From 056e54785514d2d724445f24f304d429e8a4e696 Mon Sep 17 00:00:00 2001
From: Ben Corlett <bencorlett@me.com>
Date: Thu, 17 May 2012 11:47:10 +1000
Subject: [PATCH] Adding output buffering to allow redirects to work after
 content has been outputted.

Signed-off-by: Ben Corlett <bencorlett@me.com>
---
 laravel/core.php     | 14 ++++++++++++++
 laravel/redirect.php | 19 +++++++++++++++++++
 2 files changed, 33 insertions(+)

diff --git a/laravel/core.php b/laravel/core.php
index 0dcaaca5..e59e8c0b 100644
--- a/laravel/core.php
+++ b/laravel/core.php
@@ -17,6 +17,20 @@
 define('DEFAULT_BUNDLE', 'application');
 define('MB_STRING', (int) function_exists('mb_get_info'));
 
+/*
+|--------------------------------------------------------------------------
+| Start Output Buffering
+|--------------------------------------------------------------------------
+|
+| Output buffering allows us to capture all output at any time, so that we
+| can discard it or treat it accordingly. An example of this is if you have
+| echoed a string, but want to return a Redirect object. Because Symphony
+| only checks if headers have been sent, your redirect just silently fails.
+|
+*/
+
+ob_start();
+
 /*
 |--------------------------------------------------------------------------
 | Require Core Classes
diff --git a/laravel/redirect.php b/laravel/redirect.php
index 2678f445..0f47cff8 100644
--- a/laravel/redirect.php
+++ b/laravel/redirect.php
@@ -165,4 +165,23 @@ public function with_errors($container)
 		return $this->with('errors', $errors);
 	}
 
+	/**
+	 * Send the headers and content of the response to the browser.
+	 *
+	 * @return void
+	 */
+	public function send()
+	{
+		// Dump all output buffering, this ensures
+		// that symphony will send our redirect headers
+		// properly if we've outputted any content from
+		// within Laravel.
+		while (ob_get_level() > 0)
+		{
+			ob_end_clean();
+		}
+
+		return parent::send();
+	}
+
 }
\ No newline at end of file