diff options
Diffstat (limited to 'MLEB/Translate/utils/TranslateMetadata.php')
| -rw-r--r-- | MLEB/Translate/utils/TranslateMetadata.php | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/MLEB/Translate/utils/TranslateMetadata.php b/MLEB/Translate/utils/TranslateMetadata.php index c6d0027e..a0cd25f6 100644 --- a/MLEB/Translate/utils/TranslateMetadata.php +++ b/MLEB/Translate/utils/TranslateMetadata.php @@ -14,9 +14,7 @@ class TranslateMetadata { /** @var array Map of (group => key => value) */ private static $cache = []; - /** - * @param string[] $groups List of translate groups - */ + /** @param string[] $groups List of translate groups */ public static function preloadGroups( array $groups ) { $missing = array_keys( array_diff_key( array_flip( $groups ), self::$cache ) ); if ( !$missing ) { @@ -93,12 +91,12 @@ class TranslateMetadata { /** * Wrapper for getting subgroups. * @param string $groupId - * @return string[]|bool + * @return string[]|null * @since 2012-05-09 */ - public static function getSubgroups( $groupId ) { + public static function getSubgroups( string $groupId ): ?array { $groups = self::get( $groupId, 'subgroups' ); - if ( $groups !== false ) { + if ( is_string( $groups ) ) { if ( strpos( $groups, '|' ) !== false ) { $groups = explode( '|', $groups ); } else { @@ -110,6 +108,8 @@ class TranslateMetadata { unset( $groups[$index] ); } } + } else { + $groups = null; } return $groups; |