case 'count':
				$orderby = '';
				$order   = '';
				$selects = array( 'COUNT(*)' );
				break;
			default:
				$selects = array( 't.term_id' );
				if ( 'all_with_object_id' === $args['fields'] && ! empty( $args['object_ids'] ) ) {
					$selects[] = 'tr.object_id';
				}
				break;
		}

		$_fields = $args['fields'];

		/**
		 * Filters the fields to select in the terms query.
		 *
		 * Field lists modified using this filter will only modify the term fields returned
		 * by the function when the `$fields` parameter set to 'count' or 'all'. In all other
		 * cases, the term fields in the results array will be determined by the `$fields`
		 * parameter alone.
		 *
		 * Use of this filter can result in unpredictable behavior, and is not recommended.
		 *
		 * @since 2.8.0
		 *
		 * @param string[] $selects    An array of fields to select for the terms query.
		 * @param array    $args       An array of term query arguments.
		 * @param string[] $taxonomies An array of taxonomy names.
		 */
		$fields = implode( ', ', apply_filters( 'get_terms_fields', $selects, $args, $taxonomies ) );

		$join .= " INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id";

		if ( ! empty( $this->query_vars['object_ids'] ) ) {
			$join    .= " INNER JOIN {$wpdb->term_relationships} AS tr ON tr.term_taxonomy_id = tt.term_taxonomy_id";
			$distinct = 'DISTINCT';
		}

		$where = implode( ' AND ', $this->sql_clauses['where'] );

		$pieces = array( 'fields', 'join', 'where', 'distinct', 'orderby', 'order', 'limits' );

		/**
		 * Filters the terms query SQL clauses.
		 *
		 * @since 3.1.0
		 *
		 * @param string[] $clauses {
		 *     Associative array of the clauses for the query.
		 *
		 *     @type string $fields   The SELECT clause of the query.
		 *     @type string $join     The JOIN clause of the query.
		 *     @type string $where    The WHERE clause of the query.
		 *     @type string $distinct The DISTINCT clause of the query.
		 *     @type string $orderby  The ORDER BY clause of the query.
		 *     @type string $order    The ORDER clause of the query.
		 *     @type string $limits   The LIMIT clause of the query.
		 * }
		 * @param string[] $taxonomies An array of taxonomy names.
		 * @param array    $args       An array of term query arguments.
		 */
		$clauses = apply_filters( 'terms_clauses', compact( $pieces ), $taxonomies, $args );

		$fields   = isset( $clauses['fields'] ) ? $clauses['fields'] : '';
		$join     = isset( $clauses['join'] ) ? $clauses['join'] : '';
		$where    = isset( $clauses['where'] ) ? $clauses['where'] : '';
		$distinct = isset( $clauses['distinct'] ) ? $clauses['distinct'] : '';
		$orderby  = isset( $clauses['orderby'] ) ? $clauses['orderby'] : '';
		$order    = isset( $clauses['order'] ) ? $clauses['order'] : '';
		$limits   = isset( $clauses['limits'] ) ? $clauses['limits'] : '';

		$fields_is_filtered = implode( ', ', $selects ) !== $fields;

		if ( $where ) {
			$where = "WHERE $where";
		}

		$this->sql_clauses['select']  = "SELECT $distinct $fields";
		$this->sql_clauses['from']    = "FROM $wpdb->terms AS t $join";
		$this->sql_clauses['orderby'] = $orderby ? "$orderby $order" : '';
		$this->sql_clauses['limits']  = $limits;

		// Beginning of the string is on a new line to prevent leading whitespace. See https://core.trac.wordpress.org/ticket/56841.
		$this->request =
			"{$this->sql_clauses['select']}
			 {$this->sql_clauses['from']}
			 {$where}
			 {$this->sql_clauses['orderby']}
			 {$this->sql_clauses['limits']}";

		$this->terms = null;

		/**
		 * Filters the terms array before the query takes place.
		 *
		 * Return a non-null value to bypass WordPress' default term queries.
		 *
		 * @since 5.3.0
		 *
		 * @param array|null    $terms Return an array of term data to short-circuit WP's term query,
		 *                             or null to allow WP queries to run normally.
		 * @param WP_Term_Query $query The WP_Term_Query instance, passed by reference.
		 */
		$this->terms = apply_filters_ref_array( 'terms_pre_query', array( $this->terms, &$this ) );

		if ( null !== $this->terms ) {
			return $this->terms;
		}

		if ( $args['cache_results'] ) {
			$cache_key    = $this->generate_cache_key( $args, $this->request );
			$last_changed = wp_cache_get_last_changed( 'terms' );
			$cache        = wp_cache_get_salted( $cache_key, 'term-queries', $last_changed );

			if ( false !== $cache ) {
				if ( 'ids' === $_fields ) {
					$cache = array_map( 'intval', $cache );
				} elseif ( 'count' !== $_fields ) {
					if ( ( 'all_with_object_id' === $_fields && ! empty( $args['object_ids'] ) )
					|| ( 'all' === $_fields && $args['pad_counts'] || $fields_is_filtered )
					) {
						$term_ids = wp_list_pluck( $cache, 'term_id' );
					} else {
						$term_ids = array_map( 'intval', $cache );
					}

					_prime_term_caches( $term_ids, $args['update_term_meta_cache'] );

					$term_objects = $this->populate_terms( $cache );
					$cache        = $this->format_terms( $term_objects, $_fields );
				}

				$this->terms = $cache;
				return $this->terms;
			}
		}

		if ( 'count' === $_fields ) {
			$count = $wpdb->get_var( $this->request ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
			if ( $args['cache_results'] ) {
				wp_cache_set_salted( $cache_key, $count, 'term-queries', $last_changed );
			}
			return $count;
		}

		$terms = $wpdb->get_results( $this->request ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared

		if ( empty( $terms ) ) {
			$this->terms = array();

			if ( $args['cache_results'] ) {
				wp_cache_set_salted( $cache_key, $this->terms, 'term-queries', $last_changed );
			}

			return $this->terms;
		}

		$term_ids = wp_list_pluck( $terms, 'term_id' );
		_prime_term_caches( $term_ids, false );
		$term_objects = $this->populate_terms( $terms );

		if ( $child_of ) {
			foreach ( $taxonomies as $_tax ) {
				$children = _get_term_hierarchy( $_tax );
				if ( ! empty( $children ) ) {
					$term_objects = _get_term_children( $child_of, $term_objects, $_tax );
				}
			}
		}

		// Update term counts to include children.
		if ( $args['pad_counts'] && 'all' === $_fields ) {
			foreach ( $taxonomies as $_tax ) {
				_pad_term_counts( $term_objects, $_tax );
			}
		}

		// Make sure we show empty categories that have children.
		if ( $hierarchical && $args['hide_empty'] && is_array( $term_objects ) ) {
			foreach ( $term_objects as $k => $term ) {
				if ( ! $term->count ) {
					$children = get_term_children( $term->term_id, $term->taxonomy );

					if ( is_array( $children ) ) {
						foreach ( $children as $child_id ) {
							$child = get_term( $child_id, $term->taxonomy );

							if ( $child instanceof WP_Term && $child->count ) {
								continue 2;
							}
						}
					}

					// It really is empty.
					unset( $term_objects[ $k ] );
				}
			}
		}

		// Hierarchical queries are not limited, so 'offset' and 'number' must be handled now.
		if ( $hierarchical && $number && is_array( $term_objects ) ) {
			if ( $offset >= count( $term_objects ) ) {
				$term_objects = array();
			} else {
				$term_objects = array_slice( $term_objects, $offset, $number, true );
			}
		}

		// Prime termmeta cache.
		if ( $args['update_term_meta_cache'] ) {
			$term_ids = wp_list_pluck( $term_objects, 'term_id' );
			wp_lazyload_term_meta( $term_ids );
		}

		if ( 'all_with_object_id' === $_fields && ! empty( $args['object_ids'] ) ) {
			$term_cache = array();
			foreach ( $term_objects as $term ) {
				$object            = new stdClass();
				$object->term_id   = $term->term_id;
				$object->object_id = $term->object_id;
				$term_cache[]      = $object;
			}
		} elseif ( 'all' === $_fields && $args['pad_counts'] ) {
			$term_cache = array();
			foreach ( $term_objects as $term ) {
				$object          = new stdClass();
				$object->term_id = $term->term_id;
				$object->count   = $term->count;
				$term_cache[]    = $object;
			}
		} elseif ( $fields_is_filtered ) {
			$term_cache = $term_objects;
		} else {
			$term_cache = wp_list_pluck( $term_objects, 'term_id' );
		}

		if ( $args['cache_results'] ) {
			wp_cache_set_salted( $cache_key, $term_cache, 'term-queries', $last_changed );
		}

		$this->terms = $this->format_terms( $term_objects, $_fields );

		return $this->terms;
	}

	/**
	 * Parse and sanitize 'orderby' keys passed to the term query.
	 *
	 * @since 4.6.0
	 *
	 * @param string $orderby_raw Alias for the field to order by.
	 * @return string|false Value to used in the ORDER clause. False otherwise.
	 */
	protected function parse_orderby( $orderby_raw ) {
		$_orderby           = strtolower( $orderby_raw );
		$maybe_orderby_meta = false;

		if ( in_array( $_orderby, array( 'term_id', 'name', 'slug', 'term_group' ), true ) ) {
			$orderby = "t.$_orderby";
		} elseif ( in_array( $_orderby, array( 'count', 'parent', 'taxonomy', 'term_taxonomy_id', 'description' ), true ) ) {
			$orderby = "tt.$_orderby";
		} elseif ( 'term_order' === $_orderby ) {
			$orderby = 'tr.term_order';
		} elseif ( 'include' === $_orderby && ! empty( $this->query_vars['include'] ) ) {
			$include = implode( ',', wp_parse_id_list( $this->query_vars['include'] ) );
			$orderby = "FIELD( t.term_id, $include )";
		} elseif ( 'slug__in' === $_orderby && ! empty( $this->query_vars['slug'] ) && is_array( $this->query_vars['slug'] ) ) {
			$slugs   = implode( "', '", array_map( 'sanitize_title_for_query', $this->query_vars['slug'] ) );
			$orderby = "FIELD( t.slug, '" . $slugs . "')";
		} elseif ( 'none' === $_orderby ) {
			$orderby = '';
		} elseif ( empty( $_orderby ) || 'id' === $_orderby || 'term_id' === $_orderby ) {
			$orderby = 't.term_id';
		} else {
			$orderby = 't.name';

			// This may be a value of orderby related to meta.
			$maybe_orderby_meta = true;
		}

		/**
		 * Filters the ORDERBY clause of the terms query.
		 *
		 * @since 2.8.0
		 *
		 * @param string   $orderby    `ORDERBY` clause of the terms query.
		 * @param array    $args       An array of term query arguments.
		 * @param string[] $taxonomies An array of taxonomy names.
		 */
		$orderby = apply_filters( 'get_terms_orderby', $orderby, $this->query_vars, $this->query_vars['taxonomy'] );

		// Run after the 'get_terms_orderby' filter for backward compatibility.
		if ( $maybe_orderby_meta ) {
			$maybe_orderby_meta = $this->parse_orderby_meta( $_orderby );
			if ( $maybe_orderby_meta ) {
				$orderby = $maybe_orderby_meta;
			}
		}

		return $orderby;
	}

	/**
	 * Format response depending on field requested.
	 *
	 * @since 6.0.0
	 *
	 * @param WP_Term[] $term_objects Array of term objects.
	 * @param string    $_fields      Field to format.
	 *
	 * @return WP_Term[]|int[]|string[] Array of terms / strings / ints depending on field requested.
	 */
	protected function format_terms( $term_objects, $_fields ) {
		$_terms = array();
		if ( 'id=>parent' === $_fields ) {
			foreach ( $term_objects as $term ) {
				$_terms[ $term->term_id ] = $term->parent;
			}
		} elseif ( 'ids' === $_fields ) {
			foreach ( $term_objects as $term ) {
				$_terms[] = (int) $term->term_id;
			}
		} elseif ( 'tt_ids' === $_fields ) {
			foreach ( $term_objects as $term ) {
				$_terms[] = (int) $term->term_taxonomy_id;
			}
		} elseif ( 'names' === $_fields ) {
			foreach ( $term_objects as $term ) {
				$_terms[] = $term->name;
			}
		} elseif ( 'slugs' === $_fields ) {
			foreach ( $term_objects as $term ) {
				$_terms[] = $term->slug;
			}
		} elseif ( 'id=>name' === $_fields ) {
			foreach ( $term_objects as $term ) {
				$_terms[ $term->term_id ] = $term->name;
			}
		} elseif ( 'id=>slug' === $_fields ) {
			foreach ( $term_objects as $term ) {
				$_terms[ $term->term_id ] = $term->slug;
			}
		} elseif ( 'all' === $_fields || 'all_with_object_id' === $_fields ) {
			$_terms = $term_objects;
		}

		return $_terms;
	}

	/**
	 * Generate the ORDER BY clause for an 'orderby' param that is potentially related to a meta query.
	 *
	 * @since 4.6.0
	 *
	 * @param string $orderby_raw Raw 'orderby' value passed to WP_Term_Query.
	 * @return string ORDER BY clause.
	 */
	protected function parse_orderby_meta( $orderby_raw ) {
		$orderby = '';

		// Tell the meta query to generate its SQL, so we have access to table aliases.
		$this->meta_query->get_sql( 'term', 't', 'term_id' );
		$meta_clauses = $this->meta_query->get_clauses();
		if ( ! $meta_clauses || ! $orderby_raw ) {
			return $orderby;
		}

		$allowed_keys       = array();
		$primary_meta_key   = null;
		$primary_meta_query = reset( $meta_clauses );
		if ( ! empty( $primary_meta_query['key'] ) ) {
			$primary_meta_key = $primary_meta_query['key'];
			$allowed_keys[]   = $primary_meta_key;
		}
		$allowed_keys[] = 'meta_value';
		$allowed_keys[] = 'meta_value_num';
		$allowed_keys   = array_merge( $allowed_keys, array_keys( $meta_clauses ) );

		if ( ! in_array( $orderby_raw, $allowed_keys, true ) ) {
			return $orderby;
		}

		switch ( $orderby_raw ) {
			case $primary_meta_key:
			case 'meta_value':
				if ( ! empty( $primary_meta_query['type'] ) ) {
					$orderby = "CAST({$primary_meta_query['alias']}.meta_value AS {$primary_meta_query['cast']})";
				} else {
					$orderby = "{$primary_meta_query['alias']}.meta_value";
				}
				break;

			case 'meta_value_num':
				$orderby = "{$primary_meta_query['alias']}.meta_value+0";
				break;

			default:
				if ( array_key_exists( $orderby_raw, $meta_clauses ) ) {
					// $orderby corresponds to a meta_query clause.
					$meta_clause = $meta_clauses[ $orderby_raw ];
					$orderby     = "CAST({$meta_clause['alias']}.meta_value AS {$meta_clause['cast']})";
				}
				break;
		}

		return $orderby;
	}

	/**
	 * Parse an 'order' query variable and cast it to ASC or DESC as necessary.
	 *
	 * @since 4.6.0
	 *
	 * @param string $order The 'order' query variable.
	 * @return string The sanitized 'order' query variable.
	 */
	protected function parse_order( $order ) {
		if ( ! is_string( $order ) || empty( $order ) ) {
			return 'DESC';
		}

		if ( 'ASC' === strtoupper( $order ) ) {
			return 'ASC';
		} else {
			return 'DESC';
		}
	}

	/**
	 * Used internally to generate a SQL string related to the 'search' parameter.
	 *
	 * @since 4.6.0
	 *
	 * @global wpdb $wpdb WordPress database abstraction object.
	 *
	 * @param string $search Search string.
	 * @return string Search SQL.
	 */
	protected function get_search_sql( $search ) {
		global $wpdb;

		$like = '%' . $wpdb->esc_like( $search ) . '%';

		return $wpdb->prepare( '((t.name LIKE %s) OR (t.slug LIKE %s))', $like, $like );
	}

	/**
	 * Creates an array of term objects from an array of term IDs.
	 *
	 * Also discards invalid term objects.
	 *
	 * @since 4.9.8
	 *
	 * @param Object[]|int[] $terms List of objects or term ids.
	 * @return WP_Term[] Array of `WP_Term` objects.
	 */
	protected function populate_terms( $terms ) {
		$term_objects = array();
		if ( ! is_array( $terms ) ) {
			return $term_objects;
		}

		foreach ( $terms as $key => $term_data ) {
			if ( is_object( $term_data ) && property_exists( $term_data, 'term_id' ) ) {
				$term = get_term( $term_data->term_id );
				if ( property_exists( $term_data, 'object_id' ) ) {
					$term->object_id = (int) $term_data->object_id;
				}
				if ( property_exists( $term_data, 'count' ) ) {
					$term->count = (int) $term_data->count;
				}
			} else {
				$term = get_term( $term_data );
			}

			if ( $term instanceof WP_Term ) {
				$term_objects[ $key ] = $term;
			}
		}

		return $term_objects;
	}

	/**
	 * Generate cache key.
	 *
	 * @since 6.2.0
	 *
	 * @global wpdb $wpdb WordPress database abstraction object.
	 *
	 * @param array  $args WP_Term_Query arguments.
	 * @param string $sql  SQL statement.
	 *
	 * @return string Cache key.
	 */
	protected function generate_cache_key( array $args, $sql ) {
		global $wpdb;
		// $args can be anything. Only use the args defined in defaults to compute the key.
		$cache_args = wp_array_slice_assoc( $args, array_keys( $this->query_var_defaults ) );

		unset( $cache_args['cache_results'], $cache_args['update_term_meta_cache'] );

		if ( 'count' !== $args['fields'] && 'all_with_object_id' !== $args['fields'] ) {
			$cache_args['fields'] = 'all';
		}

		// Replace wpdb placeholder in the SQL statement used by the cache key.
		$sql = $wpdb->remove_placeholder_escape( $sql );

		$key = md5( serialize( $cache_args ) . $sql );

		return "get_terms:$key";
	}
}
ue, $this->get_recursive_dependents( $id ) );
		$fetchpriority     = $this->get_highest_fetchpriority( array_merge( array( $id ), $queued_dependents ) );
		if ( 'auto' !== $fetchpriority ) {
			$attributes['fetchpriority'] = $fetchpriority;
		}
		if ( $fetchpriority !== $script_module['fetchpriority'] ) {
			$attributes['data-wp-fetchpriority'] = $script_module['fetchpriority'];
		}
		wp_print_script_tag( $attributes );
	}

	/**
	 * Prints the static dependencies of the enqueued script modules using
	 * link tags with rel="modulepreload" attributes.
	 *
	 * If a script module is marked for enqueue, it will not be preloaded.
	 *
	 * @since 6.5.0
	 */
	public function print_script_module_preloads() {
		$dependency_ids = $this->get_sorted_dependencies( $this->queue, array( 'static' ) );
		foreach ( $dependency_ids as $id ) {
			// Don't preload if it's marked for enqueue.
			if ( in_array( $id, $this->queue, true ) ) {
				continue;
			}

			$src = $this->get_src( $id );
			if ( '' === $src ) {
				continue;
			}

			$enqueued_dependents   = array_intersect( $this->get_recursive_dependents( $id ), $this->queue );
			$highest_fetchpriority = $this->get_highest_fetchpriority( $enqueued_dependents );
			printf(
				'<link rel="modulepreload" href="%s" id="%s"',
				esc_url( $src ),
				esc_attr( $id . '-js-modulepreload' )
			);
			if ( 'auto' !== $highest_fetchpriority ) {
				printf( ' fetchpriority="%s"', esc_attr( $highest_fetchpriority ) );
			}
			if ( $highest_fetchpriority !== $this->registered[ $id ]['fetchpriority'] && 'auto' !== $this->registered[ $id ]['fetchpriority'] ) {
				printf( ' data-wp-fetchpriority="%s"', esc_attr( $this->registered[ $id ]['fetchpriority'] ) );
			}
			echo ">\n";
		}
	}

	/**
	 * Prints the import map using a script tag with a type="importmap" attribute.
	 *
	 * @since 6.5.0
	 */
	public function print_import_map() {
		$import_map = $this->get_import_map();
		if ( ! empty( $import_map['imports'] ) ) {
			wp_print_inline_script_tag(
				(string) wp_json_encode( $import_map, JSON_HEX_TAG | JSON_UNESCAPED_SLASHES ),
				array(
					'type' => 'importmap',
					'id'   => 'wp-importmap',
				)
			);
		}
	}

	/**
	 * Returns the import map array.
	 *
	 * @since 6.5.0
	 *
	 * @return array Array with an `imports` key mapping to an array of script module identifiers and their respective
	 *               URLs, including the version query.
	 */
	private function get_import_map(): array {
		$imports = array();
		foreach ( array_keys( $this->get_dependencies( $this->queue ) ) as $id ) {
			$src = $this->get_src( $id );
			if ( '' !== $src ) {
				$imports[ $id ] = $src;
			}
		}
		return array( 'imports' => $imports );
	}

	/**
	 * Retrieves the list of script modules marked for enqueue.
	 *
	 * Even though this is a private method and is unused in core, there are ecosystem plugins accessing it via the
	 * Reflection API. The ecosystem should rather use {@see self::get_queue()}.
	 *
	 * @since 6.5.0
	 *
	 * @return array<string, array> Script modules marked for enqueue, keyed by script module identifier.
	 */
	private function get_marked_for_enqueue(): array {
		return wp_array_slice_assoc(
			$this->registered,
			$this->queue
		);
	}

	/**
	 * Retrieves all the dependencies for the given script module identifiers, filtered by import types.
	 *
	 * It will consolidate an array containing a set of unique dependencies based
	 * on the requested import types: 'static', 'dynamic', or both. This method is
	 * recursive and also retrieves dependencies of the dependencies.
	 *
	 * @since 6.5.0
	 *
	 * @param string[] $ids          The identifiers of the script modules for which to gather dependencies.
	 * @param string[] $import_types Optional. Import types of dependencies to retrieve: 'static', 'dynamic', or both.
	 *                                         Default is both.
	 * @return array<string, array> List of dependencies, keyed by script module identifier.
	 */
	private function get_dependencies( array $ids, array $import_types = array( 'static', 'dynamic' ) ): array {
		$all_dependencies = array();
		$id_queue         = $ids;

		while ( ! empty( $id_queue ) ) {
			$id = array_shift( $id_queue );
			if ( ! isset( $this->registered[ $id ] ) ) {
				continue;
			}

			foreach ( $this->registered[ $id ]['dependencies'] as $dependency ) {
				if (
					! isset( $all_dependencies[ $dependency['id'] ] ) &&
					in_array( $dependency['import'], $import_types, true ) &&
					isset( $this->registered[ $dependency['id'] ] )
				) {
					$all_dependencies[ $dependency['id'] ] = $this->registered[ $dependency['id'] ];

					// Add this dependency to the list to get dependencies for.
					$id_queue[] = $dependency['id'];
				}
			}
		}

		return $all_dependencies;
	}

	/**
	 * Gets all dependents of a script module.
	 *
	 * This is not recursive.
	 *
	 * @since 6.9.0
	 *
	 * @see WP_Scripts::get_dependents()
	 *
	 * @param string $id The script ID.
	 * @return string[] Script module IDs.
	 */
	private function get_dependents( string $id ): array {
		// Check if dependents map for the handle in question is present. If so, use it.
		if ( isset( $this->dependents_map[ $id ] ) ) {
			return $this->dependents_map[ $id ];
		}

		$dependents = array();

		// Iterate over all registered scripts, finding dependents of the script passed to this method.
		foreach ( $this->registered as $registered_id => $args ) {
			if ( in_array( $id, wp_list_pluck( $args['dependencies'], 'id' ), true ) ) {
				$dependents[] = $registered_id;
			}
		}

		// Add the module's dependents to the map to ease future lookups.
		$this->dependents_map[ $id ] = $dependents;

		return $dependents;
	}

	/**
	 * Gets all recursive dependents of a script module.
	 *
	 * @since 6.9.0
	 *
	 * @see WP_Scripts::get_dependents()
	 *
	 * @param string $id The script ID.
	 * @return string[] Script module IDs.
	 */
	private function get_recursive_dependents( string $id ): array {
		$dependents = array();
		$id_queue   = array( $id );
		$processed  = array();

		while ( ! empty( $id_queue ) ) {
			$current_id = array_shift( $id_queue );

			// Skip unregistered or already-processed script modules.
			if ( ! isset( $this->registered[ $current_id ] ) || isset( $processed[ $current_id ] ) ) {
				continue;
			}

			// Mark as processed to guard against infinite loops from circular dependencies.
			$processed[ $current_id ] = true;

			// Find the direct dependents of the current script.
			foreach ( $this->get_dependents( $current_id ) as $dependent_id ) {
				// Only add the dependent if we haven't found it before.
				if ( ! isset( $dependents[ $dependent_id ] ) ) {
					$dependents[ $dependent_id ] = true;

					// Add dependency to the queue.
					$id_queue[] = $dependent_id;
				}
			}
		}

		return array_keys( $dependents );
	}

	/**
	 * Sorts the given script module identifiers based on their dependencies.
	 *
	 * It will return a list of script module identifiers sorted in the order
	 * they should be printed, so that dependencies are printed before the script
	 * modules that depend on them.
	 *
	 * @since 6.9.0
	 *
	 * @param string[] $ids          The identifiers of the script modules to sort.
	 * @param string[] $import_types Optional. Import types of dependencies to retrieve: 'static', 'dynamic', or both.
	 *                                         Default is both.
	 * @return string[] Sorted list of script module identifiers.
	 */
	private function get_sorted_dependencies( array $ids, array $import_types = array( 'static', 'dynamic' ) ): array {
		$sorted = array();

		foreach ( $ids as $id ) {
			$this->sort_item_dependencies( $id, $import_types, $sorted );
		}

		return array_unique( $sorted );
	}

	/**
	 * Recursively sorts the dependencies for a single script module identifier.
	 *
	 * @since 6.9.0
	 *
	 * @param string   $id           The identifier of the script module to sort.
	 * @param string[] $import_types Optional. Import types of dependencies to retrieve: 'static', 'dynamic', or both.
	 * @param string[] &$sorted      The array of sorted identifiers, passed by reference.
	 * @return bool True on success, false on failure (e.g., missing dependency).
	 */
	private function sort_item_dependencies( string $id, array $import_types, array &$sorted ): bool {
		// If already processed, don't do it again.
		if ( in_array( $id, $sorted, true ) ) {
			return true;
		}

		// If the item doesn't exist, fail.
		if ( ! isset( $this->registered[ $id ] ) ) {
			return false;
		}

		$dependency_ids = array();
		foreach ( $this->registered[ $id ]['dependencies'] as $dependency ) {
			if ( in_array( $dependency['import'], $import_types, true ) ) {
				$dependency_ids[] = $dependency['id'];
			}
		}

		// If the item requires dependencies that do not exist, fail.
		$missing_dependencies = array_diff( $dependency_ids, array_keys( $this->registered ) );
		if ( count( $missing_dependencies ) > 0 ) {
			if ( ! in_array( $id, $this->modules_with_missing_dependencies, true ) ) {
				_doing_it_wrong(
					get_class( $this ) . '::register',
					sprintf(
						/* translators: 1: Script module ID, 2: List of missing dependency IDs. */
						__( 'The script module with the ID "%1$s" was enqueued with dependencies that are not registered: %2$s.' ),
						$id,
						implode( wp_get_list_item_separator(), $missing_dependencies )
					),
					'6.9.1'
				);
				$this->modules_with_missing_dependencies[] = $id;
			}

			return false;
		}

		// Recursively process dependencies.
		foreach ( $dependency_ids as $dependency_id ) {
			if ( ! $this->sort_item_dependencies( $dependency_id, $import_types, $sorted ) ) {
				// A dependency failed to resolve, so this branch fails.
				return false;
			}
		}

		// All dependencies are sorted, so we can now add the current item.
		$sorted[] = $id;

		return true;
	}

	/**
	 * Gets the versioned URL for a script module src.
	 *
	 * If $version is set to false, the version number is the currently installed
	 * WordPress version. If $version is set to null, no version is added.
	 * Otherwise, the string passed in $version is used.
	 *
	 * @since 6.5.0
	 *
	 * @param string $id The script module identifier.
	 * @return string The script module src with a version if relevant.
	 */
	private function get_src( string $id ): string {
		if ( ! isset( $this->registered[ $id ] ) ) {
			return '';
		}

		$script_module = $this->registered[ $id ];
		$src           = $script_module['src'];

		if ( '' !== $src ) {
			if ( false === $script_module['version'] ) {
				$src = add_query_arg( 'ver', get_bloginfo( 'version' ), $src );
			} elseif ( null !== $script_module['version'] ) {
				$src = add_query_arg( 'ver', $script_module['version'], $src );
			}
		}

		/**
		 * Filters the script module source.
		 *
		 * @since 6.5.0
		 *
		 * @param string $src Module source URL.
		 * @param string $id  Module identifier.
		 */
		$src = apply_filters( 'script_module_loader_src', $src, $id );
		if ( ! is_string( $src ) ) {
			$src = '';
		}

		return $src;
	}

	/**
	 * Print data associated with Script Modules.
	 *
	 * The data will be embedded in the page HTML and can be read by Script Modules on page load.
	 *
	 * @since 6.7.0
	 *
	 * Data can be associated with a Script Module via the
	 * {@see "script_module_data_{$module_id}"} filter.
	 *
	 * The data for a Script Module will be serialized as JSON in a script tag with an ID of the
	 * form `wp-script-module-data-{$module_id}`.
	 */
	public function print_script_module_data(): void {
		$modules = array();
		foreach ( array_unique( $this->queue ) as $id ) {
			if ( '@wordpress/a11y' === $id ) {
				$this->a11y_available = true;
			}
			$modules[ $id ] = true;
		}
		foreach ( array_keys( $this->get_import_map()['imports'] ) as $id ) {
			if ( '@wordpress/a11y' === $id ) {
				$this->a11y_available = true;
			}
			$modules[ $id ] = true;
		}

		foreach ( array_keys( $modules ) as $module_id ) {
			/**
			 * Filters data associated with a given Script Module.
			 *
			 * Script Modules may require data that is required for initialization or is essential
			 * to have immediately available on page load. These are suitable use cases for
			 * this data.
			 *
			 * The dynamic portion of the hook name, `$module_id`, refers to the Script Module ID
			 * that the data is associated with.
			 *
			 * This is best suited to pass essential data that must be available to the module for
			 * initialization or immediately on page load. It does not replace the REST API or
			 * fetching data from the client.
			 *
			 * Example:
			 *
			 *     add_filter(
			 *         'script_module_data_MyScriptModuleID',
			 *         function ( array $data ): array {
			 *             $data['dataForClient'] = 'ok';
			 *             return $data;
			 *         }
			 *     );
			 *
			 * If the filter returns no data (an empty array), nothing will be embedded in the page.
			 *
			 * The data for a given Script Module, if provided, will be JSON serialized in a script
			 * tag with an ID of the form `wp-script-module-data-{$module_id}`.
			 *
			 * The data can be read on the client with a pattern like this:
			 *
			 * Example:
			 *
			 *     const dataContainer = document.getElementById( 'wp-script-module-data-MyScriptModuleID' );
			 *     let data = {};
			 *     if ( dataContainer ) {
			 *         try {
			 *             data = JSON.parse( dataContainer.textContent );
			 *         } catch {}
			 *     }
			 *     // data.dataForClient === 'ok';
			 *     initMyScriptModuleWithData( data );
			 *
			 * @since 6.7.0
			 *
			 * @param array $data The data associated with the Script Module.
			 */
			$data = apply_filters( "script_module_data_{$module_id}", array() );

			if ( is_array( $data ) && array() !== $data ) {
				/*
				 * This data will be printed as JSON inside a script tag like this:
				 *   <script type="application/json"></script>
				 *
				 * A script tag must be closed by a sequence beginning with `</`. It's impossible to
				 * close a script tag without using `<`. We ensure that `<` is escaped and `/` can
				 * remain unescaped, so `</script>` will be printed as `\u003C/script\u00E3`.
				 *
				 *   - JSON_HEX_TAG: All < and > are converted to \u003C and \u003E.
				 *   - JSON_UNESCAPED_SLASHES: Don't escape /.
				 *
				 * If the page will use UTF-8 encoding, it's safe to print unescaped unicode:
				 *
				 *   - JSON_UNESCAPED_UNICODE: Encode multibyte Unicode characters literally (instead of as `\uXXXX`).
				 *   - JSON_UNESCAPED_LINE_TERMINATORS: The line terminators are kept unescaped when
				 *     JSON_UNESCAPED_UNICODE is supplied. It uses the same behaviour as it was
				 *     before PHP 7.1 without this constant. Available as of PHP 7.1.0.
				 *
				 * The JSON specification requires encoding in UTF-8, so if the generated HTML page
				 * is not encoded in UTF-8 then it's not safe to include those literals. They must
				 * be escaped to avoid encoding issues.
				 *
				 * @see https://www.rfc-editor.org/rfc/rfc8259.html for details on encoding requirements.
				 * @see https://www.php.net/manual/en/json.constants.php for details on these constants.
				 * @see https://html.spec.whatwg.org/#script-data-state for details on script tag parsing.
				 */
				$json_encode_flags = JSON_HEX_TAG | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_LINE_TERMINATORS;
				if ( ! is_utf8_charset() ) {
					$json_encode_flags = JSON_HEX_TAG | JSON_UNESCAPED_SLASHES;
				}

				wp_print_inline_script_tag(
					(string) wp_json_encode(
						$data,
						$json_encode_flags
					),
					array(
						'type' => 'application/json',
						'id'   => "wp-script-module-data-{$module_id}",
					)
				);
			}
		}
	}

	/**
	 * @access private This is only intended to be called by the registered actions.
	 *
	 * @since 6.7.0
	 */
	public function print_a11y_script_module_html() {
		if ( ! $this->a11y_available ) {
			return;
		}
		echo '<div style="position:absolute;margin:-1px;padding:0;height:1px;width:1px;overflow:hidden;clip-path:inset(50%);border:0;word-wrap:normal !important;">'
			. '<p id="a11y-speak-intro-text" class="a11y-speak-intro-text" hidden>' . esc_html__( 'Notifications' ) . '</p>'
			. '<div id="a11y-speak-assertive" class="a11y-speak-region" aria-live="assertive" aria-relevant="additions text" aria-atomic="true"></div>'
			. '<div id="a11y-speak-polite" class="a11y-speak-region" aria-live="polite" aria-relevant="additions text" aria-atomic="true"></div>'
			. '</div>';
	}
}