BP_REST_XProfile_Fields_Endpoint::get_xprofile_field_object( WP_REST_Request $request )

	public function get_xprofile_field_object( $request ) {
		if ( is_numeric( $request ) ) {
			$field_id = $request;
			$user_id  = null;
		} else {
			$field_id = $request->get_param( 'id' );
			$user_id  = $request->get_param( 'user_id' );
		}

		$field = xprofile_get_field( $field_id, $user_id );

		if ( empty( $field ) ) {
			return '';
		}

		return $field;
	}