Add Scotia's Required Information To WooCommerce's Default Email Templates

email-order-meta-snippet.php

<?php
/**
 * Add Scotia Bank required order meta information to WooCommerce emails
 *
 * @author Imanuel Gittens
 * 
 */
add_action( 'woocommerce_email_order_meta', 'wpcompanion_add_email_order_meta', 10, 3 );

function wpcompanion_add_email_order_meta( $order, $sent_to_admin, $plain_text ){

	// this order meta checks if the order has an approval code
	$approval_code = $order->get_meta( 'approval_code' );

	$order_id = $order->get_id();

	$currency_code = $order->get_currency();

	// we won't display anything if the order doesn't have an approval code
	if( empty( $approval_code ) ) {
		return;
	}

	// ok, if order has approval code we get the other fields. 
	
	$transaction_date = esc_html( $order->get_meta( 'txndatetime' ) );
	$card_info = esc_html( $order->get_meta( 'cardnumber' ) );


	// separate version for plaintext emails
	if ( false === $plain_text ) {

		// you shouldn't have to worry about inline styles, WooCommerce adds them itself depending on the theme you use
		?>
			<h2>Transaction Information</h2>
			<ul>
				<li><strong>Order ID:</strong> <?php echo $order_id ?></li>
				<li><strong>Currency:</strong> <?php echo $currency_code ?></li>
				<li><strong>Approval Code:</strong> <?php echo $approval_code ?></li>
				<li><strong>Transaction Date:</strong> <?php echo $transaction_date ?></li>
				<li><strong>Card Info:</strong> <?php echo $card_info ?></li>
			</ul>
		<?php

	} else {

		echo "\nTRANSATION INFORMATION\n"
		. "Order ID: $order_id\n"
		. "Currency Code: $currency_code\n"
		. "Approval Code: $approval_code\n"
		. "Transaction Date: $transaction_date\n"
		. "Card Info: $card_info\n";

	}

}