How to access fields in a Twig template?

How to access fields in a Twig template?

You can modify how to access fields in a twig template using the node preprocessing hook. The examples below assume you have a theme called mytheme. In your theme’s root directory, you will need a file with a .theme extension, using the pattern mytheme .theme.

How to create custom content types in twig?

Managing fields lets you add custom fields for your type: You can set the machine name if you wish. This can be useful in twig templates and views. Perhaps you create a content type of CTA (Call To Action). You could add image, text and link fields.

Where do I find twig templates in Drupal?

Full content is default but additional view modes can be enabled under the Custom Display Settings dropdown. To customize how content is displayed, including adding your own classes and additional HTML, use a twig template. Templates for Content types are stored in your custom template’s directory under: templates/nodes/

Where do I find the node variable in HTML?

When using the node.html.twig or a child of that template, you will have access to the node variable, which is a limited implementation of the node object. * – node: The node entity with limited access to object properties and methods.

How to render individual fields in a template?

The solution is the views-view-fields.html.twig file, where you can write markup for each individual field and render it from this single file.

How to pass variables to twig file in Drupal 8?

To pass custom variables to twig file in drupal 8, you must create a preprocess function, for the template: to print variable in twig file just use { { my_variable }}. Example how to pass variables to views view unformatted twig file ( views-view-unformatted.html.twig ): Example how to pass variables to block twig file ( block.html.twig ):

How is a node class used in twig?

This is used by many of the tests built into Twig: The above example shows how you can create tests that use a node class. The node class has access to one sub-node called node. This sub-node contains the value that is being tested.

How to load CSS / SCSS / JS / HTML from twig?

Once this is done, add the following to your Twig file (i.e. particle.html.twig): If the twig file you are using is for a particle, ensure it is being used on your Outline > Layout and you have cleared your Gantry cache. Load the page and you should see your SCSS code compiled into CSS.

How to print multiple value paragraphs in twig?

Anyway, using the awesome Twig Tweak module, here is how to print a multi value paragraph field in a node’s twig file without having to use the content variable: I found a method that is similar to the answer by @chris-ruppel, but a bit more elegant IMHO. It uses the keys filter to get an array of available indexes.

How to print entities in a Twig template?

Using the PDF view mode, entity-print.html.twig and the node–article–pdf.html.twig templates you will be able to print as you need. Ultimately, you should use the PDF view mode so you can manage the PDF view mode (add classes, divs, order, add/hide/remove fields, etc.) through the UI.

How to create custom block Twig template in Drupal?

To accomplish this in a custom block template using Twig, simply use the following syntax, replacing the field name with your custom Media field machine name: Update August 2019: As of Drupal 8.7, the above syntax no longer produces the desired result.