<?php

/**

 * Server-side rendering of the `core/comment-author-name` block.

 *

 * @package WordPress

 */

/**

 * Renders the `core/comment-author-name` block on the server.

 *

 * @param array    $attributes Block attributes.

 * @param string   $content    Block default content.

 * @param WP_Block $block      Block instance.

 * @return string Return the post comment's author.

 */

function render_block_core_comment_author_name( $attributes, $content, $block ) {

	if ( ! isset( $block->context['commentId'] ) ) {

		return '';

	}

	$comment            = get_comment( $block->context['commentId'] );

	$commenter          = wp_get_current_commenter();

	$show_pending_links = isset( $commenter['comment_author'] ) && $commenter['comment_author'];

	if ( empty( $comment ) ) {

		return '';

	}

	$classes = '';

	if ( isset( $attributes['textAlign'] ) ) {

		$classes .= 'has-text-align-' . $attributes['textAlign'];

	}

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

	$comment_author     = get_comment_author( $comment );

	$link               = get_comment_author_url( $comment );

	if ( ! empty( $attributes['isLink'] ) && ! empty( $attributes['linkTarget'] ) ) {

		$comment_author = sprintf( '<a rel="external nofollow ugc" href="%1s" target="%2s" >%3s</a>', esc_url( $link ), esc_attr( $attributes['linkTarget'] ), $comment_author );

	}

	if ( '0' === $comment->comment_approved && ! $show_pending_links ) {

		$comment_author = wp_kses( $comment_author, array() );

	}

	return sprintf(

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

		$wrapper_attributes,

		$comment_author

	);

}

/**

 * Registers the `core/comment-author-name` block on the server.

 */

function register_block_core_comment_author_name() {

	register_block_type_from_metadata(

		__DIR__ . '/comment-author-name',

		array(

			'render_callback' => 'render_block_core_comment_author_name',

		)

	);

}

add_action( 'init', 'register_block_core_comment_author_name' );