Fix HTML exporter breaking with null values

7 years ago · 77700a50a2
parent 012ae2d767
commit 77700a50a2
1 changed files with 8 additions and 0 deletions
--- a/lib/reports.php
+++ b/lib/reports.php
@ -208,6 +208,14 @@ function dataToODS($data, $name = "report") {
 }

 function dataToHTML($data, $name = "report") {
+    // HTML exporter doesn't like null values
+    for ($i = 0; $i < count($data); $i++) {
+        for ($j = 0; $j < count($data[$i]); $j++) {
+            if (is_null($data[$i][$j])) {
+                $data[$i][$j] = '';
+            }
+        }
+    }
    header('Content-type: text/html');
    $converter = new HTMLConverter();
    $out = "<!DOCTYPE html>\n"