tag-cloud.php in Gutenberg 8

File

vendor/gutenberg/block-library/blocks/tag-cloud.php

<?php

/**
 * Server-side rendering of the `core/tag-cloud` block.
 *
 * @package WordPress
 */

/**
 * Renders the `core/tag-cloud` block on server.
 *
 * @param array $attributes The block attributes.
 *
 * @return string Returns the tag cloud for selected taxonomy.
 */
function gutenberg_render_block_core_tag_cloud($attributes) {
  $class = isset($attributes['align']) ? "wp-block-tag-cloud align{$attributes['align']}" : 'wp-block-tag-cloud';
  if (isset($attributes['className'])) {
    $class .= ' ' . $attributes['className'];
  }
  $args = array(
    'echo' => false,
    'taxonomy' => $attributes['taxonomy'],
    'show_count' => $attributes['showTagCounts'],
  );
  $tag_cloud = wp_tag_cloud($args);
  if (!$tag_cloud) {
    $labels = get_taxonomy_labels(get_taxonomy($attributes['taxonomy']));
    $tag_cloud = esc_html(sprintf(__('Your site doesn&#8217;t have any %s, so there&#8217;s nothing to display here at the moment.'), strtolower($labels->name)));
  }
  return sprintf('<p class="%1$s">%2$s</p>', esc_attr($class), $tag_cloud);
}

/**
 * Registers the `core/tag-cloud` block on server.
 */
function gutenberg_register_block_core_tag_cloud() {
  register_block_type('core/tag-cloud', array(
    'attributes' => array(
      'align' => array(
        'type' => 'string',
        'enum' => array(
          'left',
          'center',
          'right',
          'wide',
          'full',
        ),
      ),
      'className' => array(
        'type' => 'string',
      ),
      'taxonomy' => array(
        'type' => 'string',
        'default' => 'post_tag',
      ),
      'showTagCounts' => array(
        'type' => 'boolean',
        'default' => false,
      ),
    ),
    'render_callback' => 'gutenberg_render_block_core_tag_cloud',
  ));
}
add_action('init', 'gutenberg_register_block_core_tag_cloud', 20);

Functions

Name	Description
gutenberg_register_block_core_tag_cloud	Registers the `core/tag-cloud` block on server.
gutenberg_render_block_core_tag_cloud	Renders the `core/tag-cloud` block on server.