'. $product->qty .' x '. $title .'
');
$node->content['products'][$product->nid]['#weight'] = $product->ordering;
}
}
if (module_exists('uc_cart')) {
$node->content['add_to_cart'] = array('#value' => theme('uc_product_kit_add_to_cart', $node),
'#weight' => 10,
);
}
}
else if (module_exists('uc_cart') && variable_get('uc_product_add_to_cart_teaser', true)) {
$node->content['add_to_cart'] = array('#value' => theme('uc_product_kit_add_to_cart', $node),
'#weight' => 10,
);
}
return $node;
}
/**
* Wrap the "Add to Cart" form in a .
*
* @ingroup themeable
*/
function theme_uc_product_kit_add_to_cart($node) {
$output = '
';
if ($node->nid) {
$output .= drupal_get_form('uc_product_kit_add_to_cart_form_'. $node->nid, $node);
}
else {
$output .= drupal_get_form('uc_product_kit_add_to_cart_form', $node);
}
$output .= '
';
return $output;
}
/**
* Lets the cart know how many of which products are included in a kit.
*
* uc_attribute_form_alter() hooks into this form to add attributes to each
* element in $form['products'].
* @ingroup forms
* @see uc_product_kit_add_to_cart_form_submit
*/
function uc_product_kit_add_to_cart_form($node) {
$form = array();
$form['#base'] = 'uc_product_kit_add_to_cart_form';
$form['nid'] = array('#type' => 'value', '#value' => $node->nid, );
$form['products'] = array('#tree' => true);
foreach ($node->products as $i => $product) {
$form['products'][$i] = array(/* '#type' => 'fieldset', */'#title' => $product->title);
$form['products'][$i]['nid'] = array('#type' => 'hidden', '#value' => $product->nid);
$form['products'][$i]['qty'] = array('#type' => 'hidden', '#value' => $product->qty);
}
if ($node->default_qty > 0 && variable_get('uc_product_add_to_cart_qty', false)) {
$form['qty'] = array('#type' => 'textfield',
'#title' => t('Quantity'),
'#default_value' => $node->default_qty,
'#size' => 5,
'#maxlength' => 6,
);
}
else {
$form['qty'] = array('#type' => 'hidden', '#value' => 1);
}
$form['submit'] = array(
'#type' => 'submit',
'#value' => variable_get('uc_product_add_to_cart_text', t('Add to cart')),
'#id' => 'edit-submit-'. $node->nid,
'#attributes' => array(
'class' => 'node-add-to-cart',
),
);
return $form;
}
/**
* Submit function for uc_product_kit_add_to_cart_form().
*
* Iterates through the kit's product list and adds each to the cart in the
* correct quantities.
*/
function uc_product_kit_add_to_cart_form_submit($form_id, $form_values) {
$node = node_load($form_values['nid']);
drupal_set_message(t('
@product-title added to
your shopping cart.', array('@product-title' => $node->title, '!url' => url('cart'))));
return uc_cart_add_item($form_values['nid'], $form_values['qty'], $form_values);
}
function uc_product_kit_buy_it_now_form($node) {
$form = array();
$form['#base'] = 'uc_product_kit_buy_it_now_form';
$form['nid'] = array('#type' => 'hidden', '#value' => $node->nid);
if ($node->type == 'product_kit') {
$form['products'] = array('#tree' => true);
foreach ($node->products as $i => $product) {
$form['products'][$i] = array(/* '#type' => 'fieldset', */'#title' => $product->title);
$form['products'][$i]['nid'] = array('#type' => 'hidden', '#value' => $product->nid);
$form['products'][$i]['qty'] = array('#type' => 'hidden', '#value' => $product->qty);
}
}
$form['submit'] = array(
'#type' => 'submit',
'#value' => variable_get('uc_teaser_add_to_cart_text', t('Add to cart')),
'#id' => 'edit-submit-'. $node->nid,
'#attributes' => array(
'class' => 'list-add-to-cart',
),
);
return $form;
}
function uc_product_kit_buy_it_now_form_submit($form_id, $form_values) {
$node = node_load($form_values['nid']);
if (module_exists('uc_attribute')) {
$attributes = uc_product_get_attributes($node->nid);
if (!empty($attributes)) {
drupal_set_message(t('This product has options that need to be selected before purchase. Please select them in the form below.'), 'error');
return drupal_get_path_alias('node/'. $form_values['nid']);
}
if (is_array($node->products)) {
foreach ($node->products as $nid => $product) {
$attributes = uc_product_get_attributes($nid);
if (!empty($attributes)) {
drupal_set_message(t('This product has options that need to be selected before purchase. Please select them in the form below.'), 'error');
return drupal_get_path_alias('node/'. $form_values['nid']);
}
}
}
}
return uc_cart_add_item($form_values['nid'], 1, $form_values);
}
/******************************************************************************
* Übercart Hooks *
******************************************************************************/
function uc_product_kit_product_types() {
return array('product_kit');
}
function uc_product_kit_store_status() {
if (module_exists('imagefield')) {
$result = db_query("SELECT field_name FROM {node_field_instance} WHERE field_name = 'field_image_cache' AND widget_type = 'image' AND type_name = 'product_kit'");
if (!db_num_rows($result)) {
return array(array('status' => 'ok', 'title' => t('Images'), 'desc' => t('Product kits do not have an image field. You may add the existing
field_image_cache at the
Add field page.', array('!url' => url('admin/content/types/product-kit/add_field')))));
}
}
}
function uc_product_kit_add_to_cart($nid, $qty, $kit_data) {
$node = node_load($nid);
if ($node->type == 'product_kit') {
$unique = uniqid('', true);
foreach ($node->products as $product) {
$data = array('kit_id' => $node->nid, 'unique_id' => $unique, 'module' => 'uc_product_kit');
uc_cart_add_item($product->nid, $product->qty * $qty, $data + module_invoke_all('add_to_cart_data', $kit_data['products'][$product->nid]), null, false, false);
}
if ($check_redirect) {
if (isset($_GET['destination'])) {
drupal_goto();
}
$redirect = variable_get('uc_add_item_redirect', 'cart');
if ($redirect != '
') {
$_SESSION['last_url'] = uc_referer_uri();
return $redirect;
}
else {
return uc_referer_uri();
}
}
return array(array('success' => false, 'silent' => true, 'message' => ''));
}
}
/**
* Implementation of Übercart's hook_cart_item().
*/
function uc_product_kit_cart_item($op, &$item) {
switch ($op) {
case 'load':
if (isset($item->data['kit_id']) && ($kit = node_load($item->data['kit_id'])) && $kit->mutable != UC_PRODUCT_KIT_MUTABLE) {
$kit_discount = $kit->products[$item->nid]->discount;
if ($kit_discount !== '') {
if ($kit_discount < 0) {
$item->price += $kit_discount;
}
else {
$item->price += $kit_discount - $kit->products[$item->nid]->sell_price;
}
}
}
break;
}
}
/**
* Implementation of Ubercart's hook_cart_display().
*
* Displays either the kit as a whole, or each individual product based on the
* store configuration. Each product in the cart that was added by uc_product_kit
* was also given a unique kit id in order to help prevent collisions. The side
* effect is that identical product kits are listed separately if added separately.
* The customer may still change the quantity of kits like other products.
*
* @param $item
* An item in the shopping cart.
* @return
* A form element array to be processed by uc_cart_view_form().
*/
function uc_product_kit_cart_display($item) {
static $elements = array();
static $products;
$unique_id = $item->data['unique_id'];
$kit = node_load($item->data['kit_id']);
//print ''. print_r($kit, true) .'
';
if ($kit->mutable == UC_PRODUCT_KIT_MUTABLE) {
return uc_product_cart_display($item);
}
else {
if (!isset($products[$unique_id])) {
// Initialize table row
$element = array();
$element['nid'] = array('#type' => 'value', '#value' => $kit->nid);
$element['module'] = array('#type' => 'value', '#value' => 'uc_product_kit');
$element['remove'] = array('#type' => 'checkbox');
if ($kit->mutable == UC_PRODUCT_KIT_UNMUTABLE_WITH_LIST) {
$element['options'] = array('#value' => ''."\n");
}
$element['title'] = array('#value' => l($kit->title, 'node/'. $kit->nid));
$element['#total'] = 0;
$element['qty'] = array(
'#type' => 'textfield',
'#default_value' => $item->qty / $kit->products[$item->nid]->qty,
'#size' => 5,
'#maxlength' => 6,
);
$elements[$unique_id] = $element;
}
// Add product specific information
$op_names = '';
foreach ($item->options as $option) {
$op_names .= $option['name'] .', ';
}
$op_names = substr($op_names, 0, strlen($op_names) - 2);
if ($op_names) {
$op_names = '-- '. $op_names;
}
if (node_access('view', node_load($item->nid))) {
$title = l($item->title, 'node/'. $item->nid);
}
else {
$title = $item->title;
}
if ($kit->mutable == UC_PRODUCT_KIT_UNMUTABLE_WITH_LIST) {
$elements[$unique_id]['options']['#value'] .= '- '. $item->qty .' x '. $title ." $op_names
\n";
}
$elements[$unique_id]['#total'] += $item->price * $item->qty;
$elements[$unique_id]['data'][$item->nid] = $item;
$products[$unique_id][] = $item->nid;
// Check if all products in this kit have been accounted for.
$done = true;
foreach ($kit->products as $product) {
if (!in_array($product->nid, $products[$unique_id])) {
$done = false;
break;
}
}
if ($done) {
$elements[$unique_id]['data'] = array('#type' => 'value', '#value' => serialize($elements[$unique_id]['data']));
$elements[$unique_id]['options']['#value'] .= "