monogrammatical

Back Back Up Advanced Editor

<?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 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(
				/* translators: %s: taxonomy name */
				__( '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 register_block_core_tag_cloud() {
	register_block_type_from_metadata(
		__DIR__ . '/tag-cloud',
		array(
			'render_callback' => 'render_block_core_tag_cloud',
		)
	);
}
add_action( 'init', 'register_block_core_tag_cloud' );