From 1e3188479a88e1b3b488d44fe8a482c573eda455 Mon Sep 17 00:00:00 2001
From: Taylor Otwell <taylorotwell@gmail.com>
Date: Mon, 8 Aug 2011 14:33:53 -0500
Subject: [PATCH] Refactor the view class.

---
 system/view.php | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

diff --git a/system/view.php b/system/view.php
index e1d7c9a5..20cf26cb 100644
--- a/system/view.php
+++ b/system/view.php
@@ -194,10 +194,7 @@ class View {
 			throw new \Exception("View [$view] does not exist.");
 		}
 
-		foreach ($this->data as &$data)
-		{
-			if ($data instanceof View or $data instanceof Response) $data = (string) $data;
-		}
+		$this->get_sub_views();
 
 		extract($this->data, EXTR_SKIP);
 
@@ -208,6 +205,22 @@ class View {
 		return ob_get_clean();
 	}
 
+	/**
+	 * Evaluate the content of all bound sub-views and responses.
+	 *
+	 * @return void
+	 */
+	private function get_sub_views()
+	{
+		foreach ($this->data as &$data)
+		{
+			if ($data instanceof View or $data instanceof Response)
+			{
+				$data = (string) $data;
+			}
+		}
+	}
+
 	/**
 	 * Add a view instance to the view data.
 	 *