Use a different twig media template if it is being rendered inside a WYIWYG

Question

I have a twig template for a media entity that I wish to be able to embed into a WYIWYG. I am able to, however the entity has issues rendering when inside the ckeditor that aren't present when rendered on an actual page. I want to either use a different template or use some variable that detects whether the media is in an edit mode.

Is there a twig variable like {{ inEditor }} or is there a template I could use specific to wyiwygs like media--remote-video--WYIWYG.html.twig ?

When viewing the element in a preprocess function I do see there is a 'view_mode' variable but that's always set to default.

Answer 1

You could check for the route name media.filter.preview:

if (\Drupal::routeMatch()->getRouteName() === 'media.filter.preview') {
  // media is rendered inside CKEditor
  $variables['inEditor'] = TRUE;
}
// add cache context
$variables['#cache']['contexts'][] = 'route.name';