serialize_block
serialize_block ( $block )
Parameters:- (array) block A representative array of a single parsed block object. See WP_Block_Parser_Block.
Returns:- (string) String of rendered HTML.
Defined at: - Introduced in WordPress: 5.3.1
- Deprecated in WordPress: —
Description
Returns the content of a block, including comment delimiters, serializing all
attributes from the given parsed block.This should be used when preparing a block to be saved to post content.
Prefer `render_block` when preparing a block for display. Unlike
`render_block`, this does not evaluate a block's `render_callback`, and will
instead preserve the markup as parsed.