'Remove field depending on display type in Embed entity ckeditor Drupal

I have a specific display for document type entity. We made caption required for other media type but I want it to not be required when I select display as "document link" how can I do ?

For now I have something like this:

function MY_MODULE_form_entity_embed_dialog_alter(&$form, \Drupal\Core\Form\FormStateInterface $form_state, $form_id){
  if (isset($form['attributes']['data-entity-embed-display'] && .....)){
    $form['attributes']['data-caption']['#required'] = FALSE;
  } else {
    $form['attributes']['data-caption']['#required'] = TRUE;
      }

The ... is for adding the fact that document link option must be selected bu I don't know how to do it.

Anyone have an idea, please ?

javascriptphpdrupal


Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source

Related Questions