Merge branch 'master' of git://github.com/gallery/gallery3

1 files changed, 10 insertions, 0 deletions

diff --git a/modules/gallery/libraries/Gallery_I18n.php b/modules/gallery/libraries/Gallery_I18n.php
index 4e0c1f82..cfed046a 100644
--- a/modules/gallery/libraries/Gallery_I18n.php
+++ b/modules/gallery/libraries/Gallery_I18n.php
@@ -87,6 +87,16 @@ class Gallery_I18n_Core {
     return $this->_config['default_locale'];
   }
 
+  public function is_rtl($locale=null) {
+    $is_rtl = !empty($this->_config["force_rtl"]);
+    if (empty($is_rtl)) {
+      $locale or $locale = $this->locale();
+      list ($language, $territory) = explode('_', $locale . "_");
+      $is_rtl = in_array($language, array("he", "fa", "ar"));
+    }
+    return $is_rtl;
+  }
+
   /**
    * Translates a localizable message.
    *