core-bundle/src/Resources/contao/library/Contao/Automator.php
public function generateSymlinks()
	{
		$container = System::getContainer();

		$command = $container->get('contao.command.symlinks');
		$status = $command->run(new ArgvInput(array()), new NullOutput());

		// Add a log entry
		if ($status > 0)
		{
			$this->log('The symlinks could not be regenerated', __METHOD__, TL_ERROR);
		}
		else
		{
			$this->log('Regenerated the symlinks', __METHOD__, TL_CRON);
		}
	}
public function generateSymlinks()
	{
		$container = System::getContainer();

		$command = $container->get('contao.command.symlinks');
		$status = $command->run(new ArgvInput(array()), new NullOutput());

		// Add a log entry
		if ($status > 0)
		{
			$this->log('The symlinks could not be regenerated', __METHOD__, TL_ERROR);
		}
		else
		{
			$this->log('Regenerated the symlinks', __METHOD__, TL_CRON);
		}
	}
Generate the symlinks in the web/ folder