Using #states ['required'] based on input
How to make a form element required depending on another form item.
How to make a form element required depending on another form item.
How to add styles dropdown for media in ckeditor.
Examples for modifying arrays in twig.
The latest imagick release in pecl repositories is not yet compatible with 8.3. The workaround is to compile it manually by...
Automatically create cross references when content is created with corresponding reference fields using ECA.
How to trigger events related to ajax modal dialogs.
How to render an entity form.
Notes on formatting date and comparing fields in twig.
Quick intro to Drupal once().