How do I create a Drupal theme 9?

How to build a Drupal 9 theme: step-by-step guideCreating the name. Your theme will need a name, both a human-readable one and its machine version (the one to use in the names of folders, files, and so on). Creating the themes folder. Creating the info. Listing the regions in Twig. Adding CSS and JavaScript.Jun 1, 2021

What is Drupal template?

Template files are responsible for the HTML markup of every page generated by Drupal. These files are composed of standard HTML markup as well as tokens used by the Twig template engine to represent dynamic content that will be substituted into the HTML markup when the template is used.

How do I create a Drupal theme?

Customizing Drupal ThemesRename the folder to a distinctive name you want to use for your theme. Open this folder and locate the . Open the . Change the first line of this file to simply ; $Id$Change the name = line to use your theme name. Change the description text to describe your theme.More items

How do I create a Drupal 8 template?

Step by stepGo to your theme.Duplicate node.html.twig.Rename the duplicate node. Use the following naming convention: node--TYPE.html.twig . Change TYPE to the machine name of your content type. For example, if you have a content type called article, the twig template will be: node--article.html.twig.Rebuild the cache.

What is layout builder?

Layout Builder: A drag-and-drop UI for creating flexible layouts for content types built on top of the Layout Discovery API. The Layout Builder UI allows site administrators to configure a layout to use when displaying a content type, and then arrange the content types fields within the layout.

What is twig template Drupal 8?

Twig is a template engine for PHP, which is the language used in Drupal. Twig can be used for templates in generic PHP applications as well as Drupal 8 themes. The Drupal implementation of Twig is the same as regular Twig with a couple of Drupal additions.

How do I use layout builder?

1. Once you have installed the module, navigate to Structure, Content types and click on “Manage display” for any content type , For now we will use the “article” content type. 2. Scroll to the bottom and click on Layout options and select “Use Layout Builder”, then click on Save.

When should I use layout builder?

You can use Layout Builder to customize the layout of a single page, create a custom layout for all content of a certain type, or build landing pages. At a high level it allows users to generate a layout -- two columns with a header, for example -- and then place a content types fields and any blocks into that layout.

How do I print a variable in twig Drupal 8?

Using Kint in Twig To print a variable, just add {{ kint() }} into the template and pass a variable in, for example, {{ kint(page) }} . For this to work, you must turn on Twig debugging. I wont cover it in this tutorial, but read this documentation page on drupal.org to learn how to do it. If youre using the 8.

How does Drupals template suggestion work?

These suggestions can be used when a specified condition is met and the suggested template exists. All layers from core, modules, theme engines and themes can provide the suggestions. You can think of the suggestions as naming hints telling the system to pick and choose based on the right circumstances.