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<?php
/**
* Copyright (c) 2015 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace OC\Command;
use OCP\Command\IBus;
use OCP\Command\ICommand;
class QueueBus implements IBus {
/**
* @var (ICommand|callable)[]
*/
private $queue;
/**
* Schedule a command to be fired
*
* @param \OCP\Command\ICommand | callable $command
*/
public function push($command) {
$this->queue[] = $command;
}
/**
* Require all commands using a trait to be run synchronous
*
* @param string $trait
*/
public function requireSync($trait) {
}
/**
* @param \OCP\Command\ICommand | callable $command
*/
private function runCommand($command) {
if ($command instanceof ICommand) {
$command->handle();
} else {
$command();
}
}
public function run() {
while ($command = array_shift($this->queue)) {
$this->runCommand($command);
}
}
}
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