Fix secure field lists when select elements have custom name attributes.

When a select element had a custom name attribute the secured field name
was incorrect.

Fixes #3753

lib/Cake/Test/Case/View/Helper/FormHelperTest.php

@@ -1200,7 +1200,8 @@ public function testFormSecuredInput() {
 		$this->assertTags($result, $expected);
 
 		$result = $this->Form->hidden('UserForm.stuff');
-		$expected = array('input' => array(
+		$expected = array(
+			'input' => array(
 				'type' => 'hidden', 'name' => 'data[UserForm][stuff]',
 				'id' => 'UserFormStuff'
 		));
@@ -1256,6 +1257,30 @@ public function testFormSecuredInput() {
 		$this->assertTags($result, $expected);
 	}
 
+/**
+ * Test secured inputs with custom names.
+ *
+ * @return void
+ */
+	public function testSecuredInputCustomName() {
+		$this->Form->request['_Token'] = array('key' => 'testKey');
+		$this->assertEquals(array(), $this->Form->fields);
+
+		$this->Form->input('text_input', array(
+			'name' => 'data[Option][General.default_role]',
+		));
+		$expected = array('Option.General.default_role');
+		$this->assertEquals($expected, $this->Form->fields);
+
+		$this->Form->input('select_box', array(
+			'name' => 'data[Option][General.select_role]',
+			'type' => 'select',
+			'options' => array(1, 2),
+		));
+		$expected = array('Option.General.default_role', 'Option.General.select_role');
+		$this->assertEquals($expected, $this->Form->fields);
+	}
+
 /**
  * Tests that the correct keys are added to the field hash index
  *

lib/Cake/View/Helper/FormHelper.php

@@ -9,7 +9,7 @@
  *
  * @copyright   Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
  * @link        http://cakephp.org CakePHP(tm) Project
- * @package       Cake.View.Helper
+ * @package     Cake.View.Helper
  * @since       CakePHP(tm) v 0.10.0.1076
  * @license     MIT License (http://www.opensource.org/licenses/mit-license.php)
  */
@@ -2015,7 +2015,7 @@ public function select($fieldName, $options = array(), $attributes = array()) {
 				empty($attributes['disabled']) &&
 				(!empty($attributes['multiple']) || $hasOptions)
 			) {
-				$this->_secure(true);
+				$this->_secure(true, $this->_secureFieldName($attributes));
 			}
 			$select[] = $this->Html->useTag($tag, $attributes['name'], array_diff_key($attributes, array('name' => null, 'value' => null)));
 		}
@@ -2828,16 +2828,27 @@ protected function _initInputField($field, $options = array()) {
 			$result['required'] = true;
 		}
 
-		$fieldName = null;
-		if (!empty($options['name'])) {
+		$this->_secure($secure, $this->_secureFieldName($options));
+		return $result;
+	}
+
+/**
+ * Get the field name for use with _secure().
+ *
+ * Parses the name attribute to create a dot separated name value for use
+ * in secured field hash.
+ *
+ * @param array $options An array of options possibly containing a name key.
+ * @return string|null
+ */
+	protected function _secureFieldName($options) {
+		if (isset($options['name'])) {
 			preg_match_all('/\[(.*?)\]/', $options['name'], $matches);
 			if (isset($matches[1])) {
-				$fieldName = $matches[1];
+				return $matches[1];
 			}
 		}
-
-		$this->_secure($secure, $fieldName);
-		return $result;
+		return null;
 	}
 
 /**