/**
* Renders file and returns json-encoded response
*
* @param null $view
* @param null $layout
* @return string
*/
public function render($view = null, $layout = null)
{
parent::render($view, $layout);
$options = 0;
if (version_compare(PHP_VERSION, '5.4.0', '>=') && Configure::read('debug')) {
$options = JSON_PRETTY_PRINT;
}
return json_encode($this->dtResponse, $options);
}
/**
* testRenderWithView method
*
* @return void
*/
public function testRenderWithView()
{
App::build(array('View' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS)));
$Request = new CakeRequest();
$Response = new CakeResponse();
$Controller = new Controller($Request, $Response);
$Controller->name = $Controller->viewPath = 'Posts';
$data = array('User' => array('username' => 'fake'), 'Item' => array(array('name' => 'item1'), array('name' => 'item2')));
$Controller->set('user', $data);
$View = new JsonView($Controller);
$output = $View->render('index');
$expected = json_encode(array('user' => 'fake', 'list' => array('item1', 'item2')));
$this->assertIdentical($expected, $output);
$this->assertIdentical('application/json', $Response->type());
}
<?php
// inclue the various view classes
include 'views.php';
include 'actions.php';
// work out what format they want
$accept = explode(',', $_SERVER['HTTP_ACCEPT']);
if ($accept[0] == 'text/html') {
$view = new HtmlView();
} elseif ($accept[0] == 'text/xml') {
$view = new XmlView();
} else {
$view = new JsonView();
}
// route the request (filter input!)
$action = $_GET['action'];
$library = new Actions();
// OBVIOUSLY you would filter input at this point
$data = $library->{$action}($_GET);
// output appropriately
$view->render($data);
<?php require_once './ViewEngine.php'; require_once './JsonView.php'; require_once './HtmlView.php'; $json_view = new JsonView(); $json_view->render(); $html_view = new HtmlView(); $html_view->render();
/**
* testRenderWithView method
*
* @return void
*/
public function testRenderWithView()
{
App::build(array('View' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS)));
$Request = new CakeRequest(null, false);
$Request->params['named'] = array('page' => 2);
$Response = new CakeResponse();
$Controller = new Controller($Request, $Response);
$Controller->name = $Controller->viewPath = 'Posts';
$data = array('User' => array('username' => 'fake'), 'Item' => array(array('name' => 'item1'), array('name' => 'item2')));
$Controller->set('user', $data);
$View = new JsonView($Controller);
$View->helpers = array('Paginator');
$output = $View->render('index');
$expected = array('user' => 'fake', 'list' => array('item1', 'item2'), 'paging' => array('page' => 2));
$this->assertSame(json_encode($expected), $output);
$this->assertSame('application/json', $Response->type());
$View->request->query = array('jsonCallback' => 'jfunc');
$Controller->set('_jsonp', 'jsonCallback');
$View = new JsonView($Controller);
$View->helpers = array('Paginator');
$output = $View->render('index');
$expected['paging']['?']['jsonCallback'] = 'jfunc';
$expected = 'jfunc(' . json_encode($expected) . ')';
$this->assertSame($expected, $output);
$this->assertSame('application/javascript', $Response->type());
}
/**
* JsonViewTest::testRenderJSONBoolFalse()
*
* @return void
*/
public function testRenderJSONBoolFalse()
{
$Request = new CakeRequest();
$Response = new CakeResponse();
$Controller = new Controller($Request, $Response);
// encoding a false, ensure this doesn't trigger exception
$data = false;
$Controller->set($data);
$Controller->set('_serialize', 'data');
$View = new JsonView($Controller);
$output = $View->render();
$this->assertSame('null', $output);
}
/**
* Renders file and returns json-encoded response
*
* @param null $view
* @param null $layout
* @return string
*/
public function render($view = null, $layout = null)
{
parent::render($view, $layout);
return json_encode($this->dtResponse);
}
