diff --git a/src/Base/CollectionIterator.php b/src/Base/CollectionIterator.php
index fb745c8..1812257 100644
--- a/src/Base/CollectionIterator.php
+++ b/src/Base/CollectionIterator.php
@@ -56,7 +56,7 @@ class CollectionIterator extends \ArrayIterator
 	 */
 	protected function newModel($current): ModelInterface
 	{
-		return $this->model->attributes = $current;
+		return $this->model->setAttributes($current);
 	}
 
 
diff --git a/src/Base/Model.php b/src/Base/Model.php
index c41cbe2..b22d72e 100644
--- a/src/Base/Model.php
+++ b/src/Base/Model.php
@@ -120,10 +120,11 @@ abstract class Model extends Component implements ModelInterface, ArrayAccess, T
 	}
 
 
-	/**
-	 * @param string $name
-	 * @param mixed $value
-	 */
+    /**
+     * @param string $name
+     * @param mixed $value
+     * @return mixed
+     */
 	private function _setter(string $name, mixed $value): mixed
 	{
 		$method = di(Setter::class)->getSetter(static::class, $name);
@@ -488,7 +489,7 @@ abstract class Model extends Component implements ModelInterface, ArrayAccess, T
 	 */
 	public function setAttribute($name, $value): mixed
 	{
-		return $this->_attributes[$name] = $this->_setter($name, $value);
+		return $this->_attributes[$name] = $value;
 	}
 
 	/**
@@ -498,7 +499,7 @@ abstract class Model extends Component implements ModelInterface, ArrayAccess, T
 	 */
 	public function setOldAttribute($name, $value): mixed
 	{
-		return $this->_oldAttributes[$name] = $this->_setter($name, $value);
+		return $this->_oldAttributes[$name] = $value;
 	}
 
 	/**
@@ -511,9 +512,7 @@ abstract class Model extends Component implements ModelInterface, ArrayAccess, T
 		if (empty($param)) {
 			return $this;
 		}
-		foreach ($param as $key => $value) {
-			$this->_attributes[$key] = $this->_setter($key, $value);
-		}
+        $this->_attributes = $param;
 		return $this;
 	}
 
@@ -526,10 +525,8 @@ abstract class Model extends Component implements ModelInterface, ArrayAccess, T
 		if (empty($param) || !is_array($param)) {
 			return $this;
 		}
-		foreach ($param as $key => $val) {
-			$this->setOldAttribute($key, $val);
-		}
-		return $this;
+        $this->_oldAttributes = $param;
+        return $this;
 	}
 
 	/**