function basic_cart_preprocess_field in Basic cart 7.3

Implements template_preprocess_field().

Stupid fix for having drupal take into consideration the value returned by basic_cart_field_formatter_view() for formatting the "Add to cart" button.

Without this fix, the button doesn't appear, since there is no value for it.

File

./basic_cart.module, line 382

Code

function basic_cart_preprocess_field(&$variables, $hook) {
  $field = $variables['element'];
  if ($field['#field_name'] == 'add_to_cart') {
    $variables['items'][] = $field[0];
  }
}