Post_Content
in package
Stateless renderer for core/post-content block.
This renderer replaces WordPress's default render_block_core_post_content() which uses a static $seen_ids array that causes issues when rendering multiple emails in a single request (e.g., MailPoet batch processing).
Unlike other block renderers, this class does NOT extend Abstract_Block_Renderer because it needs to directly replace WordPress's render_callback with a method that matches the exact signature expected by WordPress.
Table of Contents
- render_stateless() : string
- Stateless render callback for core/post-content block.
Methods
render_stateless()
Stateless render callback for core/post-content block.
public
render_stateless(array<string|int, mixed> $attributes, string $content, WP_Block $block) : string
This implementation avoids using get_the_content() which relies on global query state, and instead directly accesses post content and applies the_content filter for processing.
Key differences from WordPress's implementation:
- No static $seen_ids array (allows multiple renders in same request)
- Uses direct post content access instead of get_the_content()
- Properly backs up and restores global state
IMPORTANT: This method is only set as the render_callback during email rendering. Outside of email rendering, the original callback is restored, so this method will never be called in non-email contexts.
Parameters
- $attributes : array<string|int, mixed>
-
Block attributes.
- $content : string
-
Block content.
- $block : WP_Block
-
Block instance.