Added ability to show order meta in emails - shows coupons by default. Closes #96.

readme.txt

@@ -83,20 +83,21 @@ Yes you can! Join in on our GitHub repository :) https://github.com/woothemes/wo
 == Changelog ==
 
 = 1.1.4 - xx/10/2011 =
+* Added quick status change buttons (processing/complete) to orders panel
+* Ability to preview email templates
+* Option to add logout link to my account menu
+* Added ability to show meta (custom fields) on order emails - useful for plugins
+* Added order details to thankyou page
+* Added basic rss feeds for products and product categories
+* Added functions which show tax/vat conditionally
+* Made use of transients to store average ratings and improve performance
 * Edit category - image fix
 * Order Complete email heading fix
 * 100% discount when price excludes tax logic fix
 * Download urls use site_url instead of home_url so installs in subdirectories are handled correctly
-* Option to add logout link to my account menu
-* Ability to preview email templates
-* Added order details to thankyou page
-* Added basic rss feeds for products and product categories
-* Added functions which show tax/vat conditionally
 * Fixed variations - Incorrectly used instead $product_custom_fields of $parent_custom_fields
-* Made use of transients to store average ratings and improve performance
 * Adding cart item resets shipping - so free shipping etc is selected when going over a threshold
 * Changes to shipping calc - if no rates are found, but the user did not enter a state/postcode, it asks them to do so. 
-* Added quick status change buttons (processing/complete) to orders panel
 * Fix for adding sites in multisite
 * Dashboard chart now ignores 'pending' orders
 * Fixed dashboard report range

templates/emails/customer_completed_order.php

@@ -41,9 +41,7 @@
 	</tbody>
 </table>
 
-<?php if ($order->customer_note) : ?>
-	<p><strong><?php _e('Note:', 'woothemes'); ?></strong> <?php echo $order->customer_note; ?></p>
-<?php endif; ?>
+<?php do_action('woocommerce_email_after_order_table', $order, false); ?>
 
 <h2><?php _e('Customer details', 'woothemes'); ?></h2>
 

templates/emails/customer_pay_for_order.php

@@ -41,8 +41,6 @@
 	</tbody>
 </table>
 
-<?php if ($order->customer_note) : ?>
-	<p><strong><?php _e('Note:', 'woothemes'); ?></strong> <?php echo $order->customer_note; ?></p>
-<?php endif; ?>
+<?php do_action('woocommerce_email_after_order_table', $order, false); ?>
 
 <?php do_action('woocommerce_email_footer'); ?>

templates/emails/customer_processing_order.php

@@ -41,9 +41,7 @@
 	</tbody>
 </table>
 
-<?php if ($order->customer_note) : ?>
-	<p><strong><?php _e('Note:', 'woothemes'); ?></strong> <?php echo $order->customer_note; ?></p>
-<?php endif; ?>
+<?php do_action('woocommerce_email_after_order_table', $order, false); ?>
 
 <h2><?php _e('Customer details', 'woothemes'); ?></h2>
 

templates/emails/new_order.php

@@ -41,9 +41,7 @@
 	</tbody>
 </table>
 
-<?php if ($order->customer_note) : ?>
-	<p><strong><?php _e('Note:', 'woothemes'); ?></strong> <?php echo $order->customer_note; ?></p>
-<?php endif; ?>
+<?php do_action('woocommerce_email_after_order_table', $order, true); ?>
 
 <h2><?php _e('Customer details', 'woothemes'); ?></h2>
 

woocommerce_emails.php

@@ -276,4 +276,33 @@ Gothica minim lectores demonstraverunt ut soluta. Sequitur quam exerci veniam al
 		exit;
 		
 	endif;
-}
+}
+
+/**
+ * Add order meta to email templates
+ **/
+add_action('woocommerce_email_after_order_table', 'woocommerce_email_order_meta', 10, 2);
+
+function woocommerce_email_order_meta( $order, $sent_to_admin ) {
+	
+	$meta = array();
+	$show_fields = apply_filters('woocommerce_email_order_meta_keys', array('coupons'), $sent_to_admin);
+
+	if ($order->customer_note) :
+		$meta[__('Note:', 'woothemes')] = wptexturize($order->customer_note);
+	endif;
+	
+	if ($show_fields) foreach ($show_fields as $field) :
+		
+		$value = get_post_meta( $order->id, $field, true );
+		if ($value) $meta[ucwords(esc_attr($field))] = wptexturize($value);
+		
+	endforeach;
+	
+	if (sizeof($meta)>0) :
+		echo '<h2>'.__('Order information', 'woothemes').'</h2>';
+		foreach ($meta as $key=>$value) :
+			echo '<p><strong>'.$key.':</strong> '.$value.'</p>';
+		endforeach;
+	endif;
+}