[locationinfo] Add UPCOMING panel type

1 files changed, 10 insertions, 0 deletions

diff --git a/inc/dictionary.inc.php b/inc/dictionary.inc.php
index 3a2f9c2b..f95cb384 100644
--- a/inc/dictionary.inc.php
+++ b/inc/dictionary.inc.php
@@ -283,6 +283,16 @@ class Dictionary
 		return $img;
 	}
 
+	/**
+	 * Check if the provided language code is supported.
+	 * @param string $lang Language code to check
+	 * @return bool True if the language code exists in the predefined language array, false otherwise
+	 */
+	public static function hasLanguage(string $lang): bool
+	{
+		return in_array($lang, self::$languages);
+	}
+
 }
 
 Dictionary::init();