WP_Sitemaps_Taxonomies::get_url_list() WordPress Method

	public function get_url_list( $page_num, $object_subtype = '' ) {
		// Restores the more descriptive, specific name for use within this method.
		$taxonomy        = $object_subtype;
		$supported_types = $this->get_object_subtypes();

		// Bail early if the queried taxonomy is not supported.
		if ( ! isset( $supported_types[ $taxonomy ] ) ) {
			return array();
		}

		/**
		 * Filters the taxonomies URL list before it is generated.
		 *
		 * Returning a non-null value will effectively short-circuit the generation,
		 * returning that value instead.
		 *
		 * @since 5.5.0
		 *
		 * @param array[]|null $url_list The URL list. Default null.
		 * @param string       $taxonomy Taxonomy name.
		 * @param int          $page_num Page of results.
		 */
		$url_list = apply_filters(
			'wp_sitemaps_taxonomies_pre_url_list',
			null,
			$taxonomy,
			$page_num
		);

		if ( null !== $url_list ) {
			return $url_list;
		}

		$url_list = array();

		// Offset by how many terms should be included in previous pages.
		$offset = ( $page_num - 1 ) * wp_sitemaps_get_max_urls( $this->object_type );

		$args           = $this->get_taxonomies_query_args( $taxonomy );
		$args['fields'] = 'all';
		$args['offset'] = $offset;

		$taxonomy_terms = new WP_Term_Query( $args );

		if ( ! empty( $taxonomy_terms->terms ) ) {
			foreach ( $taxonomy_terms->terms as $term ) {
				$term_link = get_term_link( $term, $taxonomy );

				if ( is_wp_error( $term_link ) ) {
					continue;
				}

				$sitemap_entry = array(
					'loc' => $term_link,
				);

				/**
				 * Filters the sitemap entry for an individual term.
				 *
				 * @since 5.5.0
				 * @since 6.0.0 Added `$term` argument containing the term object.
				 *
				 * @param array   $sitemap_entry Sitemap entry for the term.
				 * @param int     $term_id       Term ID.
				 * @param string  $taxonomy      Taxonomy name.
				 * @param WP_Term $term          Term object.
				 */
				$sitemap_entry = apply_filters( 'wp_sitemaps_taxonomies_entry', $sitemap_entry, $term->term_id, $taxonomy, $term );
				$url_list[]    = $sitemap_entry;
			}
		}

		return $url_list;
	}