Supported default ion for FormHelper::checkbox(). Test added fixes #805

Signed-off-by: mark_story <mark@mark-story.com>

Author: hiromi2424

cake/libs/view/helpers/form.php

@@ -990,14 +990,21 @@ protected function _inputLabel($fieldName, $label, $options) {
  * @link http://book.cakephp.org/view/1414/checkbox
  */
 	public function checkbox($fieldName, $options = array()) {
+		$valueOptions = array();
+		if(isset($options['default'])){
+			$valueOptions['default'] = $options['default'];
+			unset($options['default']);
+		}
+
 		$options = $this->_initInputField($fieldName, $options) + array('hiddenField' => true);
-		$value = current($this->value());
+		$value = current($this->value($valueOptions));
 		$output = "";
 
 		if (empty($options['value'])) {
 			$options['value'] = 1;
-		} elseif (
-			(!isset($options['checked']) && !empty($value) && $value === $options['value']) ||
+		}
+		if (
+			(!isset($options['checked']) && !empty($value) && $value == $options['value']) ||
 			!empty($options['checked'])
 		) {
 			$options['checked'] = 'checked';

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

@@ -2635,6 +2635,32 @@ function testDefaultValue() {
 		$this->assertTags($result, array('input' => array('type' => 'text', 'name' => 'data[Model][field]', 'value' => 'default value', 'id' => 'ModelField')));
 	}
 
+/**
+ * testCheckboxDefaultValue method
+ *
+ * Test default value setting on checkbox() method
+ *
+ * @access public
+ * @return void
+ */
+	function testCheckboxDefaultValue() {
+		$this->Form->request->data['Model']['field'] = false;
+		$result = $this->Form->checkbox('Model.field', array('default' => true, 'hiddenField' => false));
+		$this->assertTags($result, array('input' => array('type' => 'checkbox', 'name' => 'data[Model][field]', 'value' => '1', 'id' => 'ModelField')));
+
+		unset($this->Form->request->data['Model']['field']);
+		$result = $this->Form->checkbox('Model.field', array('default' => true, 'hiddenField' => false));
+		$this->assertTags($result, array('input' => array('type' => 'checkbox', 'name' => 'data[Model][field]', 'value' => '1', 'id' => 'ModelField', 'checked' => 'checked')));
+
+		$this->Form->request->data['Model']['field'] = true;
+		$result = $this->Form->checkbox('Model.field', array('default' => false, 'hiddenField' => false));
+		$this->assertTags($result, array('input' => array('type' => 'checkbox', 'name' => 'data[Model][field]', 'value' => '1', 'id' => 'ModelField', 'checked' => 'checked')));
+
+		unset($this->Form->request->data['Model']['field']);
+		$result = $this->Form->checkbox('Model.field', array('default' => false, 'hiddenField' => false));
+		$this->assertTags($result, array('input' => array('type' => 'checkbox', 'name' => 'data[Model][field]', 'value' => '1', 'id' => 'ModelField')));
+	}
+
 /**
  * testError method
  *