From fa6b1b1a20f8506f17688239c47839815f7f8c3c Mon Sep 17 00:00:00 2001
From: mark_story <mark@mark-story.com>
Date: Mon, 19 Oct 2009 23:57:23 -0400
Subject: [PATCH] Changing FormHelper::button() to actually create <button>
 elements instead of input elements.  Test cases added.

---
 cake/libs/view/helpers/form.php               | 25 +++++++++----------
 cake/libs/view/helpers/html.php               |  2 +-
 .../cases/libs/view/helpers/form.test.php     | 16 ++++--------
 3 files changed, 18 insertions(+), 25 deletions(-)

diff --git a/cake/libs/view/helpers/form.php b/cake/libs/view/helpers/form.php
index dd8895ae2..253cce874 100755
--- a/cake/libs/view/helpers/form.php
+++ b/cake/libs/view/helpers/form.php
@@ -1107,28 +1107,27 @@ class FormHelper extends AppHelper {
 	}
 
 /**
- * Creates a button tag.
+ * Creates a <button> tag.
  *
- * @param string $title  The button's caption
- * @param array $options Array of options.
+ * Options:
+ *
+ * - `escape` - HTML entity encode the $title of the button. Defaults to false. 
+ *
+ * @param string $title  The button's caption. Not automatically HTML encoded
+ * @param array $options Array of options and HTML attributes.
  * @return string A HTML button tag.
  * @access public
  */
 	function button($title, $options = array()) {
-		$options = array_merge(array('type' => 'button', 'value' => $title), $options);
-
-		if (isset($options['name']) && strpos($options['name'], '.') !== false) {
-			if ($this->value($options['name'])) {
-				$options['checked'] = 'checked';
-			}
-			$name = $options['name'];
-			unset($options['name']);
-			$options = $this->_initInputField($name, $options);
+		$options += array('type' => 'submit', 'escape' => false);
+		if ($options['escape']) {
+			$title = h($title);
 		}
 		return $this->output(sprintf(
 			$this->Html->tags['button'],
 			$options['type'],
-			$this->_parseAttributes($options, array('type'), '', ' ')
+			$this->_parseAttributes($options, array('type'), '', ' '),
+			$title
 		));
 	}
 
diff --git a/cake/libs/view/helpers/html.php b/cake/libs/view/helpers/html.php
index f87be2818..08164d206 100644
--- a/cake/libs/view/helpers/html.php
+++ b/cake/libs/view/helpers/html.php
@@ -60,7 +60,7 @@ class HtmlHelper extends AppHelper {
 		'file_no_model' => '<input type="file" name="%s" %s/>',
 		'submit' => '<input %s/>',
 		'submitimage' => '<input type="image" src="%s" %s/>',
-		'button' => '<input type="%s" %s/>',
+		'button' => '<button type="%s"%s>%s</button>',
 		'image' => '<img src="%s" %s/>',
 		'tableheader' => '<th%s>%s</th>',
 		'tableheaderrow' => '<tr%s>%s</tr>',
diff --git a/cake/tests/cases/libs/view/helpers/form.test.php b/cake/tests/cases/libs/view/helpers/form.test.php
index d195b11cb..007b4f9f1 100644
--- a/cake/tests/cases/libs/view/helpers/form.test.php
+++ b/cake/tests/cases/libs/view/helpers/form.test.php
@@ -4491,19 +4491,13 @@ class FormHelperTest extends CakeTestCase {
  */
 	function testButton() {
 		$result = $this->Form->button('Hi');
-		$this->assertTags($result, array('input' => array('type' => 'button', 'value' => 'Hi')));
+		$this->assertTags($result, array('button' => array('type' => 'submit'), 'Hi', '/button'));
 
-		$result = $this->Form->button('Clear Form', array('type' => 'clear'));
-		$this->assertTags($result, array('input' => array('type' => 'clear', 'value' => 'Clear Form')));
+		$result = $this->Form->button('Clear Form >', array('type' => 'reset'));
+		$this->assertTags($result, array('button' => array('type' => 'reset'), 'Clear Form >', '/button'));
 
-		$result = $this->Form->button('Reset Form', array('type' => 'reset'));
-		$this->assertTags($result, array('input' => array('type' => 'reset', 'value' => 'Reset Form')));
-
-		$result = $this->Form->button('Options', array('type' => 'reset', 'name' => 'Post.options'));
-		$this->assertTags($result, array('input' => array('type' => 'reset', 'name' => 'data[Post][options]', 'id' => 'PostOptions', 'value' => 'Options')));
-
-		$result = $this->Form->button('Options', array('type' => 'reset', 'name' => 'Post.options', 'id' => 'Opt'));
-		$this->assertTags($result, array('input' => array('type' => 'reset', 'name' => 'data[Post][options]', 'id' => 'Opt', 'value' => 'Options')));
+		$result = $this->Form->button('<Clear Form>', array('type' => 'reset', 'escape' => true));
+		$this->assertTags($result, array('button' => array('type' => 'reset'), '&lt;Clear Form&gt;', '/button'));
 
 		$result = $this->Form->button('Upload Text', array('onClick' => "$('#postAddForm').ajaxSubmit({target: '#postTextUpload', url: '/posts/text'});return false;'", 'escape' => false));
 		$this->assertNoPattern('/\&039/', $result);