render_block_core_comment_reply_link

WordPress Version: 6.2

/**
 * Server-side rendering of the `core/comment-reply-link` block.
 *
 * @package WordPress
 */
/**
 * Renders the `core/comment-reply-link` block on the server.
 *
 * @param array    $attributes Block attributes.
 * @param string   $content    Block default content.
 * @param WP_Block $block      Block instance.
 * @return string Return the post comment's reply link.
 */
function render_block_core_comment_reply_link($attributes, $content, $block)
{
    if (!isset($block->context['commentId'])) {
        return '';
    }
    $thread_comments = get_option('thread_comments');
    if (!$thread_comments) {
        return '';
    }
    $comment = get_comment($block->context['commentId']);
    if (empty($comment)) {
        return '';
    }
    $depth = 1;
    $max_depth = get_option('thread_comments_depth');
    $parent_id = $comment->comment_parent;
    // Compute comment's depth iterating over its ancestors.
    while (!empty($parent_id)) {
        ++$depth;
        $parent_id = get_comment($parent_id)->comment_parent;
    }
    $comment_reply_link = get_comment_reply_link(array('depth' => $depth, 'max_depth' => $max_depth), $comment);
    // Render nothing if the generated reply link is empty.
    if (empty($comment_reply_link)) {
        return;
    }
    $classes = array();
    if (isset($attributes['textAlign'])) {
        $classes[] = 'has-text-align-' . $attributes['textAlign'];
    }
    if (isset($attributes['style']['elements']['link']['color']['text'])) {
        $classes[] = 'has-link-color';
    }
    $wrapper_attributes = get_block_wrapper_attributes(array('class' => implode(' ', $classes)));
    return sprintf('<div %1$s>%2$s</div>', $wrapper_attributes, $comment_reply_link);
}