Introduction to Drupal 8 Theme Development

一个不错的 d8 主题开发入门，内容提要：

• Anatomy of theme file system
• Creating your first theme
• Twig templates, and where to find them
• Twig syntax
• Working with template suggestions
• Modifying content with hook_preprocess()
• Render arrays
• Custom templates with hook_theme()

via daggerhart