public function get_properties($account_id) {
		$result = array();
		try {
			if ( $this->ga ) {
				$properties = $this->ga
					->management_webproperties
					->listManagementWebproperties( $account_id );
				$result     = $properties->getItems();
			}
		} catch ( \Exception $e ) {
			// Do nothing.
			error_log($e->getMessage(), $e->getCode());
		}
		return $result;
	}