private static function Braintree_Configuration::get in Commerce Braintree 7

1 call to Braintree_Configuration::get()

Braintree_Configuration::setOrGet in braintree_php/lib/Braintree/Configuration.php

File

braintree_php/lib/Braintree/Configuration.php, line 112

Class

Braintree_Configuration

acts as a registry for config data.

Code

private static function get($key) {

  // throw an exception if the value hasn't been set
  if (isset(self::$_cache[$key]) && empty(self::$_cache[$key])) {
    throw new Braintree_Exception_Configuration($key . ' needs to be set');
  }
  if (array_key_exists($key, self::$_cache)) {
    return self::$_cache[$key];
  }

  // return null by default to prevent __set from overloading
  return null;
}