J2Store - Joomla - Array

[djforema]

I'm using the J2Store add-on for Joomla.  The store prints out a invoice and I am editing what prints out.  Right now it prints out each item ordered and the 'options' with that item.  (Ex. You can order a Large shirt the options are its a t-shirt and blue.) 

 

What I'm trying to do is make a list of all the material ('options') and quanities in each order.

 

Below is the section of code I have been working with.  I added '<?php echo count($item); ?>' to the code but it just lists the 'options' then a 1 after, but only for one item in the order.

 

The J2Store support told me this:

"

first you need to decode the $item->orderitem_attributes
Then you need to parse through the array and get the options in a required format by sorting and using multiple loops.

Then count each option. Example count($array['large']);

"

    <?php if(!J2StoreOrdersHelper::isJSON(stripslashes($item->orderitem_attribute_names))): ?>

                            <?php if (!empty($item->orderitem_attribute_names)) : ?>
                                <span><?php echo $item->orderitem_attribute_names; ?></span>
                            <?php endif; ?>
                        <br />
                        <?php else: ?>
                        <!-- since 3.1.0. Parse attributes that are saved in JSON format -->
                        <?php if (!empty($item->orderitem_attribute_names)) : ?>
                            <?php
                                //first convert from JSON to array
                                $registry = new JRegistry;
                                $registry->loadString(stripslashes($item->orderitem_attribute_names), 'JSON');
                                $product_options = $registry->toObject();
                            ?>
                                <?php foreach ($product_options as $option) : ?>
                                - <small>
                                    <?php echo JText::_($option->name); ?>: <?php echo JText::_($option->value); ?>
                                        
                                        <?php echo count($item); ?>

                                    <?php if(isset($option->option_sku) && JString::strlen($option->option_sku) > 0):?>
                                        (<?php echo JText::_('J2STORE_SKU'); ?> : <?php echo $option->option_sku; ?>)
                                    <?php endif; ?>
                                </small><br />
                               <?php endforeach; ?>
                            <br/>
                        <?php endif; ?>
                    <?php endif; ?>

Edited May 23, 2014 by Zane