1<?php
  2/**
  3 * Server-side rendering of the `core/term-name` block.
  4 *
  5 * @package WordPress
  6 */
  7
  8/**
  9 * Renders the `core/term-name` block on the server.
 10 *
 11 * @since 6.9.0
 12 *
 13 * @param array    $attributes Block attributes.
 14 * @param string   $content    Block default content.
 15 * @param WP_Block $block      Block instance.
 16 *
 17 * @return string Returns the name of the current taxonomy term wrapped inside a heading tag.
 18 */
 19function render_block_core_term_name( $attributes, $content, $block ) {
 20	$term_name = '';
 21
 22	// Get term from context or from the current query.
 23	if ( isset( $block->context['termId'] ) && isset( $block->context['taxonomy'] ) ) {
 24		$term = get_term( $block->context['termId'], $block->context['taxonomy'] );
 25	} else {
 26		$term = get_queried_object();
 27		if ( ! $term instanceof WP_Term ) {
 28			$term = null;
 29		}
 30	}
 31
 32	if ( ! $term || is_wp_error( $term ) ) {
 33		return '';
 34	}
 35
 36	$term_name = $term->name;
 37	$level     = isset( $attributes['level'] ) ? $attributes['level'] : 0;
 38	$tag_name  = 0 === $level ? 'p' : 'h' . (int) $level;
 39
 40	if ( isset( $attributes['isLink'] ) && $attributes['isLink'] ) {
 41		$term_link = get_term_link( $term );
 42		if ( ! is_wp_error( $term_link ) ) {
 43			$term_name = sprintf(
 44				'<a href="%1$s">%2$s</a>',
 45				esc_url( $term_link ),
 46				$term_name
 47			);
 48		}
 49	}
 50
 51	$classes = array();
 52	if ( isset( $attributes['textAlign'] ) ) {
 53		$classes[] = 'has-text-align-' . $attributes['textAlign'];
 54	}
 55	if ( isset( $attributes['style']['elements']['link']['color']['text'] ) ) {
 56		$classes[] = 'has-link-color';
 57	}
 58	$wrapper_attributes = get_block_wrapper_attributes( array( 'class' => implode( ' ', $classes ) ) );
 59
 60	return sprintf(
 61		'<%1$s %2$s>%3$s</%1$s>',
 62		$tag_name,
 63		$wrapper_attributes,
 64		$term_name
 65	);
 66}
 67
 68/**
 69 * Registers the `core/term-name` block on the server.
 70 *
 71 * @since 6.9.0
 72 */
 73function register_block_core_term_name() {
 74	register_block_type_from_metadata(
 75		__DIR__ . '/term-name',
 76		array(
 77			'render_callback' => 'render_block_core_term_name',
 78		)
 79	);
 80}
 81add_action( 'init', 'register_block_core_term_name' );
 82