function commerce_email_order_item_attributes in Commerce Email 7

Same name and namespace in other branches

1. 7.2 commerce_email.module \commerce_email_order_item_attributes()

Returns the labels and values of any attributes selected on the product.

Parameters

$product_id: A commerce product id

Return value

String containing the attributes

1 call to commerce_email_order_item_attributes()

commerce_email_order_items in ./commerce_email.module

Returns a rendered email of the commerce order or an array of the order details

File

./commerce_email.module, line 517

Defines additional menu item and order html email functonality.

Code

function commerce_email_order_item_attributes($product_id) {
  $product = commerce_product_load($product_id);
  $product_wrapper = entity_metadata_wrapper('commerce_product', $product);
  $instances = field_info_instances('commerce_product', $product->type);
  $attr = array();
  foreach ($instances as $name => $instance) {
    $commerce_cart_settings = commerce_cart_field_instance_attribute_settings($instance);
    if ($commerce_cart_settings['attribute_field'] == 1) {
      $field = field_info_field($instance['field_name']);
      if (!empty($product_wrapper->{$field}['field_name']
        ->value()->name)) {
        $attr[] = htmlentities($instance['label'] . ': ' . $product_wrapper->{$field}['field_name']
          ->value()->name, ENT_QUOTES, "UTF-8");
      }
    }
  }
  $title_attr = '';
  if (!empty($attr)) {
    $title_attr .= '<br /><em>' . join("<br />", $attr) . '</em>';
  }
  return $title_attr;
}