From 714b1624ce802ca7a125bc0b56ee51aef65df261 Mon Sep 17 00:00:00 2001
From: Craig Paul <craig@townfolio.co>
Date: Mon, 9 Jan 2017 19:26:13 -0600
Subject: [PATCH] Updates card_verification validation to not require amount

---
 src/Transaction.php | 47 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)

diff --git a/src/Transaction.php b/src/Transaction.php
index 109102a..18c26d9 100644
--- a/src/Transaction.php
+++ b/src/Transaction.php
@@ -251,6 +251,53 @@ public function valid()
                 case 'res_get_expiring':
                     break;
                 case 'card_verification':
+                    $errors[] = isset($params['order_id']) ? null : [
+                        'field' => 'order_id',
+                        'code' => self::PARAMETER_NOT_SET,
+                        'title' => 'not_set'
+                    ];
+
+                    $errors[] = isset($params['pan']) ? null : [
+                        'field' => 'credit_card',
+                        'code' => self::PARAMETER_NOT_SET,
+                        'title' => 'not_set'
+                    ];
+
+                    $errors[] = isset($params['expdate']) ? null : [
+                        'field' => 'expdate',
+                        'code' => self::PARAMETER_NOT_SET,
+                        'title' => 'not_set'
+                    ];
+
+                    if ($this->gateway->avs) {
+                        $errors[] = isset($params['avs_street_number']) ? null : [
+                            'field' => 'avs_street_number',
+                            'code' => self::PARAMETER_NOT_SET,
+                            'title' => 'not_set'
+                        ];
+
+                        $errors[] = isset($params['avs_street_name']) ? null : [
+                            'field' => 'avs_street_name',
+                            'code' => self::PARAMETER_NOT_SET,
+                            'title' => 'not_set'
+                        ];
+
+                        $errors[] = isset($params['avs_zipcode']) ? null : [
+                            'field' => 'avs_zipcode',
+                            'code' => self::PARAMETER_NOT_SET,
+                            'title' => 'not_set'
+                        ];
+                    }
+
+                    if ($this->gateway->cvd) {
+                        $errors[] = isset($params['cvd']) ? null : [
+                            'field' => 'cvd',
+                            'code' => self::PARAMETER_NOT_SET,
+                            'title' => 'not_set'
+                        ];
+                    }
+
+                    break;
                 case 'preauth':
                 case 'purchase':
                     $errors[] = isset($params['order_id']) ? null : [