Add more information to exception thrown

[lhc/web/wiklou.git] / includes / preferences / DefaultPreferencesFactory.php

diff --git a/includes/preferences/DefaultPreferencesFactory.php b/includes/preferences/DefaultPreferencesFactory.php
index 001c975..00c2903 100644 (file)
--- a/includes/preferences/DefaultPreferencesFactory.php
+++ b/includes/preferences/DefaultPreferencesFactory.php
@@ -232,7 +232,10 @@ class DefaultPreferencesFactory implements PreferencesFactory {
                        } elseif ( $field->validate( $globalDefault, $user->getOptions() ) === true ) {
                                $info['default'] = $globalDefault;
                        } else {
-                               throw new MWException( "Global default '$globalDefault' is invalid for field $name" );
+                               $globalDefault = json_encode( $globalDefault );
+                               throw new MWException(
+                                       "Default '$globalDefault' is invalid for preference $name of user $user"
+                               );
                        }
                }