From 9d0e61768acc8eb6adfd032cdc6fbeac4c024598 Mon Sep 17 00:00:00 2001
From: Phil Sturgeon <email@philsturgeon.co.uk>
Date: Sat, 2 Apr 2011 12:43:55 +0100
Subject: Added is_cli_request() method to documentation for Input class.

---
 system/helpers/form_helper.php | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'system')

diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php
index 532309794..8aa788c6c 100644
--- a/system/helpers/form_helper.php
+++ b/system/helpers/form_helper.php
@@ -49,11 +49,15 @@ if ( ! function_exists('form_open'))
 			$attributes = 'method="post"';
 		}
 
+		// If an action is not a full URL then turn it into one
 		if ($action && strpos($action, '://') === FALSE)
 		{
 			$action = $CI->config->site_url($action);
 		}
 
+		// If no action is provided then set to the current url
+		$action OR $action = $CI->config->site_url($CI->uri->uri_string());
+
 		$form = '<form action="'.$action.'"';
 
 		$form .= _attributes_to_string($attributes, TRUE);
-- 
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