From 64704cf5c46539688e473dc41b2dc625e2d2bb9b Mon Sep 17 00:00:00 2001
From: Taylor Otwell <taylorotwell@gmail.com>
Date: Tue, 5 Jul 2011 06:58:27 -0700
Subject: [PATCH] Added comments to HTML class.

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

diff --git a/system/html.php b/system/html.php
index 13c88fa7..18a680bd 100644
--- a/system/html.php
+++ b/system/html.php
@@ -146,6 +146,7 @@ public static function email($email)
 	public static function image($url, $alt = '', $attributes = array())
 	{
 		$attributes['alt'] = static::entities($alt);
+
 		return '<img src="'.static::entities(URL::to_asset($url)).'"'.static::attributes($attributes).'>';
 	}
 
@@ -205,6 +206,11 @@ public static function attributes($attributes)
 
 		foreach ($attributes as $key => $value)
 		{
+			// -------------------------------------------------------
+			// If the attribute key is numeric, assign the attribute
+			// value to the key. This allows for attributes such as
+			// "required", "checked", etc.
+			// -------------------------------------------------------
 			if (is_numeric($key))
 			{
 				$key = $value;