1 files changed, 10 insertions, 0 deletions
diff --git a/languages/classes/LanguagePl.php b/languages/classes/LanguagePl.php
index 40477f42..59c8d5c2 100644
--- a/languages/classes/LanguagePl.php
+++ b/languages/classes/LanguagePl.php
@@ -5,6 +5,12 @@
  * @ingroup Language
  */
 class LanguagePl extends Language {
+
+	/**
+	 * @param $count string
+	 * @param $forms array
+	 * @return string
+	 */
 	function convertPlural( $count, $forms ) {
 		if ( !count( $forms ) ) { return ''; }
 		$forms = $this->preConvertPlural( $forms, 3 );
@@ -22,6 +28,10 @@ class LanguagePl extends Language {
 		}
 	}
 
+	/**
+	 * @param $_ string
+	 * @return string
+	 */
 	function commafy( $_ ) {
 		if ( !preg_match( '/^\-?\d{1,4}(\.\d+)?$/', $_ ) ) {
 			return strrev( (string)preg_replace( '/(\d{3})(?=\d)(?!\d*\.)/', '$1,', strrev( $_ ) ) );