Add scopeWithTranslations mehod

Author: Tihomir Banov

src/Despark/LaravelDbLocalization/i18nModelTrait.php

@@ -100,6 +100,20 @@ public function translate($locale = false)
         return $translation;
     }
 
+    public function scopeWithTranslations($query, $locale = 'en')
+    {
+        $i18nId = $this->getI18nId($locale);
+        $translatorTable = new $this->translator();
+        $translatorTableName = $translatorTable->getTable();
+
+        return $query->join(
+                $translatorTableName,
+                $translatorTableName.'.'.$this->getTranslatorField(), '=', $this->getTable().'.id',
+                'left'
+            )
+            ->where($translatorTableName.'.'.$this->getLocaleField(), '=', $i18nId);
+    }
+
     /**
      * Create new record.
      *