function commerce_discount_extra_update_7004 in Commerce Discount Extra 7

Add a field to determine automatic "Add to Cart" behavior for offer products.

File

./commerce_discount_extra.install, line 594

Installs necessary fields for extra discounts.

Code

function commerce_discount_extra_update_7004() {
  field_info_cache_clear();
  $fields = field_info_fields();
  $instances = field_info_instances();

  // Create the automatic "Add to Cart" behavior field if it doesn't exist. This
  // field is used to determine when / how offer products should be added to the
  // cart when triggering conditions are met.
  if (empty($fields['commerce_auto_add_behavior'])) {
    $field = array(
      'settings' => array(
        'allowed_values' => array(
          'nothing' => t('Do not automatically add offer products to the cart.'),
          'add_first_offer_product' => t('Add the first available offer product to the cart.'),
        ),
        'allowed_values_function' => '',
        'entity_translation_sync' => FALSE,
      ),
      'field_name' => 'commerce_auto_add_behavior',
      'type' => 'list_text',
      'locked' => TRUE,
    );
    field_create_field($field);
  }
  foreach (array(
    'per_quantity_fixed',
    'per_quantity_percentage',
  ) as $bundle_name) {
    if (empty($instances['commerce_discount_offer'][$bundle_name]['commerce_auto_add_behavior'])) {
      $instance = array(
        'label' => t('When enough trigger products are in the cart but no offer products have been added'),
        'widget' => array(
          'weight' => 35,
          'type' => 'options_buttons',
          'active' => TRUE,
          'settings' => array(),
        ),
        'required' => TRUE,
        'default_value' => array(
          0 => array(
            'value' => 'nothing',
          ),
        ),
        'field_name' => 'commerce_auto_add_behavior',
        'entity_type' => 'commerce_discount_offer',
        'bundle' => $bundle_name,
      );
      field_create_instance($instance);
    }
  }
  return st('New field added to offer types to automatically add offer products to the cart.');
}