serialize_block ( $block )

  • (array) block A representative array of a single parsed block object. See WP_Block_Parser_Block.
  • (string) String of rendered HTML.
Defined at:


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.

Related Functions

serialize_blocks, serialize_block_attributes, is_serialized, maybe_serialize, parse_blocks

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