Changing FormHelper::submit() to be able to create all types of submi…

…t buttons. Use 'type' option to create reset or button type inputs.

Test cases added.

cake/libs/view/helpers/form.php

@@ -1153,6 +1153,7 @@ function submit($caption = null, $options = array()) {
 			$div = $options['div'];
 			unset($options['div']);
 		}
+		$options += array('type' => 'submit');
 		$divOptions = array('tag' => 'div');
 
 		if ($div === true) {
@@ -1166,12 +1167,14 @@ function submit($caption = null, $options = array()) {
 		}
 
 		if (strpos($caption, '://') !== false) {
+			unset($options['type']);
 			$out .= $this->output(sprintf(
 				$this->Html->tags['submitimage'],
 				$caption,
 				$this->_parseAttributes($options, null, '', ' ')
 			));
 		} elseif (preg_match('/\.(jpg|jpe|jpeg|gif|png|ico)$/', $caption)) {
+			unset($options['type']);
 			if ($caption{0} !== '/') {
 				$url = $this->webroot(IMAGES_URL . $caption);
 			} else {

cake/libs/view/helpers/html.php

@@ -58,7 +58,7 @@ class HtmlHelper extends AppHelper {
 		'password' => '<input type="password" name="%s" %s/>',
 		'file' => '<input type="file" name="%s" %s/>',
 		'file_no_model' => '<input type="file" name="%s" %s/>',
-		'submit' => '<input type="submit" %s/>',
+		'submit' => '<input %s/>',
 		'submitimage' => '<input type="image" src="%s" %s/>',
 		'button' => '<input type="%s" %s/>',
 		'image' => '<img src="%s" %s/>',

cake/tests/cases/libs/view/helpers/form.test.php

@@ -4560,6 +4560,29 @@ function testSubmitButton() {
 		);
 		$this->assertTags($result, $expected);
 
+		$result = $this->Form->submit('Next >', array('escape' => false));
+		$expected = array(
+			'div' => array('class' => 'submit'),
+			'input' => array('type' => 'submit', 'value' => 'Next >'),
+			'/div'
+		);
+		$this->assertTags($result, $expected);
+
+		$result = $this->Form->submit('Reset!', array('type' => 'reset'));
+		$expected = array(
+			'div' => array('class' => 'submit'),
+			'input' => array('type' => 'reset', 'value' => 'Reset!'),
+			'/div'
+		);
+		$this->assertTags($result, $expected);
+	}
+
+/**
+ * test image submit types.
+ *
+ * @return void
+ **/
+	function testSubmitImage() {
 		$result = $this->Form->submit('http://example.com/cake.power.gif');
 		$expected = array(
 			'div' => array('class' => 'submit'),