<?php

/**

 * Server-side rendering of the `core/site-tagline` block.

 *

 * @package WordPress

 */

/**

 * Renders the `core/site-tagline` block on the server.

 *

 * @since 5.8.0

 *

 * @param array $attributes The block attributes.

 *

 * @return string The render.

 */

function render_block_core_site_tagline( $attributes ) {

	$site_tagline = get_bloginfo( 'description' );

	if ( ! $site_tagline ) {

		return;

	}

	$tag_name           = 'p';

	$align_class_name   = empty( $attributes['textAlign'] ) ? '' : "has-text-align-{$attributes['textAlign']}";

	$wrapper_attributes = get_block_wrapper_attributes( array( 'class' => $align_class_name ) );

	if ( isset( $attributes['level'] ) && 0 !== $attributes['level'] ) {

		$tag_name = 'h' . (int) $attributes['level'];

	}

	return sprintf(

		'<%1$s %2$s>%3$s</%1$s>',

		$tag_name,

		$wrapper_attributes,

		$site_tagline

	);

}

/**

 * Registers the `core/site-tagline` block on the server.

 *

 * @since 5.8.0

 */

function register_block_core_site_tagline() {

	register_block_type_from_metadata(

		__DIR__ . '/site-tagline',

		array(

			'render_callback' => 'render_block_core_site_tagline',

		)

	);

}

add_action( 'init', 'register_block_core_site_tagline' );