fix Sommerregen#13

hruoho · Sep 30, 2016 · 88d2c06 · 88d2c06
1 parent 8bba9c9
commit 88d2c06
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/classes/Toc.php b/classes/Toc.php
@@ -455,7 +455,8 @@ protected function hyphenize($word, $language = null)
     // Perform some language dependent replacements
     $lang = $language ? [$language]: $this->language;
     $replacements = self::getGrav()['language']->translate('PLUGINS.TOC.PATTERNS', $lang, true);
-    $text = preg_replace(array_keys($replacements), $replacements, $text);
+    if (is_array($replacements))
+        $text = preg_replace(array_keys($replacements), $replacements, $text);
 
     // Trim
     $text = trim($text, '-');