From 55652f80494658bf685c2101c6be2abd793592d6 Mon Sep 17 00:00:00 2001
From: Silvio <silvio@devlet.com.br>
Date: Wed, 5 May 2010 14:50:08 -0300
Subject: CSV export enhancements (2)

---
 tests/csv.php | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/tests/csv.php b/tests/csv.php
index 2787575..070ee2f 100644
--- a/tests/csv.php
+++ b/tests/csv.php
@@ -6,7 +6,7 @@
 /**
  * Format a value for CSV output.
  */
-function csv($field) {
+function csv($field = NULL) {
   return '"'. preg_replace('/"/', '""', $field) .'",';
 }
 
@@ -38,17 +38,27 @@ if ($isis->db) {
     }
   }
 
+  // New roll.
+  echo "\n";
+
   // Format output.
-  for ($n=1; $n <= $rows; $n++) {
+  for ($n=1; $n <= $n; $n++) {
     $result = $isis->db->read($n);
     foreach ($format['fields'] as $field) {
-      echo csv($result[$field['name']]);
+      if (is_array($result[$field['name']])) {
+        echo csv();
+      }
+      else {
+        echo csv($result[$field['name']]);
+      }
       if (is_array($field['subfields'])) {
         foreach ($field['subfields'] as $key => $value) {
           echo csv($result[$field['name']][$value]);
         }
       }
     }
+
+    // New roll.
     echo "\n";
   }
 }
-- 
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