options['implicit'] ) { // create hook name based on position setting $hook = sprintf( 'woocommerce_%s', $this->options['position'] ); add_action( $hook, 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' ) ); } /** * Add default value for "position" setting * * @return array */ protected function get_default_options() { $defaults = parent::get_default_options(); $defaults['position'] = 'billing'; return $defaults; } /** * @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 = wc_get_order( $order_id ); if( method_exists( $order, 'get_billing_email' ) ) { $data = array( 'EMAIL' => $order->get_billing_email(), 'NAME' => "{$order->get_billing_first_name()} {$order->get_billing_last_name()}", 'FNAME' => $order->get_billing_first_name(), 'LNAME' => $order->get_billing_last_name(), ); } else { // NOTE: for compatibility with WooCommerce < 3.0 $data = array( 'EMAIL' => $order->billing_email, 'NAME' => "{$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( $data, $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 ) ); } }