Merge pull request #28 from dnsmichi/fix/empty-config-view-error

Fix view exception if Grafana host is not configured
Mikesch-mp · Apr 21, 2017 · b2fc894 · b2fc894
2 parents 6868f9d + 34b1214
commit b2fc894
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/library/Grafana/ProvidedHook/Grapher.php b/library/Grafana/ProvidedHook/Grapher.php
@@ -57,7 +57,9 @@ protected function init()
         $this->grafanaHost = $this->config->get('host', $this->grafanaHost);
 	if ( $this->grafanaHost == null)
         {
-           return "<p>No Grafana host configured!</p>";
+            throw new ConfigurationError(
+                'No Grafana host configured!'
+            );
 	}
         $this->password = $this->config->get('password', $this->password);
         $this->protocol = $this->config->get('protocol', $this->protocol);