/**
* Get the extensions
*
* @param string $group The extension group
*
* @return ExtensionInterface[]
*/
public function getExtensions($group = '')
{
if (key_exists($group, $this->extensions)) {
return $this->extensions[$group];
}
$this->extensions[$group] = [];
$fs = $this->rootFolder;
if (is_string($this->rootFolder)) {
// It is only the path
$fs = new Local($this->rootFolder);
}
if (!$fs instanceof AbstractAdapter) {
return [];
}
foreach ($fs->listContents($group, true) as $file) {
if (strpos($file['path'], 'extension.yml') === false) {
continue;
}
$path = $fs->applyPathPrefix($file['path']);
if (key_exists($path, $this->loadedFiles)) {
// We have loaded it already
$this->extensions[$group][] = $this->loadedFiles[$path];
continue;
}
$extension = new Extension();
$this->loadedFiles[$path] = $extension;
$this->extensions[$group][] = $extension;
$config = Yaml::parse($fs->read($file['path'])['contents'], Yaml::PARSE_EXCEPTION_ON_INVALID_TYPE);
if (key_exists('listeners', $config)) {
$this->createListeners($extension, $config['listeners']);
}
if (key_exists('queryhandlers', $config)) {
$this->createQueryHandlers($extension, $config['queryhandlers']);
}
}
return $this->extensions[$group];
}
