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-rw-r--r--languages/classes/LanguageEt.php4
1 files changed, 4 insertions, 0 deletions
diff --git a/languages/classes/LanguageEt.php b/languages/classes/LanguageEt.php
index 226c2d73..b469dec9 100644
--- a/languages/classes/LanguageEt.php
+++ b/languages/classes/LanguageEt.php
@@ -8,6 +8,10 @@
class LanguageEt extends Language {
/**
* Avoid grouping whole numbers between 0 to 9999
+ *
+ * @param $_ string
+ *
+ * @return string
*/
function commafy( $_ ) {
if ( !preg_match( '/^\d{1,4}$/', $_ ) ) {