module starting to work; needs to add in fulcrm_collection now

fulcrm_shoppingcart.module

@@ -97,13 +97,32 @@ function fulcrm_shoppingcart_get_session_cart( $create = true ) {
 
 function fulcrm_shoppingcart_buy( $product_id ) {
     $api_data = fulcrm_apiv2_GET( 'product/' . $product_id . '/',
-                                  $query = array( 'expand' => implode( ',', array( 'content_object', 'selector_object' ) ) ) );
-    return print_r( $api_data, 1 );
+                                  $query = array( 'expand' => implode( ',', array( 'content_object',
+                                                                                   'selector_object',
+                                                                                   'person_ddatacollection',
+                                                                                   'organisation_ddatacollection',
+                                                                                   'thing_ddatacollection',
+                                                                                   'transaction_ddatacollection',
+                                                                                   'lineitem_ddatacollection',
+                                                                                   ) ) ) );
+
+    if ( $api_data[ 'success' ] ) {
+        switch ( fulcrm_apiv2_url_to_type( $api_data[ 'data' ][ 'content_object' ][ 'url' ] ) ) {
+        case 'eventbookingtype':
+            break;
+        default:
+            return 'cannot handle these products yet';    
+        }
+
+        return 'ok!';
+    } else {
+        return 'error adding item to shopping basket';
+    }
 }
 
 function fulcrm_shoppingcart_cart() {
     $cart = fulcrm_shoppingcart_get_session_cart( false );
-    return theme( 'fulcrm_shopping_cart', array( 'cart' => $cart ) );
+    return theme( 'fulcrm_shoppingcart_cart', array( 'cart' => $cart ) );
 }
 
 function fulcrm_shoppingcart_checkout() {

fulcrm_shoppingcart_cart.tpl.php

@@ -1 +1,16 @@
-fulcrm_shoppingcart_cart.tpl.php
+<table class="table">
+    <caption>Your shopping cart</caption>
+
+    <thead>
+        <tr>
+            <th>Item</th>
+            <th>Price</th>
+            <th>Quantity</th>
+        </tr>
+    </thead>
+    <tbody>
+
+<?php print theme( 'fulcrm_shoppingcart_items', array( 'items' => $cart[ 'shoppingitems' ] ) ); ?>
+
+    </tbody>
+</table>

fulcrm_shoppingcart_item.tpl.php

@@ -1 +1,5 @@
-<?php /* fulcrm-shoppingcart-item.tpl.php */
+<tr>
+    <td><?php print check_plain( $item[ 'name' ] ); ?></td>
+    <td><?php print check_plain( $item[ 'product' ][ '_price' ][ 'format_total_net' ] ); ?></td>
+    <td><?php print check_plain( $item[ 'quantity' ] ); ?></td>
+</tr>

fulcrm_shoppingcart_items.tpl.php

@@ -1 +1,3 @@
-<?php /* fulcrm-shoppingcart-items.tpl.php */
+<?php foreach ( $items as $item ): ?>
+<?php print theme( 'fulcrm_shoppingcart_item', array( 'item' => $item ) ); ?>
+<?php endforeach; ?>