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<?php
/*
* This file is part of Composer.
*
* (c) Nils Adermann <naderman@naderman.de>
* Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer\Script;
use Composer\Composer;
use Composer\IO\IOInterface;
use Composer\EventDispatcher\Event as BaseEvent;
/**
* The script event class
*
* @author François Pluchino <francois.pluchino@opendisplay.com>
* @author Nils Adermann <naderman@naderman.de>
*/
class Event extends BaseEvent
{
/**
* @var Composer The composer instance
*/
private $composer;
/**
* @var IOInterface The IO instance
*/
private $io;
/**
* @var bool Dev mode flag
*/
private $devMode;
/**
* @var BaseEvent
*/
private $originatingEvent;
/**
* Constructor.
*
* @param string $name The event name
* @param Composer $composer The composer object
* @param IOInterface $io The IOInterface object
* @param bool $devMode Whether or not we are in dev mode
* @param array $args Arguments passed by the user
* @param array $flags Optional flags to pass data not as argument
*/
public function __construct($name, Composer $composer, IOInterface $io, $devMode = false, array $args = array(), array $flags = array())
{
parent::__construct($name, $args, $flags);
$this->composer = $composer;
$this->io = $io;
$this->devMode = $devMode;
}
/**
* Returns the composer instance.
*
* @return Composer
*/
public function getComposer()
{
return $this->composer;
}
/**
* Returns the IO instance.
*
* @return IOInterface
*/
public function getIO()
{
return $this->io;
}
/**
* Return the dev mode flag
*
* @return bool
*/
public function isDevMode()
{
return $this->devMode;
}
/**
* Set the originating event.
*
* @return \Composer\EventDispatcher\Event|null
*/
public function getOriginatingEvent()
{
return $this->originatingEvent;
}
/**
* Set the originating event.
*
* @param \Composer\EventDispatcher\Event $event
* @return $this
*/
public function setOriginatingEvent(BaseEvent $event)
{
$this->originatingEvent = $this->calculateOriginatingEvent($event);
return $this;
}
/**
* Returns the upper-most event in chain.
*
* @param \Composer\EventDispatcher\Event $event
* @return \Composer\EventDispatcher\Event
*/
private function calculateOriginatingEvent(BaseEvent $event)
{
if ($event instanceof Event && $event->getOriginatingEvent()) {
return $this->calculateOriginatingEvent($event->getOriginatingEvent());
}
return $event;
}
}
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