public function register_meta() {
		/**
		 * Register some address fields so the pieces of the address can be
		 * accessed individually. For all of 2015-2019, we left the whole
		 * address in the term description.
		 */
		$address_keys = array(
			'address_street',
			'address_street_line_two',
			'address_city',
			'address_state',
			'address_zip',
			'address_lat',
			'address_lon',
		);
		foreach ( $address_keys as $meta_key ) {
			register_term_meta(
				'location',
				$meta_key,
				array(
					'sanitize_callback' => 'sanitize_text_field',
					'show_in_rest'      => true,
					'single'            => true,
					'type'              => 'string',
				)
			);
		}

		/**
		 * Register a dealer_id field on location terms to help when there are
		 * many location terms.
		 */
		register_term_meta(
			'location',
			'dealer_id',
			array(
				'sanitize_callback' => 'sanitize_text_field',
				'show_in_rest'      => true,
				'single'            => true,
				'type'              => 'integer',
			)
		);

		/**
		 * Phone Numbers
		 */
		$phone_key_suffixes = array(
			'uid',
			'description',
			'number',
		);

		// How many phone numbers do we plan to store per address?
		$loop_max = apply_filters( 'invp_max_phone_numbers_per_address', 10 );

		for ( $i = 1; $i <= $loop_max; $i++ ) {
			foreach ( $phone_key_suffixes as $suffix ) {
				$meta_key = 'phone_' . $i . '_' . $suffix;
				register_term_meta(
					'location',
					$meta_key,
					array(
						'sanitize_callback' => 'sanitize_text_field',
						'show_in_rest'      => true,
						'single'            => true,
						'type'              => 'string',
					)
				);
			}
		}

		/**
		 * Hours
		 */
		$hours_key_suffixes = array(
			'uid',
			'title',
			'sunday_appt',
			'sunday_open',
			'sunday_close',
			'saturday_appt',
			'saturday_open',
			'saturday_close',
			'friday_appt',
			'friday_open',
			'friday_close',
			'thursday_appt',
			'thursday_open',
			'thursday_close',
			'wednesday_appt',
			'wednesday_open',
			'wednesday_close',
			'tuesday_appt',
			'tuesday_open',
			'tuesday_close',
			'monday_appt',
			'monday_open',
			'monday_close',
		);

		// How many sets of hours do we plan to store per address?
		$loop_max = apply_filters( 'invp_max_hours_sets_per_address', 5 );

		for ( $i = 1; $i <= $loop_max; $i++ ) {
			foreach ( $hours_key_suffixes as $suffix ) {
				$meta_key = 'hours_' . $i . '_' . $suffix;
				register_term_meta(
					'location',
					$meta_key,
					array(
						'sanitize_callback' => 'sanitize_text_field',
						'show_in_rest'      => true,
						'single'            => true,
						'type'              => 'string',
					)
				);
			}
		}
	}