package: custom description: ‘This is D8 theme based on bootstrap’ If you want to change the way your default HTML, and pages look, you can create your own version of the files above. Notice that if you add these regions, you must define them in your info.yml file first.
And creating a Drupal theme from scratch is a skill that they are in absolute need of. front_block_third: ‘Front Block Third’ An Important part of Drupal theme or module is .info file. In this course I tried to explain the general topics the shortest and the clearest way possible as afterwards I tried to illustrate everything with some simple examples. For this create, folder in the theme directory and create new file named as, . Start with an empty page.html.twig file. theme: css:
header: header
You’ll see that there are other files also, i’ll explain them to later. version: VERSION Step 2: Create .libraries.yml file One type of code block is marked by double curly braces like so: {% … %} This is for usinf loop, function etc etc. footer_sixth: ‘Footer Sixth’ In above file there are 3. containers custom, global-style and font. If you're asking how Drupal renders the html of your theme, the answer is the template files. Copyright © The first thing we notice are the two different types of code blocks (also called block delimiters). How difficult to make a website/application project done? This file contains 3 main elements: Note: you can also use the page.html.twig of your core in core\modules\system\templates\page.html.twig for reference, and change this file for your purpose. You will notice that in above piece of code the “if .. endif” goes inside the {% … %} braces and variable to print goes inside {{ … }}. Is is the so-called HTML skeleton of your page as it will render how your page HTML layout will look like. – core/jquery The main difference between theming of Drupal 7 & Drupal 8 is theme engine. After all done, the complete codes of your page.html.twig file will be be like this: Now that you have given enough definitions for your theme, let’s start enabling the theme, and create content. So we will place the style.css file in the core/css folder. For this create template folder in the theme directory and create new file named as page.html.tiwg. In the end - it is not as scary as it looks like - simply everything evolved into something much better, much simpler and elegant, something that is not applicable only in the context of Drupal and that is following general web-development best practices. If there is, the headline region will be printed out. sidebar_right: ‘Sidebar Right’ For our D8 themes, we use Bootstrap for responsiveness, and SASS for ease of styling. This is a good practice to ensure that empty markup will not be printed to the page. For Drupal 8. Here all of the codes for the body section of your theme are stored. So to create a theme, first create a folder and name it after the theme. base theme: classy Now add the similar and relevant codes to the header, content, sidebar, and footer. Note: Use spacebar instead of tabs or it will throw an error. The .info.yml file is the answer. You can upload your theme after exporting it.
This naming difference because we are using twig theme engine. The basic theme folder will have sub-folders for images, CSS, JS, templates (this one holds twig templating files), and includes (to store 3rd-party libraries ). Compress the theme folder you exported from TemplateToaster into a .zip file.
This is our info file. Improve Drupal theming skill. But it’s our working method. Description: "A modern & responsive Drupal 8 Theme" – invezza/fonts. regions: And below are the descriptions of the most common theme files & keys you can find in a D8 theme. version: 1.x Follow us & get in touch. {{ page.explore_block }} In Drupal 7 this file was used to be, Now we have told drupal that this is theme for core version 8 and also specify the css and js file which we want to include in our .info.yml amd libraries.yml file. The above codes create a conditional to check if the headline region has something in it. For the content and the sidebar region, we'll use the column class of Bootstrap so that these two regions will be divided as follows:
We have explained the differences of the two in our past post.
Creating the fields in the Node and the Paragraph, 11.
Next is invezza.theme file. destination_block: ‘Destination Block’ But don’t worry. Have your own base theme, rather than relying on the products of someone else. My opinion is that when you see some simple example working and when you try it by yourself - you already have the tools to investigate further and find exactly what you need to be done. header: ‘Header’ footer_second: ‘Footer Second’ Drupal will read this file and tell how your homepage displays, and even how all of your pages appear if you don't include other template files. global-style: For mobile screens, main content and sidebar will be displayed full width (100%). This is to help you have a visual image in your head to get your job easier in the the subsequent steps. In the case of your theme, we will use style.css for styling, and the Bootstrap library for responsive display.
The foremost thing you must know is that in Drupal 8, the theme folder lies in core/theme, not sites/all/theme like in Drupal 7 anymore. Step 1: Create .info file ‘//fonts.googleapis.com/css?family=Montserrat’: {type: external}, ‘//fonts.googleapis.com/css?family=Kaushan+Script|Courgette|Kalam’:{type:external}, ‘//fonts.googleapis.com/css?family=Open+Sans+Condensed:300’:{type:external}, Consider custom in above code as container of the css and js files. Declaring our Theme - Adding a Screenshot, 5. Install Acquia Dev Desktop - Our Working Environment, 3. Then comes the .libraries.yml file. In Drupal 7 it was .info but in D8 it changes to .info.yml (called as yaml). So the job now is to make your own a page.html.twig file. They are all named with the extension .html.twig.
/*——————————— Code starts here ——————————————–*/ theme:
name: Invezza To make it appear in the right place, you need to place it in the right regions. Drupal 8 is out and from now on - every new Drupal website should be using the latest version of this wonderful Content Management Framework. And design it like you want with your Front-end improvisational skills. ‘//fonts.googleapis.com/css?family=Kaushan+Script|Courgette|Kalam’:{type:external} We'll add these codes between each section (headline, header, main, footer). Other technologies that I really love are Elastic Search, Varnish, MongoDB, Mink/Behat, Python ... understanding the preprocess functions in Drupal 8, Understand the core concepts of the Twig templating language, Template files - where they are and how to overwrite them, Add and change variables with preprocess functions, Subproject: Convert a static website to Drupal 8 theme, Subproject - Fixing the branding of the site, Implementing the main content at frontpage, How you may continue to improve in Drupal 8 theming, 2. Now we have told drupal that this is theme for core version 8 and also specify the css and js file which we want to include in our .info.yml amd libraries.yml file. The bootstrap libraries (bootstrap.css) will lie in the includes/bootstrap/css directory. In this case let’s say theme name is “Invezza”, So create a folder of name, . {% endif %}, How to Create a Simple Responsive Drupal 8 Theme From Scratch, 20 Technical levels in Web/Application Development. Now define these containers to .info.yml file like this, libraries: After you have grasped some basic ideas about your template folder, its files, and the layout of your theme, let's move to the main part - create a simple responsive Drupal 8 template. Through this file drupal will understand whether it is theme or module.