comparison vendor/symfony/translation/PluralizationRules.php @ 17:129ea1e6d783

Update, including to Drupal core 8.6.10

  *
  * @author Fabien Potencier <[e-mail]>
  */
 class PluralizationRules
 {
-    private static $rules = array();
+    private static $rules = [];
 
     /**
      * Returns the plural position to use for the given locale and number.
      *
      * @param int    $number The number

         if ('pt_BR' === $locale) {
             // temporary set a locale for brazilian
             $locale = 'xbr';
         }
 
-        if (strlen($locale) > 3) {
-            $locale = substr($locale, 0, -strlen(strrchr($locale, '_')));
+        if (\strlen($locale) > 3) {
+            $locale = substr($locale, 0, -\strlen(strrchr($locale, '_')));
         }
 
         if (isset(self::$rules[$locale])) {
-            $return = call_user_func(self::$rules[$locale], $number);
-
-            if (!is_int($return) || $return < 0) {
+            $return = \call_user_func(self::$rules[$locale], $number);
+
+            if (!\is_int($return) || $return < 0) {
                 return 0;
             }
 
             return $return;
         }

 
             case 'be':
             case 'bs':
             case 'hr':
             case 'ru':
+            case 'sh':
             case 'sr':
             case 'uk':
                 return ((1 == $number % 10) && (11 != $number % 100)) ? 0 : ((($number % 10 >= 2) && ($number % 10 <= 4) && (($number % 100 < 10) || ($number % 100 >= 20))) ? 1 : 2);
 
             case 'cs':

         if ('pt_BR' === $locale) {
             // temporary set a locale for brazilian
             $locale = 'xbr';
         }
 
-        if (strlen($locale) > 3) {
-            $locale = substr($locale, 0, -strlen(strrchr($locale, '_')));
+        if (\strlen($locale) > 3) {
+            $locale = substr($locale, 0, -\strlen(strrchr($locale, '_')));
         }
 
         self::$rules[$locale] = $rule;
     }
 }