function commerce_coupon_order_configuration in Commerce Coupon 7

Ensures the coupon reference field is present on the default order bundle.

2 calls to commerce_coupon_order_configuration()

commerce_coupon_enable in ./commerce_coupon.module

Implements hook_enable().

commerce_coupon_update_7004 in ./commerce_coupon.install

Implements hook_update_N(). Embrace EntityReference module.

File

./commerce_coupon.module, line 1005

Coupon System for Drupal Commerce.

Code

function commerce_coupon_order_configuration($type = 'commerce_order') {

  // If a field type we know should exist isn't found, clear the Field cache.
  if (!field_info_field_types('entityreference')) {
    field_cache_clear();
  }

  // Look for or add a coupon reference field to the order type.
  $field_name = 'commerce_coupon_order_reference';
  $field = field_info_field($field_name);
  $instance = field_info_instance('commerce_order', $field_name, $type);
  if (empty($field)) {
    $field = commerce_coupon_reference_field($field_name, FIELD_CARDINALITY_UNLIMITED);
    field_create_field($field);
  }
  if (empty($instance)) {
    $instance = array(
      'field_name' => $field_name,
      'entity_type' => 'commerce_order',
      'bundle' => $type,
      'label' => t('Coupon'),
      'settings' => array(),
      'widget' => array(
        'type' => 'entityreference_autocomplete',
        'module' => 'entityreference',
      ),
    );

    // Set the default display formatters for various view modes.
    foreach (array(
      'default',
      'customer',
      'administrator',
    ) as $view_mode) {
      $instance['display'][$view_mode] = array(
        'label' => 'hidden',
        'type' => 'hidden',
      );
    }
    field_create_instance($instance);
  }
}