Adding distinct

README.md

@@ -89,4 +89,8 @@ Examples
             })
             ->get();
 
+**Distinct**
+
+    $users = Users::distinct('name')->get();
+
 All basis insert, update, delete and select methods should be implemented. Feel free to fork and help completing this library!
\ No newline at end of file

src/Jenssegers/Mongodb/Query.php

@@ -73,7 +73,7 @@ class Query extends \Illuminate\Database\Query\Builder {
         // Get Mongo cursor
         if ($this->distinct)
         {
-            $cursor = $this->collection->distinct($this->columns, $this->compileWheres());
+            $cursor = $this->collection->distinct($this->distinct, $this->compileWheres());
         }
         else if(count($this->groups))
         {
@@ -204,6 +204,18 @@ class Query extends \Illuminate\Database\Query\Builder {
         return $this;
     }
 
+    /**
+     * Force the query to only return distinct results.
+     *
+     * @return Builder
+     */
+    public function distinct($column = false)
+    {
+        $this->distinct = $column;
+
+        return $this;
+    }
+
     /**
     * Compile the where array
     *
@@ -311,4 +323,4 @@ class Query extends \Illuminate\Database\Query\Builder {
         return new Query($connection);
     }
 
-}
+}
\ No newline at end of file