From 33c6027476398a8623d8382fdab838fbb0425ac2 Mon Sep 17 00:00:00 2001
From: Koen Schmeets <k.schmeets@gmail.com>
Date: Thu, 26 Apr 2012 21:24:06 +0200
Subject: [PATCH] Adding has_file method

Signed-off-by: Koen Schmeets <k.schmeets@gmail.com>
---
 laravel/input.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/laravel/input.php b/laravel/input.php
index a44bd85b..802b4008 100644
--- a/laravel/input.php
+++ b/laravel/input.php
@@ -178,6 +178,18 @@ public static function file($key = null, $default = null)
 		return array_get($_FILES, $key, $default);
 	}
 
+	/**
+	 * Determine if the uploaded data contains a file.
+	 *
+	 * @param  string  $key
+	 * @return bool
+	 */
+	public static function has_file($key)
+	{
+		$file = static::file($key);
+		return ! empty($file['tmp_name']);
+	}
+	
 	/**
 	 * Move an uploaded file to permanent storage.
 	 *