1<?php
  2/**
  3 * Server-side rendering of the `core/comment-author-name` block.
  4 *
  5 * @package WordPress
  6 */
  7
  8/**
  9 * Renders the `core/comment-author-name` block on the server.
 10 *
 11 * @since 6.0.0
 12 *
 13 * @param array    $attributes Block attributes.
 14 * @param string   $content    Block default content.
 15 * @param WP_Block $block      Block instance.
 16 * @return string Return the post comment's author.
 17 */
 18function render_block_core_comment_author_name( $attributes, $content, $block ) {
 19	if ( ! isset( $block->context['commentId'] ) ) {
 20		return '';
 21	}
 22
 23	$comment            = get_comment( $block->context['commentId'] );
 24	$commenter          = wp_get_current_commenter();
 25	$show_pending_links = isset( $commenter['comment_author'] ) && $commenter['comment_author'];
 26	if ( empty( $comment ) ) {
 27		return '';
 28	}
 29
 30	$classes = array();
 31	if ( isset( $attributes['textAlign'] ) ) {
 32		$classes[] = 'has-text-align-' . $attributes['textAlign'];
 33	}
 34	if ( isset( $attributes['style']['elements']['link']['color']['text'] ) ) {
 35		$classes[] = 'has-link-color';
 36	}
 37
 38	$wrapper_attributes = get_block_wrapper_attributes( array( 'class' => implode( ' ', $classes ) ) );
 39	$comment_author     = get_comment_author( $comment );
 40	$link               = get_comment_author_url( $comment );
 41
 42	if ( ! empty( $link ) && ! empty( $attributes['isLink'] ) && ! empty( $attributes['linkTarget'] ) ) {
 43		$comment_author = sprintf( '<a rel="external nofollow ugc" href="%1s" target="%2s" >%3s</a>', esc_url( $link ), esc_attr( $attributes['linkTarget'] ), $comment_author );
 44	}
 45	if ( '0' === $comment->comment_approved && ! $show_pending_links ) {
 46		$comment_author = wp_kses( $comment_author, array() );
 47	}
 48
 49	return sprintf(
 50		'<div %1$s>%2$s</div>',
 51		$wrapper_attributes,
 52		$comment_author
 53	);
 54}
 55
 56/**
 57 * Registers the `core/comment-author-name` block on the server.
 58 *
 59 * @since 6.0.0
 60 */
 61function register_block_core_comment_author_name() {
 62	register_block_type_from_metadata(
 63		__DIR__ . '/comment-author-name',
 64		array(
 65			'render_callback' => 'render_block_core_comment_author_name',
 66		)
 67	);
 68}
 69add_action( 'init', 'register_block_core_comment_author_name' );
 70