From 4def26df96d751fea9bdc354ccddbf9c2b6d85ff Mon Sep 17 00:00:00 2001
From: Dave Shoreman <code@dsdev.io>
Date: Fri, 17 Oct 2014 21:11:26 +0100
Subject: [PATCH] Add item grid to backend order form

Creates a new form widget for that lists items, and uses this on
the backend to display order items. Read-only at the moment, but
it's better than nothing... Also set a blank label for the field
---
 Plugin.php                                  | 10 ++++++++
 formwidgets/ItemGrid.php                    | 28 +++++++++++++++++++++
 formwidgets/itemgrid/partials/_itemgrid.htm | 22 ++++++++++++++++
 models/order/fields.yaml                    |  3 ++-
 4 files changed, 62 insertions(+), 1 deletion(-)
 create mode 100644 formwidgets/ItemGrid.php
 create mode 100644 formwidgets/itemgrid/partials/_itemgrid.htm

diff --git a/Plugin.php b/Plugin.php
index 66d93ae..2615bf9 100644
--- a/Plugin.php
+++ b/Plugin.php
@@ -80,6 +80,16 @@ public function registerNavigation()
         ];
     }
 
+    public function registerFormWidgets()
+    {
+        return [
+            'Dshoreman\Shop\FormWidgets\ItemGrid' => [
+                'label' => 'Order Item Grid',
+                'alias' => 'itemgrid',
+            ],
+        ];
+    }
+
     public function registerPermissions()
     {
         return [
diff --git a/formwidgets/ItemGrid.php b/formwidgets/ItemGrid.php
new file mode 100644
index 0000000..fda52c2
--- /dev/null
+++ b/formwidgets/ItemGrid.php
@@ -0,0 +1,28 @@
+<?php namespace Dshoreman\Shop\FormWidgets;
+
+use Backend\Classes\FormWidgetBase;
+use Backend\Widgets\Grid;
+
+class ItemGrid extends FormWidgetBase {
+
+    public function widgetDetails()
+    {
+        return [
+            'name' => 'Item Grid',
+            'description' => 'Renders a grid of items from an order',
+        ];
+    }
+
+    public function render()
+    {
+        $this->prepareVars();
+
+        return $this->makePartial('itemgrid');
+    }
+
+    public function prepareVars()
+    {
+        $this->vars['items'] = json_decode($this->formField->value);
+    }
+
+}
diff --git a/formwidgets/itemgrid/partials/_itemgrid.htm b/formwidgets/itemgrid/partials/_itemgrid.htm
new file mode 100644
index 0000000..ac5faa9
--- /dev/null
+++ b/formwidgets/itemgrid/partials/_itemgrid.htm
@@ -0,0 +1,22 @@
+<table class="table table-condensed">
+    <thead>
+        <tr>
+            <th>Item #</th>
+            <th>Name</th>
+            <th>Price</th>
+            <th>Quantity</th>
+            <th>Subtotal</th>
+        </tr>
+    </thead>
+    <tbody>
+        <?php foreach ($items as $item): ?>
+        <tr>
+            <td><?= $item->id ?></td>
+            <td><?= $item->name ?></td>
+            <td><?= $item->price ?></td>
+            <td><?= $item->qty ?></td>
+            <td><?= $item->subtotal ?></td>
+        </tr>
+        <?php endforeach; ?>
+    </tbody>
+</table>
diff --git a/models/order/fields.yaml b/models/order/fields.yaml
index 9520fbe..295c40c 100644
--- a/models/order/fields.yaml
+++ b/models/order/fields.yaml
@@ -82,8 +82,9 @@ tabs:
             tab: Addresses
 
         items:
-            label: Order Items
+            label:
             tab: Items
+            type: itemgrid
         total:
             label: Order Value
             span: right