/**
* @param $templateName string|array
* @param $pageType string
* @return bool
* @throws \Exception
*/
private function dispatchTemplate($templateName, $pageType)
{
if (is_array($templateName)) {
foreach ($templateName as $name) {
if ($this->dispatchTemplate($name, $pageType)) {
return true;
}
}
} else {
Log::debug("Looking for template '{$templateName}' for page type '{$pageType}'.", ['templateName' => $templateName, 'pageType' => $pageType]);
$templateName = strtolower($templateName);
// normalize the name, eg front_page becomes front-page
$name = preg_replace('|[^a-z0-9_]+|', '-', $templateName);
// camel case the the controller class name, eg front_page becomes FrontPage
$nameparts = explode('-', $name);
array_walk($nameparts, function (&$value, $index) {
$value = ucfirst($value);
});
$classname = implode('', $nameparts);
if (is_numeric($classname)) {
$classname = 'Error' . $classname;
}
// Interpolate the class name
$class = $this->context->namespace . '\\Controllers\\' . $classname . 'Controller';
Log::debug("Looking for class.", ['class' => $class]);
// Determine the action and controller method
$action = $this->context->request->query->has('_action') ? ucfirst($this->context->request->query->get('_action')) : 'Index';
$method = strtolower($this->context->request->getMethod()) . $action;
$controller = null;
// If the controller exists, create it ...
if (class_exists($class)) {
$controller = new $class($this->context);
} else {
// Otherwise, we check to see if the template exists.
if ($this->context->ui->viewExists('templates/' . $name)) {
if ($pageType == 'none') {
Log::debug("Found template.", ['templateName' => $templateName]);
$this->context->cacheControl->sendHTTPHeaders();
// Template exists but page type doesn't map to a built-in
// controller, so we just render the template as is.
echo $this->context->ui->render('templates/' . $name, [$this->context]);
return true;
}
$controller = $this->context->createController($pageType, $name);
} else {
Log::debug("Trying to mapping controller for class.", ['name' => $name]);
$controller = $this->context->mapController($name);
}
}
// if we found a controller, then invoke the method and return it's output
if ($controller) {
Log::debug("Found controller.", ['templateName' => $templateName]);
if (method_exists($controller, $method)) {
$response = call_user_func([$controller, $method], $this->context->request);
} else {
// Try GET if method was something other ...
$method = 'get' . $action;
if (method_exists($controller, $method)) {
$response = call_user_func([$controller, $method], $this->context->request);
} else {
throw new \Exception("Missing method '{$method}' on class '{$class}'.");
}
}
if (is_object($response) && $response instanceof Response) {
$this->context->cacheControl->addResponseHeaders($response);
$response->send();
} else {
if (is_string($response)) {
$this->context->cacheControl->sendHTTPHeaders();
echo $response;
}
}
return true;
} else {
Log::debug("Controller not found.", ['templateName' => $templateName]);
}
return false;
}
return false;
}
