options['implicit'] ) { // TODO: Allow more positions add_action( 'woocommerce_checkout_billing', array( $this, 'output_checkbox' ), 20 ); add_action( 'woocommerce_checkout_update_order_meta', array( $this, 'save_woocommerce_checkout_checkbox_value' ) ); } add_action( 'woocommerce_checkout_order_processed', array( $this, 'subscribe_from_woocommerce_checkout' ) ); } /** * @param int $order_id */ public function save_woocommerce_checkout_checkbox_value( $order_id ) { update_post_meta( $order_id, '_mc4wp_optin', $this->checkbox_was_checked() ); } /** * {@inheritdoc} * * @param $order_id * * @return bool|mixed */ public function triggered( $order_id = null ) { if( $this->options['implicit'] ) { return true; } if( ! $order_id ) { return false; } $do_optin = get_post_meta( $order_id, '_mc4wp_optin', true ); return $do_optin; } /** * @param int $order_id * @return boolean */ public function subscribe_from_woocommerce_checkout( $order_id ) { if( ! $this->triggered( $order_id ) ) { return false; } $order = new WC_Order( $order_id ); $email = $order->billing_email; $merge_vars = array( 'NAME' => "{$order->billing_first_name} {$order->billing_last_name}", 'FNAME' => $order->billing_first_name, 'LNAME' => $order->billing_last_name, ); // @todo add billing address fields, maybe by finding MailChimp field of type "address"? return $this->subscribe( $email, $merge_vars, $order_id ); } /** * @return bool */ public function is_installed() { return class_exists( 'WooCommerce' ); } /** * {@inheritdoc} * * @return string */ public function get_object_link( $object_id ) { return sprintf( '%s', get_edit_post_link( $object_id ), sprintf( __( 'Order #%d', 'mailchimp-for-wp' ), $object_id ) ); } }