Added options to update method to allow upsert, fixes #31

src/Jenssegers/Mongodb/Builder.php

@@ -323,9 +323,9 @@ class Builder extends \Illuminate\Database\Query\Builder {
      * @param  array  $values
      * @return int
      */
-    public function update(array $values)
+    public function update(array $values, array $options = array())
     {
-        return $this->performUpdate(array('$set' => $values));
+        return $this->performUpdate(array('$set' => $values), $options);
     }
 
     /**
@@ -520,9 +520,15 @@ class Builder extends \Illuminate\Database\Query\Builder {
      * @param  array  $query
      * @return int
      */
-    protected function performUpdate($query)
+    protected function performUpdate($query, array $options = array())
     {
-        $result = $this->collection->update($this->compileWheres(), $query, array('multiple' => true));
+        // Default options
+        $default = array('multiple' => true);
+
+        // Merge options and override default options
+        $options = array_merge($default, $options);
+
+        $result = $this->collection->update($this->compileWheres(), $query, $options);
 
         if (1 == (int) $result['ok'])
         {

tests/QueryBuilderTest.php

@@ -372,4 +372,15 @@ class QueryBuilderTest extends PHPUnit_Framework_TestCase {
 		$this->assertEquals(16.25, DB::collection('items')->avg('amount.hidden'));
 	}
 
+	public function testUpsert()
+	{
+		DB::collection('items')->where('name', 'knife')
+							   ->update(
+							   		array('amount' => 1),
+							   		array('upsert' => true)
+							   	);
+
+		$this->assertEquals(1, DB::collection('items')->count());
+	}
+
 }
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