Allows you to add to the checkboxes the possibility of checking / unchecking all the boxes.

Planned to merge into core

There's a core issue planning to merge key functionality from this module into core:
#3459246: Add a '#check_all' option for checkboxes element

Requirements

This module requires no modules outside of Drupal core.

Installation

Install as you would normally install a contributed Drupal module. Visit https://www.drupal.org/node/1897420 for further information.

To install via composer
composer require drupal/checkall_widget
After this, enable the module.
Then, choose the Checkall Widget for checkboxes.

Similar projects and how they are different

Supporting organizations: 
proudly helps to maintain this module for the Drupal community

Project information

Releases