How to change the output of the block?

Use the meta_field_block_get_block_content filter to modify the block content.

add_filter( 'meta_field_block_get_block_content', function ( $content, $attributes, $block, $post_id ) {
  $field_name = $attributes['fieldName'] ?? '';
  
  if ( $field_name === 'your_field') {
    $content = 'new content';
  }
  
  return $content;
}, 10, 4);

• This topic was modified 1 year, 10 months ago by Phi Phan.