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