Fixed issue #10998: Simple statistic graphics wrong when label is too…

… long
LimeSurvey · Apr 28, 2016 · 205beeb · 205beeb
1 parent 8386cc7
commit 205beeb
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/application/helpers/admin/statistics_helper.php b/application/helpers/admin/statistics_helper.php
@@ -2343,7 +2343,15 @@ protected function displaySimpleResults($outputs, $results, $rt, $outputType, $s
                     {
                         $cleanLabel = str_replace('"', " ", $label);
                         $cleanLabel = preg_replace( "/\r|\n/", "", $cleanLabel );
-                        $labels[$key] = $cleanLabel;
+
+                        // A line break would be better.
+                        // But: https://github.com/chartjs/Chart.js/issues/608
+                        if( strlen( $cleanLabel ) > 10 )
+                        {
+                            $cleanLabel = substr($cleanLabel, 0, 10).'...';
+                        }
+
+                        $labels[$key] =  $cleanLabel;
                         $iMaxLabelLength = (strlen( $cleanLabel ) > $iMaxLabelLength)?strlen( $cleanLabel ):$iMaxLabelLength;
                     }