How to create custom theme suggestions in Drupal 8?

How to create custom theme suggestions in Drupal 8?

Twig allows us to create very easy-to-understand templates very quickly, and the Theme Debug setting allows us to see what template suggestions and hooks are used for the site elements. Additionally, we’re able to create our own custom theme suggestions using hook_theme_suggestions_HOOK_alter ().

What does Hook theme suggestions hook Alter do?

The hook_theme_suggestions_HOOK_alter is a pre-process function that allows us to easily produce custom template suggestions based on an existing hook. For instance, if we wanted to alter the theme suggestions for all of our Pages, then we could use silo_theme_suggestions_page_alter ().

How to make a theme out of pictures?

Take pictures of everything you love (color palettes, patterns, fabrics, accessories, google images, products that you love of others, etc.) and make a mood board. You can either physically make one by cutting and pasting all the pictures, or digitally make one on Photoshop, or Canva. Look to Pinterest for theme inspo.

Is there theme debug mode for Drupal 8?

For Drupal 8 follows Template naming convention URL. As of Drupal 7.33, Drupal core has a theme debug mode that can be enabled and disabled via the theme_debug variable and is very helpful when working with template suggestions. Custom suggestions beyond the ones listed below can be created.

Where are the default templates in Drupal 8?

Here is a screenshot for our view initial settings: After saving the view we will click on “Content: Title” and uncheck “Link to the Content”, then add the “Body” field. Here is a screenshot for the view final settings: Views default templates are located under “/core/modules/views/templates/” folder.

Is there a theme Bootstrap for Drupal 8?

Themes are Drupal’s design blocks that represent the visual appearance of a website. Drupal 8 comes with choices of core themes and third-party themes with the most popular being the Drupal 8 theme Bootstrap. However, if none of the Drupal 8 themes cut it for you, you should probably be looking at Drupal 8 custom theme development.

How to use route object in Drupal 8?

In Drupal 8 you can use Route object to get information of whatever Page, Node, View, Term or other element you’re viewing. The Drupal::routeMatch method allows us to grab the Route object for use in our functions – this is a very handy method.

Where can I find template suggestions in PHP?

Theme debug mode can be used to see possible template suggestions and the locations of template files right in your HTML markup (as HTML comments). To enable it, add this line to your settings.php:

How to override templates in Drupal theme folder?

You can override Drupal core templates by adding templates to your theme folder that follow a specific naming convention. To override templates you need to: Locate the template you wish to override. Copy the template file from its base location into your theme folder.