu. By default, new menu items are placed inside. Each menu automatically creates a block of the same name. Menus are primarily displayed as a hierarchical list of links using Drupal's highly flexible blocks feature. The Menu module provides an interface to control and customize the powerful menu system that comes with Drupal. For this to work, you must turn on Twig debugging. Menus are a collection of links (menu items) used to navigate a website.
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