/**
* Find a resource.
* @param string $resource Resource name.
* @throws ResourceTypeException If unknown type of resource.
* @return array Description of resource and dependencies.
*/
private function find($resource)
{
if (isset($this->providers[$resource])) {
return $this->providers[$resource];
}
$type = Utilities::getFileExtension($resource);
switch ($type) {
case 'js':
$type = 'script';
$location = $this->assets->getAsset('js/' . $resource);
break;
case 'css':
$type = 'style';
$location = $this->assets->getAsset('css/' . $resource);
break;
default:
throw new ResourceTypeException(tr('Unknown type of resource: "%1"', $type));
}
if (!isset($location)) {
$location = 'resource-is-missing/' . $resource;
}
return array('location' => $location, 'type' => $type, 'dependencies' => array(), 'condition' => null);
}
/**
* Find layout template for a template.
* @param string $template Template name.
* @return string|null Name of layout template or null if not found.
*/
public function findLayout($template)
{
if (Utilities::isAbsolutePath($template)) {
return null;
}
$extension = Utilities::getFileExtension($template);
$dir = $template;
do {
$dir = dirname($dir);
if ($dir === '.') {
$template = 'layout.' . $extension;
} else {
$template = $dir . '/layout.' . $extension;
}
$file = $this->findTemplate($template);
if (isset($file)) {
return $template;
}
} while ($dir != '.');
return null;
}