Make function static as it's called statically

Issue #12690, #12514 Signed-off-by: Michal Čihař <michal@cihar.com>
2016-11-28 12:12:04 +01:00 · 2016-11-28 12:12:04 +01:00 · 84971eaf4f
commit 84971eaf4f
parent b8a9b0f30d
1 changed files with 1 additions and 1 deletions
--- a/libraries/config/ConfigFile.php
+++ b/libraries/config/ConfigFile.php
@ -543,7 +543,7 @@ class ConfigFile
     *
     * @return string
     */
-    public function getDefaultTempDirectory()
+    public static function getDefaultTempDirectory()
    {
        $tmp_subdir = null;
        if (! empty($GLOBALS['cfg']['TempDir']) && @is_writable($GLOBALS['cfg']['TempDir'])) {