function commerce_discount_update_7108 in Commerce Discount 7

Add a field to support the concept of "Free or reduced shipping" offers.

File

./commerce_discount.install, line 1016

Install, update, and uninstall functions for the commerce discount module.

Code

function commerce_discount_update_7108() {
  if (module_exists('commerce_shipping')) {
    $fields = field_read_fields(array(), array(
      'include_inactive' => TRUE,
    ));
    if (empty($fields['commerce_free_shipping_strategy'])) {
      $field = array(
        'type' => 'list_text',
        'field_name' => 'commerce_free_shipping_strategy',
        'locked' => TRUE,
        'settings' => array(
          'allowed_values' => array(),
          'allowed_values_function' => 'commerce_discount_free_shipping_strategies',
        ),
      );
      field_create_field($field);
    }
    field_sync_field_status();
    field_info_cache_clear();
    $instances = field_info_instances();
    if (empty($instances['commerce_discount_offer']['free_shipping']['commerce_free_shipping_strategy'])) {
      $instance = array(
        'field_name' => 'commerce_free_shipping_strategy',
        'entity_type' => 'commerce_discount_offer',
        'bundle' => 'free_shipping',
        'label' => t('Free shipping discount strategy'),
        'required' => TRUE,
        'widget' => array(
          'type' => 'options_buttons',
          'module' => 'options',
        ),
        'default_value' => array(
          0 => array(
            'value' => 'only_selected',
          ),
        ),
      );
      field_create_instance($instance);
    }
  }
  return t('Field added to support the concept of "Free or reduced shipping" offers.');
}