CRM-15756, add credit card class for validation

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* CRM-15756: Back-office Submit Credit Card Contribution form: card # validation is no longer working
  https://issues.civicrm.org/jira/browse/CRM-15756

diff --git a/CRM/Core/Payment.php b/CRM/Core/Payment.php
index 8a21c0298bbb99730362368b1053a238bcf2957e..8be5681be0207133ad25dcbf3825d372356086d6 100644 (file)
--- a/CRM/Core/Payment.php
+++ b/CRM/Core/Payment.php
@@ -318,6 +318,7 @@ abstract class CRM_Core_Payment {
           'size' => 20,
           'maxlength' => 20,
           'autocomplete' => 'off',
+          'classs' => 'creditcard',
         ),
         'is_required' => TRUE,
       ),