function commerce_coupon_apply_access_query_substitute in Commerce Coupon 7.2

Call implementations of hook_commerce_coupon_access_query_substitute.

If no implementing modules found, apply the standard commerce_entity_access_query_alter function.

Parameters

QueryAlterableInterface $query: The query object that we are operating on.

string $coupon_alias: A table alias that represents the commerce_coupon table.

1 call to commerce_coupon_apply_access_query_substitute()

commerce_coupon_query_commerce_coupon_access_alter in ./commerce_coupon.module

Implements hook_query_TAG_alter().

File

./commerce_coupon.module, line 399

Provides coupon functionality for Drupal Commerce.

Code

function commerce_coupon_apply_access_query_substitute(QueryAlterableInterface $query, $coupon_alias) {

  // Only modules that need to change the query itself (see Commerce Coupon
  // User) should implement this. Simple changes to just the query conditions
  // can be implemented using
  // hook_commerce_entity_access_condition_commerce_coupon_alter().
  $modules = module_implements('commerce_coupon_access_query_substitute');
  if ($modules) {
    foreach ($modules as $module) {

      // Each implementing module gets the original query as its argument to
      // avoid having to worry about undoing changes that previous implementers
      // add in. The last implementing module is the "winner".
      $new_query = module_invoke($module, 'commerce_coupon_access_query_substitute', $query, $coupon_alias);
    }
    if (isset($new_query)) {
      $query = $new_query;
    }
  }
  else {
    commerce_entity_access_query_alter($query, 'commerce_coupon', $coupon_alias);
  }
}