From 92acf33dee673992b9ae792d47436124c52e5cbd Mon Sep 17 00:00:00 2001
From: Ravish Nair <ravish.nair@webaccess.co.in>
Date: Fri, 7 Jun 2013 21:06:03 +0530
Subject: [PATCH] -- CRM-12771 fix

----------------------------------------
* CRM-12771: contribution pages with a zero amount are not generating receipts or creating contribution records
  http://issues.civicrm.org/jira/browse/CRM-12771
---
 CRM/Contribute/BAO/Contribution/Utils.php    | 2 +-
 CRM/Contribute/Form/Contribution/Confirm.php | 2 +-
 CRM/Contribute/Form/Contribution/Main.php    | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/CRM/Contribute/BAO/Contribution/Utils.php b/CRM/Contribute/BAO/Contribution/Utils.php
index 624a100907..ba7a9e9d92 100644
--- a/CRM/Contribute/BAO/Contribution/Utils.php
+++ b/CRM/Contribute/BAO/Contribution/Utils.php
@@ -255,7 +255,7 @@ class CRM_Contribute_BAO_Contribution_Utils {
       }
       $membershipResult[1] = $result;
     }
-    elseif ($result) {
+    elseif ($result || ($form->_amount == 0.0 && !$form->_params['is_pay_later'])) {
       if ($result) {
         $form->_params = array_merge($form->_params, $result);
       }
diff --git a/CRM/Contribute/Form/Contribution/Confirm.php b/CRM/Contribute/Form/Contribution/Confirm.php
index 6a3940393d..293fcdc035 100644
--- a/CRM/Contribute/Form/Contribution/Confirm.php
+++ b/CRM/Contribute/Form/Contribution/Confirm.php
@@ -1301,7 +1301,7 @@ class CRM_Contribute_Form_Contribution_Confirm extends CRM_Contribute_Form_Contr
       $contribParams['soft_credit_to'] = $params['soft_credit_to'] = $contribSoftContactId;
     }
 
-    if ($params['amount']) {
+    if (isset($params['amount'])) {
       $contribParams['line_item'] = $form->_lineItem;
       //add contribution record
       $contribution = CRM_Contribute_BAO_Contribution::add($contribParams, $ids);
diff --git a/CRM/Contribute/Form/Contribution/Main.php b/CRM/Contribute/Form/Contribution/Main.php
index 8112cda30e..6cafa02d0c 100644
--- a/CRM/Contribute/Form/Contribution/Main.php
+++ b/CRM/Contribute/Form/Contribution/Main.php
@@ -762,7 +762,7 @@ class CRM_Contribute_Form_Contribution_Main extends CRM_Contribute_Form_Contribu
           }
         }
         if ($priceField->name == 'other_amount') {
-          if ($self->_quickConfig && !CRM_Utils_Array::value("price_{$priceField->id}", $fields) &&
+          if ($self->_quickConfig && !isset($fields["price_{$priceField->id}"]) &&
             array_key_exists("price_{$previousId}", $fields) && isset($fields["price_{$previousId}"]) && $self->_values['fee'][$previousId]['name'] == 'contribution_amount' && empty($fields["price_{$previousId}"])) {
             $otherAmount = $priceField->id;
           }
-- 
2.25.1