diff options
Diffstat (limited to 'wp-includes/blocks/tag-cloud.php')
| -rw-r--r-- | wp-includes/blocks/tag-cloud.php | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/wp-includes/blocks/tag-cloud.php b/wp-includes/blocks/tag-cloud.php new file mode 100644 index 0000000..7ff5f78 --- /dev/null +++ b/wp-includes/blocks/tag-cloud.php @@ -0,0 +1,54 @@ +<?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 ) { + $smallest_font_size = $attributes['smallestFontSize']; + $unit = ( preg_match( '/^[0-9.]+(?P<unit>[a-z%]+)$/i', $smallest_font_size, $m ) ? $m['unit'] : 'pt' ); + + $args = array( + 'echo' => false, + 'unit' => $unit, + 'taxonomy' => $attributes['taxonomy'], + 'show_count' => $attributes['showTagCounts'], + 'number' => $attributes['numberOfTags'], + 'smallest' => floatVal( $attributes['smallestFontSize'] ), + 'largest' => floatVal( $attributes['largestFontSize'] ), + ); + $tag_cloud = wp_tag_cloud( $args ); + + if ( ! $tag_cloud ) { + $tag_cloud = __( 'There’s no content to show here yet.' ); + } + + $wrapper_attributes = get_block_wrapper_attributes(); + + return sprintf( + '<p %1$s>%2$s</p>', + $wrapper_attributes, + $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' ); |