/**
* Function to send invoice as email
*/
function woocommerce_pip_send_email($order_id)
{
if (get_option('woocommerce_pip_send_email') == 'enabled') {
// Build email information
$order = new WC_Order($order_id);
$to = $order->billing_email;
$subject = __('Order invoice', 'woocommerce-pip');
$subject = '[' . get_bloginfo('name') . '] ' . $subject;
$attachments = '';
// Read the file
ob_start();
require_once woocommerce_pip_template('dir', 'email-template.php') . 'email-template.php';
$message = ob_get_clean();
// Send the mail
woocommerce_mail($to, $subject, $message, $headers = "Content-Type: text/html\r\n", $attachments);
}
}
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title><?php
_e('Print order details', 'woocommerce-pip');
?>
</title>
<link href="<?php
echo woocommerce_pip_template('uri', 'template.php');
?>
css/woocommerce-pip-print.css" rel=" stylesheet" type="text/css" media="print" />
<link href="<?php
echo woocommerce_pip_template('uri', 'template.php');
?>
css/woocommerce-pip.css" rel=" stylesheet" type="text/css" media="screen,print" />
</head>
<body <?php
if ($client != true) {
echo woocommerce_pip_preview();
}
?>
>
