What is the WordPress `do_blocks()` function and how does it enable the server-side rendering pipeline?

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WordPress Expert — Hard

What is the WordPress `do_blocks()` function and how does it enable the server-side rendering pipeline?

Key points

  • `do_blocks()` parses block grammar and renders each block
  • It applies block-level filters and concatenates the output
  • Essential for server-side rendering in WordPress
  • Utilizes the core block rendering engine

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