protected function getComposer()
    {
        if (!$this->composer) {
            // Set composer environment variables
            putenv('COMPOSER_HOME=' . $this->app['path_resolver']->resolve('%cache%/composer'));

            // Set working directory
            chdir($this->getOptions()->baseDir());

            try {
                // Use the factory to get a new Composer object
                $this->composer = Factory::create($this->getIO(), $this->getOptions()->composerJson()->getPath(), false);
            } catch (\InvalidArgumentException $e) {
                throw new PackageManagerException($e->getMessage(), $e->getCode(), $e);
            } catch (\Exception $e) {
                $this->app['logger.system']->critical($e->getMessage(), ['event' => 'exception', 'exception' => $e]);
                throw $e;
            }

            // Add the event subscriber
            $this->composer->getEventDispatcher()->addSubscriber($this->app['extend.listener']);

            if (!$this->app['extend.manager']->useSsl()) {
                $this->setAllowSslDowngrade(true);
            }
        }

        return $this->composer;
    }
protected function getComposer()
    {
        if (!$this->composer) {
            // Set composer environment variables
            putenv('COMPOSER_HOME=' . $this->app['path_resolver']->resolve('%cache%/composer'));

            // Set working directory
            chdir($this->getOptions()->baseDir());

            try {
                // Use the factory to get a new Composer object
                $this->composer = Factory::create($this->getIO(), $this->getOptions()->composerJson()->getPath(), false);
            } catch (\InvalidArgumentException $e) {
                throw new PackageManagerException($e->getMessage(), $e->getCode(), $e);
            } catch (\Exception $e) {
                $this->app['logger.system']->critical($e->getMessage(), ['event' => 'exception', 'exception' => $e]);
                throw $e;
            }

            // Add the event subscriber
            $this->composer->getEventDispatcher()->addSubscriber($this->app['extend.listener']);

            if (!$this->app['extend.manager']->useSsl()) {
                $this->setAllowSslDowngrade(true);
            }
        }

        return $this->composer;
    }
protected function getComposer ( ) { if ( ! $ this -> composer ) { // Set composer environment variables putenv ( 'COMPOSER_HOME=' . $ this -> app [ 'path_resolver' ] -> resolve ( '%cache%/composer' ) ) ; // Set working directory chdir ( $ this -> getOptions ( ) -> baseDir ( ) ) ; try { // Use the factory to get a new Composer object $ this -> composer = Factory :: create ( $ this -> getIO ( ) , $ this -> getOptions ( ) -> composerJson ( ) -> getPath ( ) , false ) ; } catch ( \ InvalidArgumentException $ e ) { throw new PackageManagerException ( $ e -> getMessage ( ) , $ e -> getCode ( ) , $ e ) ; } catch ( \ Exception $ e ) { $ this -> app [ 'logger.system' ] -> critical ( $ e -> getMessage ( ) , [ 'event' => 'exception' , 'exception' => $ e ] ) ; throw $ e ; } // Add the event subscriber $ this -> composer -> getEventDispatcher ( ) -> addSubscriber ( $ this -> app [ 'extend.listener' ] ) ; if ( ! $ this -> app [ 'extend.manager' ] -> useSsl ( ) ) { $ this -> setAllowSslDowngrade ( true ) ; } } return $ this -> composer ; }
Get a Composer object.

@throws \Exception

@return \Composer\Composer
Get a Composer object .