Query: Iterating over Query object throws exception

Author: janpecha

LeanMapperQuery/Exception/NotImplementedException.php

@@ -0,0 +1,12 @@
+<?php
+
+/**
+ * This file is part of the LeanMapperQuery extension
+ * for the Lean Mapper library (http://leanmapper.com)
+ */
+
+namespace LeanMapperQuery\Exception;
+
+class NotImplementedException extends Exception
+{
+}

LeanMapperQuery/Query.php

@@ -19,6 +19,7 @@
 use LeanMapperQuery\Exception\InvalidStateException;
 use LeanMapperQuery\Exception\MemberAccessException;
 use LeanMapperQuery\Exception\NonExistingMethodException;
+use LeanMapperQuery\Exception\NotImplementedException;
 
 /**
  * @author Michal Bohuslávek
@@ -30,7 +31,7 @@
  * @method Query limit(int $limit)
  * @method Query offset(int $offset)
  */
-class Query implements IQuery
+class Query implements IQuery, \Iterator
 {
 	/** @var string */
 	private static $defaultPlaceholder = '?';
@@ -576,4 +577,31 @@ private function commandOffset($offset)
 		$this->fluent->offset($offset);
 	}
 
+	//////////////////// Iterator //////////////////////
+
+	public function current()
+	{
+		throw new NotImplementedException("Query object is not iterable.");
+	}
+
+	public function next()
+	{
+		throw new NotImplementedException("Query object is not iterable.");
+	}
+
+	public function rewind()
+	{
+		throw new NotImplementedException("Query object is not iterable.");
+	}
+
+	public function key()
+	{
+		throw new NotImplementedException("Query object is not iterable.");
+	}
+
+	public function valid()
+	{
+		throw new NotImplementedException("Query object is not iterable.");
+	}
+
 }