fixed: make sure preview does not crash on null value fields

ColdTrick · Sep 21, 2023 · ec95642 · ec95642
1 parent 50ece23
commit ec95642
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/views/default/csv_exporter/preview.php b/views/default/csv_exporter/preview.php
@@ -16,7 +16,7 @@
 
 $header = [];
 foreach ($column_config as $label) {
-	$header[] = elgg_format_element('th', [], $label);
+	$header[] = elgg_format_element('th', [], (string) $label);
 }
 
 $header = elgg_format_element('tr', [], implode(PHP_EOL, $header));
@@ -102,7 +102,7 @@
 			$value = implode(', ', $value);
 		}
 
-		$row[] = elgg_format_element('td', [], $value);
+		$row[] = elgg_format_element('td', [], (string) $value);
 	}
 
 	$rows[] = elgg_format_element('tr', [], implode(PHP_EOL, $row));