post-comments-count.php in Gutenberg 8.2

File

vendor/gutenberg/block-library/blocks/post-comments-count.php

<?php

/**
 * Server-side rendering of the `core/post-comments-count` block.
 *
 * @package WordPress
 */

/**
 * Renders the `core/post-comments-count` block on the server.
 *
 * @param array    $attributes Block attributes.
 * @param string   $content    Block default content.
 * @param WP_Block $block      Block instance.
 * @return string Returns the filtered post comments count for the current post.
 */
function gutenberg_render_block_core_post_comments_count($attributes, $content, $block) {
  if (!isset($block->context['postId'])) {
    return '';
  }
  $class = 'wp-block-post-comments-count';
  if (isset($attributes['className'])) {
    $class .= ' ' . $attributes['className'];
  }
  return sprintf('<span class="%1$s">%2$s</span>', esc_attr($class), get_comments_number($block->context['postId']));
}

/**
 * Registers the `core/post-comments-count` block on the server.
 */
function gutenberg_register_block_core_post_comments_count() {
  register_block_type_from_metadata(__DIR__ . '/post-comments-count', array(
    'attributes' => array(
      'className' => array(
        'type' => 'string',
      ),
    ),
    'render_callback' => 'gutenberg_render_block_core_post_comments_count',
  ));
}
add_action('init', 'gutenberg_register_block_core_post_comments_count', 20);

Functions

Name	Description
gutenberg_register_block_core_post_comments_count	Registers the `core/post-comments-count` block on the server.
gutenberg_render_block_core_post_comments_count	Renders the `core/post-comments-count` block on the server.