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1 <?php 2 /** 3 * Server-side rendering of the `core/tag-cloud` block. 4 * 5 * @package WordPress 6 */ 7 8 /** 9 * Renders the `core/tag-cloud` block on server. 10 * 11 * @param array $attributes The block attributes. 12 * 13 * @return string Returns the tag cloud for selected taxonomy. 14 */ 15 function render_block_core_tag_cloud( $attributes ) { 16 $class = isset( $attributes['align'] ) ? 17 "wp-block-tag-cloud align{$attributes['align']}" : 18 'wp-block-tag-cloud'; 19 20 if ( isset( $attributes['className'] ) ) { 21 $class .= ' ' . $attributes['className']; 22 } 23 24 $args = array( 25 'echo' => false, 26 'taxonomy' => $attributes['taxonomy'], 27 'show_count' => $attributes['showTagCounts'], 28 ); 29 30 $tag_cloud = wp_tag_cloud( $args ); 31 32 if ( ! $tag_cloud ) { 33 $labels = get_taxonomy_labels( get_taxonomy( $attributes['taxonomy'] ) ); 34 $tag_cloud = esc_html( 35 sprintf( 36 /* translators: %s: taxonomy name */ 37 __( 'Your site doesn’t have any %s, so there’s nothing to display here at the moment.' ), 38 strtolower( $labels->name ) 39 ) 40 ); 41 } 42 43 return sprintf( 44 '<p class="%1$s">%2$s</p>', 45 esc_attr( $class ), 46 $tag_cloud 47 ); 48 } 49 50 /** 51 * Registers the `core/tag-cloud` block on server. 52 */ 53 function register_block_core_tag_cloud() { 54 register_block_type( 55 'core/tag-cloud', 56 array( 57 'attributes' => array( 58 'align' => array( 59 'type' => 'string', 60 'enum' => array( 'left', 'center', 'right', 'wide', 'full' ), 61 ), 62 'className' => array( 63 'type' => 'string', 64 ), 65 'taxonomy' => array( 66 'type' => 'string', 67 'default' => 'post_tag', 68 ), 69 'showTagCounts' => array( 70 'type' => 'boolean', 71 'default' => false, 72 ), 73 ), 74 'render_callback' => 'render_block_core_tag_cloud', 75 ) 76 ); 77 } 78 add_action( 'init', 'register_block_core_tag_cloud' );
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Generated: Sat Nov 23 20:47:33 2019 | Cross-referenced by PHPXref 0.7 |