File Content: shortcode.php <?php /** * Server-side rendering of the `core/shortcode` block. * * @package WordPress */ /** * Performs wpautop() on the shortcode block content. * * @param array $attributes The block attributes. * @param string $content The block content. * * @return string Returns the block content. */ function render_block_core_shortcode( $attributes, $content ) { return wpautop( $content ); } /** * Registers the `core/shortcode` block on server. */ function register_block_core_shortcode() { register_block_type( 'core/shortcode', array( 'render_callback' => 'render_block_core_shortcode', ) ); } add_action( 'init', 'register_block_core_shortcode' ); Submit