Fix coding standards.

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

@@ -6125,7 +6125,7 @@ class FormHelperTest extends CakeTestCase {
 			'/a'
 		));
 
-		$result = $this->Form->postLink('Delete', '/posts/delete/1', array('method'=>'delete'));
+		$result = $this->Form->postLink('Delete', '/posts/delete/1', array('method' => 'delete'));
 		$this->assertTags($result, array(
 			'form' => array(
 				'method' => 'post', 'action' => '/posts/delete/1',

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

@@ -647,7 +647,7 @@ class RssHelperTest extends CakeTestCase {
 		} else {
 			$type = mime_content_type($tmpFile);
 		}
-		
+
 		$expected = array(
 			'<item',
 			'<title',

lib/Cake/View/Helper/FormHelper.php

@@ -1599,7 +1599,7 @@ class FormHelper extends AppHelper {
  * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/form.html#FormHelper::postLink
  */
 	public function postLink($title, $url = null, $options = array(), $confirmMessage = false) {
-    $requestMethod = 'POST';
+		$requestMethod = 'POST';
 		if (!empty($options['method'])) {
 			$requestMethod = strtoupper($options['method']);
 			unset($options['method']);
@@ -1611,8 +1611,15 @@ class FormHelper extends AppHelper {
 
 		$formName = uniqid('post_');
 		$formUrl = $this->url($url);
-		$out = $this->Html->useTag('form', $formUrl, array('name' => $formName, 'id' => $formName, 'style' => 'display:none;', 'method' => 'post'));
-		$out .= $this->Html->useTag('hidden', '_method', ' value="' . $requestMethod . '"');
+		$out = $this->Html->useTag('form', $formUrl, array(
+			'name' => $formName,
+			'id' => $formName,
+			'style' => 'display:none;',
+			'method' => 'post'
+		));
+		$out .= $this->Html->useTag('hidden', '_method', array(
+			'value' => $requestMethod
+		));
 		$out .= $this->_csrfField();
 
 		$fields = array();