Placeholder strategies in Drupal 8

Drupal8Placeholders.md

Documentation regarding Placeholder strategies in Drupal 8

• Issue wich allowed to Support placeholder render strategies so contrib can support BigPipe, ESI… #2349011
• PlaceholderStrategyInterface
• Classes implementing PlaceholderStrategyInterface
• Auto-placeholdering
• Support request issue: How to generate static pages with edge side includes. #2966914
  • The module static_generator aims to generate static pages and use ESI for dynamic parts, might be useful to look into the code.
• WimLeers talk on this mattter.,
  • Slides chapter 7

BigPipe references

• https://api.drupal.org/api/drupal/core%21modules%21big_pipe%21big_pipe.services.yml/8.2.x

  placeholder_strategy.big_pipe:
    class: Drupal\big_pipe\Render\Placeholder\BigPipeStrategy
    arguments: ['@session_configuration', '@request_stack', '@current_route_match']
    tags:
      - { name: placeholder_strategy, priority: 0 }