From 7f6e54ea3af67c05c20cac7b73853578a7e2e32f Mon Sep 17 00:00:00 2001
From: joelmoss <joelmoss@3807eeeb-6ff5-0310-8944-8be069107fe0>
Date: Wed, 23 Apr 2008 14:14:58 +0000
Subject: [PATCH] Validation now supports error messages on multi record forms.
 Added tests to support this. Closes #4499. Thanks jose_zap

git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@6713 3807eeeb-6ff5-0310-8944-8be069107fe0
---
 cake/libs/view/helpers/form.php                  |  9 +++++++++
 cake/tests/cases/libs/view/helpers/form.test.php | 15 +++++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/cake/libs/view/helpers/form.php b/cake/libs/view/helpers/form.php
index 65f626934..251baf689 100644
--- a/cake/libs/view/helpers/form.php
+++ b/cake/libs/view/helpers/form.php
@@ -382,6 +382,15 @@ class FormHelper extends AppHelper {
 		$options = array_merge(array('wrap' => true, 'class' => 'error-message', 'escape' => true), $options);
 
 		if ($error = $this->tagIsInvalid()) {
+			if (is_array($error)) { 
+				list(,,$field) = explode('.', $field); 
+				if (isset($error[$field])) { 
+					$error = $error[$field]; 
+				} else { 
+					return null; 
+				} 
+			}
+			
 			if (is_array($text) && is_numeric($error) && $error > 0) {
 				$error--;
 			}
diff --git a/cake/tests/cases/libs/view/helpers/form.test.php b/cake/tests/cases/libs/view/helpers/form.test.php
index f5684e4c0..371f04f90 100644
--- a/cake/tests/cases/libs/view/helpers/form.test.php
+++ b/cake/tests/cases/libs/view/helpers/form.test.php
@@ -533,6 +533,21 @@ class FormHelperTest extends CakeTestCase {
 		$this->assertPattern('/<div[^<>]*class="error-message"[^<>]*>You must provide a URL<\/div>/', $result);
 	}
 
+	function testMultipleInputValidation() { 
+		$this->Form->create(); 
+		$this->Form->validationErrors['Address'][0]['title'] = 'This field cannot be empty'; 
+		$this->Form->validationErrors['Address'][0]['first_name'] = 'This field cannot be empty'; 
+		$this->Form->validationErrors['Address'][1]['last_name'] = 'You must have a last name'; 
+		$result = $this->Form->input('Address.0.title'); 
+		$this->assertPattern('/<div[^<>]*class="error-message"[^<>]*>This field cannot be empty<\/div>/', $result); 
+		$result = $this->Form->input('Address.0.first_name'); 
+		$this->assertPattern('/<div[^<>]*class="error-message"[^<>]*>This field cannot be empty<\/div>/', $result); 
+		$result = $this->Form->input('Address.0.last_name'); 
+		$this->assertNoPattern('/<div[^<>]*class="error-message"[^<>]*>.*<\/div>/', $result); 
+		$result = $this->Form->input('Address.1.last_name'); 
+		$this->assertPattern('/<div[^<>]*class="error-message"[^<>]*>You must have a last name<\/div>/', $result); 
+	}
+
 	function testFormInput() {
 		$result = $this->Form->input('Contact.email', array('id' => 'custom'));
 		$expected = '<div class="input"><label for="custom">Email</label><input name="data[Contact][email]" type="text" id="custom" value="" /></div>';