/**
* Initialize phery by scanning the target class for response methods.
* This eliminates the need for phery::instance->set( ... array of response methods ), for quick setup.
*
* An data-remote method defined on the client side should have a corresponding response method
* with the same name prefixed by "ph_". Usage example:
*
* View:
* <button data-remote="testmethod" >Call ph_testmethod in target class</button>
* or equivalent
* <?php echo phery::link_to('Call ajax_testmethod in target class', 'testmethod', array('tag' => 'button')); ?>
*
* Controller:
* public function before() {
* parent::before();
* Pheryajax::init($this); // <-- This init function looks for response method "phery_testmethod" in the controller itself ($this)
* }
*
* public function phery_testmethod($data = NULL) { // <-- "ajax_testmethod" corresponding to client side "testmethod"
* return PheryResponse::factory()->alert('Hello from ph_testmethod!');
* }
*
* @param $target_class where to look for methods that will be triggered by ajax calls
* @param $phery_callbacks
*/
public static function init($target_class, $phery_callbacks = array())
{
try {
Phery::instance()->config(array('exceptions' => true, 'unobstructive' => array('thisone')))->callback($phery_callbacks)->set(self::get_response_methods($target_class))->process();
} catch (PheryException $exc) {
echo PheryResponse::factory()->alert($exc->getMessage());
exit;
}
}
/**
* Assigns the template [View] as the request response.
*/
public function after()
{
if (Phery::is_ajax(true)) {
$this->auto_render = false;
}
parent::after();
if ($this->auto_render === TRUE) {
$this->response->body($this->template->render());
}
}
public function after()
{
$this->ajax->config(array_replace($this->ajax_config, $this->ajax(), array('exit_allowed' => false, 'return' => true)));
parent::after();
if (Phery::is_ajax(true)) {
try {
if (($response = $this->ajax->process()) !== false) {
$this->response->headers(array('Content-Type' => 'application/json'))->body($response);
}
} catch (PheryException $exc) {
Kohana::$log->add(Log::ERROR, $exc->getMessage());
$answer = PheryResponse::factory();
if ($exc->getCode() === Phery::ERROR_CSRF) {
$answer->renew_csrf($this->ajax);
}
$this->response->headers(array('Content-Type' => 'application/json'))->body($answer);
}
}
}
function action_index()
{
echo '<html>';
echo '<head>';
echo $this->ajax->csrf();
echo '</head><body>';
echo HTML::script('javascripts/jquery.js');
echo HTML::script(Route::get('phery.js')->uri());
echo Phery::link_to('link', 'remote');
echo '</body></html>';
}
/**
* Determine if the last selector or the selector provided is an special
*
* @param string $type
* @param string $selector
* @return boolean
*/
protected function is_special_selector($type = null, $selector = null)
{
$selector = Phery::coalesce($selector, $this->last_selector);
if ($selector && preg_match('/\\{([\\D]+)\\d+\\}/', $selector, $matches)) {
if ($type === null) {
return true;
}
return $matches[1] === $type;
}
return false;
}
function pseudo_controller()
{
if (isset($_GET['page'])) {
switch ($_GET['page']) {
case 'home':
$title = 'Home';
$html = <<<HTML
<h1>Home</h1>
<p>Welcome to our website</p>
<p><img src="http://lipsum.lipsum.com/images/lorem.gif"></p>
HTML;
return array($title, $html);
break;
case 'about':
$title = 'About Us';
$html = <<<HTML
<h1>About us</h1>
<p>
\tLorem ipsum dolor sit amet, consectetur adipiscing elit.
\tPraesent ligula ante, auctor id commodo eu.
</p>
HTML;
return array($title, $html);
break;
case 'contact':
$title = 'Contact Us';
$form = Phery::form_for('', 'form');
$html = <<<HTML
<h1>Contact us</h1>
<p>Use the form below to contact us</p>
{$form}
<p>
\t<label>Name</label>
\t<input name="name" type="text">
</p>
<p>
\t<label>Email</label>
\t<input name="email" type="email">
</p>
<p>
\t<label>Message</label>
\t<textarea name="message"></textarea>
</p>
<p>
\t<input type="submit" value="Send">
</p>
</form>
HTML;
return array($title, $html);
break;
case 'excluded':
return array('Excluded', '<h1>This is always reached through a full page load</h1><p>Because of the exclude param when creating the view</p>');
break;
case 'redirect':
return array(true, true);
break;
default:
return array('Not Found', '<h1>404 Not Found</h1><p>The requested url was not found</p>');
break;
}
} else {
return array('Welcome', '<h1>Welcome!</h1>');
}
}
