From 73dc8be2b15a6ef0a6b7821f88d32a1ebe18cc17 Mon Sep 17 00:00:00 2001
From: jitendrapurohit <jitendra.purohit@webaccessglobal.com>
Date: Tue, 15 Nov 2016 14:45:42 +0530
Subject: [PATCH] CRM-19626 - Event Registration page allows registration even
 if no number (or the number 0) has been entered in any ticket quantity boxes

---
 CRM/Event/Form/Registration.php               |  9 ++-
 .../CRM/Event/Form/RegistrationTest.php       | 74 +++++++++++++++++++
 2 files changed, 81 insertions(+), 2 deletions(-)
 create mode 100644 tests/phpunit/CRM/Event/Form/RegistrationTest.php

diff --git a/CRM/Event/Form/Registration.php b/CRM/Event/Form/Registration.php
index 9d9eddde34..05ef72b26f 100644
--- a/CRM/Event/Form/Registration.php
+++ b/CRM/Event/Form/Registration.php
@@ -1322,7 +1322,7 @@ WHERE  v.option_group_id = g.id
       $feeBlock = $priceSetDetails['fields'];
     }
 
-    $optionMaxValues = $fieldSelected = array();
+    $optionMaxValues = $fieldSelected = $priceFieldCheck = array();
     foreach ($params as $pNum => $values) {
       if (!is_array($values) || $values == 'skip') {
         continue;
@@ -1345,6 +1345,11 @@ WHERE  v.option_group_id = g.id
           continue;
         }
 
+        // Make an array for selected price fields.
+        if (!empty($priceFieldId) && !empty($value)) {
+          $priceFieldCheck[] = $priceFieldId;
+        }
+
         $fieldSelected[$pNum] = TRUE;
 
         if (!$hasOptMaxValue || !is_array($value)) {
@@ -1374,7 +1379,7 @@ WHERE  v.option_group_id = g.id
       }
 
       //validate for price field selection.
-      if (empty($fieldSelected[$pNum])) {
+      if (empty($fieldSelected[$pNum]) || empty($priceFieldCheck)) {
         $errors[$pNum]['_qf_default'] = ts('Select at least one option from Event Fee(s).');
       }
     }
diff --git a/tests/phpunit/CRM/Event/Form/RegistrationTest.php b/tests/phpunit/CRM/Event/Form/RegistrationTest.php
new file mode 100644
index 0000000000..74c4393aca
--- /dev/null
+++ b/tests/phpunit/CRM/Event/Form/RegistrationTest.php
@@ -0,0 +1,74 @@
+<?php
+/*
+ +--------------------------------------------------------------------+
+ | CiviCRM version 4.7                                                |
+ +--------------------------------------------------------------------+
+ | Copyright CiviCRM LLC (c) 2004-2016                                |
+ +--------------------------------------------------------------------+
+ | This file is a part of CiviCRM.                                    |
+ |                                                                    |
+ | CiviCRM is free software; you can copy, modify, and distribute it  |
+ | under the terms of the GNU Affero General Public License           |
+ | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
+ |                                                                    |
+ | CiviCRM is distributed in the hope that it will be useful, but     |
+ | WITHOUT ANY WARRANTY; without even the implied warranty of         |
+ | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
+ | See the GNU Affero General Public License for more details.        |
+ |                                                                    |
+ | You should have received a copy of the GNU Affero General Public   |
+ | License and the CiviCRM Licensing Exception along                  |
+ | with this program; if not, contact CiviCRM LLC                     |
+ | at info[AT]civicrm[DOT]org. If you have questions about the        |
+ | GNU Affero General Public License or the licensing of CiviCRM,     |
+ | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
+ +--------------------------------------------------------------------+
+ */
+
+/**
+ * Class CRM_Event_Form_RegistrationTest
+ * @group headless
+ */
+class CRM_Event_Form_RegistrationTest extends CiviUnitTestCase {
+
+  public function setUp() {
+    parent::setUp();
+  }
+
+
+  /**
+   * CRM-19626 - Test validatePriceSet() function
+   */
+  public function testValidatePriceSet() {
+    $form = new CRM_Event_Form_Registration();
+    $form->controller = new CRM_Core_Controller();
+
+    $feeAmt = 100;
+    $priceSetId = $this->eventPriceSetCreate($feeAmt);
+    $priceSet = current(CRM_Price_BAO_PriceSet::getSetDetail($priceSetId));
+    $form->_feeBlock = $priceSet['fields'];
+    $priceField = $this->callAPISuccess('PriceField', 'get', array('price_set_id' => $priceSetId));
+    $params = array(
+      array(
+        'priceSetId' => $priceSetId,
+      ),
+    );
+    // Check empty values for price fields.
+    foreach (array_keys($priceField['values']) as $fieldId) {
+      $params[0]['price_' . $fieldId] = NULL;
+    }
+    $form->set('priceSetId', $priceSetId);
+    $form->set('priceSet', $priceSet);
+    $form->set('name', 'CRM_Event_Form_Registration');
+    $errors = CRM_Event_Form_Registration::validatePriceSet($form, $params);
+
+    //Assert the validation Error.
+    $expectedResult = array(
+      array(
+        '_qf_default' => 'Select at least one option from Event Fee(s).',
+      ),
+    );
+    $this->checkArrayEquals($expectedResult, $errors);
+  }
+
+}
-- 
2.25.1