class LLMS_Analytics_Sales_Widget extends LLMS_Analytics_Widget {

	public $charts = true;

	protected function get_chart_data() {
		return array(
			'type'   => 'count',
			'header' => array(
				'id'    => 'sales',
				'label' => __( '# of Sales', 'lifterlms' ),
				'type'  => 'number',
			),
		);
	}

	public function set_query() {

		$this->set_order_data_query(
			array(
				'query_function' => 'get_results',
				'select'         => array(
					'orders.post_date AS date',
				),
				'statuses'       => array(
					'llms-active',
					'llms-completed',
				),
			)
		);

	}

	protected function format_response() {

		if ( ! $this->is_error() ) {

			return count( $this->get_results() );

		}

	}

}