TitleValue: Include the invalid DB key in the message when throwing

[lhc/web/wiklou.git] / includes / title / TitleValue.php

diff --git a/includes/title/TitleValue.php b/includes/title/TitleValue.php
index 597bf2f..7c370f1 100644 (file)
--- a/includes/title/TitleValue.php
+++ b/includes/title/TitleValue.php
@@ -78,7 +78,8 @@ class TitleValue implements LinkTarget {
                Assert::parameterType( 'string', $interwiki, '$interwiki' );
 
                // Sanity check, no full validation or normalization applied here!
-               Assert::parameter( !preg_match( '/^_|[ \r\n\t]|_$/', $dbkey ), '$dbkey', 'invalid DB key' );
+               Assert::parameter( !preg_match( '/^_|[ \r\n\t]|_$/', $dbkey ), '$dbkey',
+                       "invalid DB key '$dbkey'" );
                Assert::parameter( $dbkey !== '', '$dbkey', 'should not be empty' );
 
                $this->namespace = $namespace;