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   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   */
  18  function 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   */
  61  function 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  }
  69  add_action( 'init', 'register_block_core_comment_author_name' );