WP_Taxonomy::add_rewrite_rules() WordPress Method

	public function add_rewrite_rules() {
		/* @var WP $wp */
		global $wp;

		// Non-publicly queryable taxonomies should not register query vars, except in the admin.
		if ( false !== $this->query_var && $wp ) {
			$wp->add_query_var( $this->query_var );
		}

		if ( false !== $this->rewrite && ( is_admin() || get_option( 'permalink_structure' ) ) ) {
			if ( $this->hierarchical && $this->rewrite['hierarchical'] ) {
				$tag = '(.+?)';
			} else {
				$tag = '([^/]+)';
			}

			add_rewrite_tag( "%$this->name%", $tag, $this->query_var ? "{$this->query_var}=" : "taxonomy=$this->name&term=" );
			add_permastruct( $this->name, "{$this->rewrite['slug']}/%$this->name%", $this->rewrite );
		}
	}
Uses	Description
wp-includes/class-wp.php:WP::add_query_var()	Adds a query variable to the list of public query variables.
wp-includes/load.php:is_admin()	Determines whether the current request is for an administrative interface page.
wp-includes/option.php:get_option()	Retrieves an option value based on an option name.
wp-includes/rewrite.php:add_rewrite_tag()	Adds a new rewrite tag (like %postname%).
wp-includes/rewrite.php:add_permastruct()	Adds a permalink structure.