diff options
| -rw-r--r-- | phpBB/phpbb/language/language.php | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/phpBB/phpbb/language/language.php b/phpBB/phpbb/language/language.php index 44131e3da3..3ffb466c19 100644 --- a/phpBB/phpbb/language/language.php +++ b/phpBB/phpbb/language/language.php @@ -194,6 +194,36 @@ class language } /** + * @param $key array|string The language key we want to know more about. Can be string or array. + * + * @return bool Returns whether the language key is set. + */ + public function is_set($key) + { + // Load common language files if they not loaded yet + if (!$this->common_language_files_loaded) + { + $this->load_common_language_files(); + } + + if (is_array($key)) + { + $lang = &$this->lang[array_shift($key)]; + + foreach ($key as $_key) + { + $lang = &$lang[$_key]; + } + } + else + { + $lang = &$this->lang[$key]; + } + + return isset($lang); + } + + /** * Advanced language substitution * * Function to mimic sprintf() with the possibility of using phpBB's language system to substitute nullar/singular/plural forms. |