Gmi\Toolkit\Pdftk\Util\ProcessFactory

Complexity

Total Complexity

3

Size/Duplication

Total Lines	27
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	createProcess()	0	6	2
A	useNewSyntax()	0	3	1

<?php
/**
 * Process factory.
 *
 * @copyright 2014-2018 Institute of Legal Medicine, Medical University of Innsbruck
 * @author Andreas Erhard <andreas.erhard@i-med.ac.at>
 * @author Nikola Vrlazic <nikola.vrlazic@i-med.ac.at>
 * @license LGPL-3.0-only
 * @link http://www.gerichtsmedizin.at/
 *
 * @package pdftk
 */

namespace Gmi\Toolkit\Pdftk\Util;

use Symfony\Component\Process\Process;

/**
 * Factory class for creating Symfony process instances.
 *
 * @see https://symfony.com/doc/2.8/components/process.html
 */
class ProcessFactory
{
    /**
     * Creates a process from command line.
     *
     * @param string $commandLine
     *
     * @return Process
     */
    public function createProcess($commandLine)
    {
        // support old (Symfony 2.7 to 4.1) and new (Symfony 4.2+) syntax to build Symfony Process instances.
        $process = $this->useNewSyntax() ? Process::fromShellCommandline($commandLine) : new Process($commandLine);

$commandLine of type string is incompatible with the type array expected by parameter $command of Symfony\Component\Process\Process::__construct().

        return $process;
    }

    /**
     * Returns whether the new syntax to build Symfony Process instances from a command line should be used.
     *
     * @see https://github.com/symfony/symfony/pull/27821
     *
     * @return bool
     */
    private function useNewSyntax()
    {
        return method_exists(Process::class, 'fromShellCommandline');
    }
}