/**
* Change Password
*
* Attempts to change patron password (PIN code)
*
* @param array $details An array of patron id and old and new password
*
* @return mixed An array of data on the request including
* whether or not it was successful and a system message (if available)
*/
public function changePassword($details)
{
// Remove old credentials from the cache regardless of whether the change
// was successful
$cacheKey = 'patron|' . $details['patron']['cat_username'];
$item = $this->putCachedData($cacheKey, null);
return parent::changePassword($details);
}
