diff options
Diffstat (limited to 'lib/Minz/ExtensionManager.php')
| -rw-r--r-- | lib/Minz/ExtensionManager.php | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/Minz/ExtensionManager.php b/lib/Minz/ExtensionManager.php index 90f005d29..84a6fc09f 100644 --- a/lib/Minz/ExtensionManager.php +++ b/lib/Minz/ExtensionManager.php @@ -136,7 +136,6 @@ final class Minz_ExtensionManager { array_walk($list_core_extensions, function (&$s) { $s = CORE_EXTENSIONS_PATH . '/' . $s; }); array_walk($list_thirdparty_extensions, function (&$s) { $s = THIRDPARTY_EXTENSIONS_PATH . '/' . $s; }); - /** @var array<string> */ $list_potential_extensions = array_merge($list_core_extensions, $list_thirdparty_extensions); $system_conf = Minz_Configuration::get('system'); @@ -403,7 +402,10 @@ final class Minz_ExtensionManager { public static function callHookString(string $hook_name): string { $result = ''; foreach (self::$hook_list[$hook_name]['list'] ?? [] as $function) { - $result = $result . call_user_func($function); + $return = call_user_func($function); + if (is_scalar($return)) { + $result .= $return; + } } return $result; } |