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How to add a module to a Drupal site?
Drupal modules ‘In a nutshell’: Find a module (or theme) to use. Go to that module’s (or theme’s) “project” page, and see if it seems like something to try. Pick a version of the module (or theme) to use. Import the module (or theme) into your Drupal site. Enable the module on your site. Configure the module, if needed.
How to extend the functionality of Drupal 7?
Extend your Drupal 7 site’s functionality beyond the features that come from the built-in ‘Drupal core’ modules, by installing contributed modules from Drupal.org.
When to use a contrib module in Drupal?
Before using a contrib module that you have not used before, you should always backup your site first, in particular your database with a record of which version of Drupal core that was used with that database.
What happens if you forget a module in Drupal?
It is not critical if you forget about a module or library dependency, however, because later when you try to enable or use the module, you will get a notice about what you are missing. A project page will always include links to get the various versions that are available for that module.
Where are theme files stored in Drupal 8?
Drupal 8 core themes organize CSS files following the SMACSS style guide. For a theme to load CSS files they must be defined in .libraries.yml file and can be overridden or removed in .info.yml file. Theme specific JavaScript files are stored in the ‘js’ folder.
How to describe the folder structure of Drupal?
The (partial) structure of your Drupal installation could look as follows: This is an example of the files and folders that are found in typical theme folder structure: Below is a description of the most common files that you can find in a theme. A theme must contain an .info.yml file to define the theme.
How are theme functions named in Drupal 7?
New in Drupal 7, theme functions can have preprocess functions just like templates. Copying and modifying template files are still considered more friendly for themers than overriding theme functions in template.php. Theme functions are named by prepending ‘theme_’ to the name of the hook.
How to add JavaScript to a Drupal theme?
(drupal_add_js is deprecated in Drupal 8; use ‘#attached’ instead.) If you are adding your .js file from within a theme, then you simply need to make the call from within template.php, you need to add the second parameter this time as ‘theme’ so that Drupal knows this script should be loaded after all core and module scripts are loaded:
What is a theme file in Drupal 7?
A theme is a collection of files that define the presentation layer. You can also create one or more “sub-themes” or variations on a theme. The .info file is a static text file for defining and configuring a theme.
Are there any theming blocks in Drupal 7?
Theming blocks in Drupal 7 individually, by region, or by module. Advanced theming in Drupal 7. Overriding themable output in Drupal 7. This guide provides a guide to accessibility best practices for theme developers.