Added a fallback to plurals if no translations are loaded #35

Author: oscarotero

src/Translator.php

@@ -244,8 +244,9 @@ public function dnpgettext($domain, $context, $original, $plural, $value)
      */
     public function isPlural($domain, $n)
     {
+        //Not loaded domain, use a fallback
         if (!isset($this->plurals[$domain])) {
-            throw new \InvalidArgumentException("The gettext domain '$domain' is not loaded");
+            return $n == 1 ? 1 : 2;
         }
 
         if (!isset($this->plurals[$domain]['function'])) {

tests/TranslatorTest.php

@@ -60,4 +60,14 @@ public function testPlural()
          */
         $this->assertEquals('more', $t->ngettext("single", "more", 3), "non-plural fallback failed");
     }
+
+    public function testNonLoadedTranslations()
+    {
+        $t = new \Gettext\Translator();
+
+        $this->assertEquals('hello', $t->gettext('hello'));
+        $this->assertEquals('worlds', $t->ngettext('world', 'worlds', 0));
+        $this->assertEquals('world', $t->ngettext('world', 'worlds', 1));
+        $this->assertEquals('worlds', $t->ngettext('world', 'worlds', 2));
+    }
 }