Theming

Add New Theme Hook Suggestions for Drupal 8, 9, 10, and 11

Themes and modules can alter the list of theme hook suggestions in order to add new ones, remove existing ones, or reorder the list. This powerful feature allows for the definition of custom logic in your application that can tell Drupal to use different templates based on your own unique needs. You might for example; use a different page template for authenticated users, or a custom block template for someone's birthday.

In this tutorial we'll cover:

  • Adding new theme hook suggestions from a theme using hook_theme_suggestions_HOOK_alter()
  • Altering the list of theme hook suggestions
  • Removing theme hook suggestions
  • Reordering the list of theme hook suggestions

Frontend Theming