/**
* Show the loaded contents using the template engine
*
* @param string $content Content to display
*/
public function display(midgardmvc_core_request $request, $return_output = false)
{
$data = $request->get_data();
$template_file = $this->midgardmvc->cache->template->get($request->get_template_identifier());
$fp = fopen($template_file, 'r');
flock($fp, LOCK_SH);
$content = stream_get_contents($fp);
fclose($fp);
if (strlen($content) == 0) {
throw new midgardmvc_exception('Template from "' . $template_file . '" is empty!');
}
if ($this->midgardmvc->configuration->services_templating_engine == 'tal') {
$content = $this->display_tal($request, $content, $data);
}
// TODO: Support for other templating engines like Smarty or plain PHP
if (isset($data['cache_enabled']) && $data['cache_enabled']) {
ob_start();
}
/*$filters = $this->midgardmvc->configuration->get('output_filters');
if ($filters)
{
foreach ($filters as $filter)
{
foreach ($filter as $component => $method)
{
$instance = $this->midgardmvc->component->get($component);
if (!$instance)
{
continue;
}
$content = $instance->$method($content);
}
}
}*/
if ($return_output) {
return $content;
} else {
echo $content;
}
if (isset($data['cache_enabled']) && $data['cache_enabled']) {
// Store the contents to content cache and display them
$this->midgardmvc->cache->content->put($this->midgardmvc->context->cache_request_identifier, ob_get_contents());
ob_end_flush();
}
if ($this->midgardmvc->configuration->enable_uimessages) {
// TODO: Connect this to some signal that tells the Midgard MVC execution has ended.
$this->midgardmvc->uimessages->store();
}
}
