/**
* Render a template with the given parameters.
*
* If a layout was specified during construction, it will be used;
* alternately, you can specify a layout to use via the "layout"
* parameter/variable, using a string layout template name
*
* Layouts specified with $params take precedence over layouts passed to
* the constructor.
*
* @param string $name
* @param array $params
* @return string
*/
public function render($name, $params = [])
{
list($namespace, $viewName) = explode('::', $name);
$params = $this->mergeParams($name, $this->normalizeParams($params));
$this->prepareLayout($params);
$this->renderer->setView($viewName);
$this->renderer->setData($params);
return $this->renderer->__invoke();
}
protected function setTemplate(View $view, RootConfig $config)
{
$template = $config->getTemplate();
if (!$template) {
$template = dirname(dirname(dirname(__DIR__))) . '/templates/main.php';
}
if (!file_exists($template) && !is_readable($template)) {
throw new Exception("Cannot find template '{$template}'.");
}
$registry = $view->getViewRegistry();
$registry->set('__BOOKDOWN__', $template);
$view->setView('__BOOKDOWN__');
}
