From a0905f33eabec71e411c837967750e15d6febf19 Mon Sep 17 00:00:00 2001
From: Derek Allard <derek.allard@ellislab.com>
Date: Mon, 5 Jul 2010 08:11:33 -0400
Subject: img() will now generate an empty string as an alt attribute if one is
 not provided.

---
 system/helpers/html_helper.php | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'system')

diff --git a/system/helpers/html_helper.php b/system/helpers/html_helper.php
index 4afa678a3..cd7b4ce6b 100644
--- a/system/helpers/html_helper.php
+++ b/system/helpers/html_helper.php
@@ -199,6 +199,12 @@ if ( ! function_exists('img'))
 			$src = array('src' => $src);
 		}
 
+		// If there is no alt attribute defined, set it to an empty string
+		if ( ! isset($src['alt']))
+		{
+			$src['alt'] = '';
+		}
+
 		$img = '<img';
 
 		foreach ($src as $k=>$v)
-- 
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