public function action_edit($id)
{
// Sanitize
$id = (int) $id;
// Find the snippet
$snippet = Kohanut_Element::factory('snippet')->values(array('id' => $id));
$snippet->load();
$this->view->title = "Editing Snippet";
$this->view->body = new View('kohanut/snippets/edit', array('snippet' => $snippet, 'errors' => false, 'success' => false));
if (!$snippet->loaded()) {
return $this->admin_error("Could not find snippet with id <strong>{$id}</strong>.");
}
if ($_POST) {
$snippet->values($_POST);
// Make sure there are no twig syntax errors
if ($snippet->twig) {
try {
$test = Kohanut_Twig::render($_POST['code']);
} catch (Twig_SyntaxError $e) {
$e->setFilename('code');
$this->view->body->errors[] = "There was a Twig Syntax error: " . $e->getMessage();
return;
}
}
// Try saving the snippet
try {
$snippet->update();
$this->view->body->success = "Updated Successfully";
} catch (Validate_Exception $e) {
$this->view->body->errors = $e->array->errors('snippet');
}
}
}
protected function _render()
{
$out = $this->code;
// Should we run it through markdown?
if ($this->markdown) {
$out = Markdown($out);
}
// Should we run it through twig?
if ($this->twig) {
$out = Kohanut_Twig::render($out);
}
return $out;
}
public function render()
{
// Ensure the layout is loaded
if (!$this->loaded()) {
return "Layout Failed to render because it wasn't loaded.";
}
if (Kohana::$profiling === TRUE) {
// Start a new benchmark
$benchmark = Profiler::start('Kohanut', 'Render Layout');
}
$out = Kohanut_Twig::render($this->code);
if (isset($benchmark)) {
// Stop the benchmark
Profiler::stop($benchmark);
}
return $out;
}
/**
* Render a twig template.
*
* @param string The code to render
* @return string
*/
public static function render($code)
{
if (Kohana::$profiling === TRUE) {
// Start a new benchmark
$benchmark = Profiler::start('Kohanut', 'Twig Render');
}
if (self::$twig === null) {
// Make the twig loader, environment and template and pass the layout code.
$loader = new Twig_Loader_String();
self::$twig = new Twig_Environment($loader, array('cache' => APPPATH . 'cache/twig'));
}
$template = self::$twig->loadTemplate($code);
$out = $template->render(array('Kohanut' => new Kohanut()));
if (isset($benchmark)) {
// Stop the benchmark
Profiler::stop($benchmark);
}
return $out;
}
public function action_add($page, $area)
{
$view = View::factory('kohanut/elements/content/add', array('element' => $this, 'errors' => false, 'page' => $page, 'area' => $area));
if ($_POST) {
$this->set($_POST);
if ($this->twig) {
try {
$test = Kohanut_Twig::render($_POST['code']);
} catch (Twig_SyntaxError $e) {
$e->setFilename('code');
$view->errors[] = "There was a Twig Syntax error: " . $e->getMessage();
return $view;
}
}
try {
$this->save();
$this->create_block($page, $area);
Request::instance()->redirect(Route::get('kohanut-admin')->uri(array('controller' => 'pages', 'action' => 'edit', 'params' => $page)));
} catch (Validate_Exception $e) {
$view->errors = $e->array->errors('page');
}
}
return $view;
}
