function commerce_coupon_code_exists in Commerce Coupon 7.2

Same name and namespace in other branches

1. 7 commerce_coupon.module \commerce_coupon_code_exists()

Checks if a given coupon code exists.

Parameters

string $code: Coupon code to check.

Return value

bool Returns TRUE if the coupon exists, otherwise return FALSE.

1 call to commerce_coupon_code_exists()

commerce_coupon_generate_coupon_code in ./commerce_coupon.module

Generates a new unique coupon code.

File

./commerce_coupon.module, line 1017

Provides coupon functionality for Drupal Commerce.

Code

function commerce_coupon_code_exists($code) {
  $query = new EntityFieldQuery();
  $query
    ->entityCondition('entity_type', 'commerce_coupon')
    ->propertyCondition('code', $code);
  $result = $query
    ->execute();
  return !empty($result);
}