Plum\Plum\Pipe\WriterPipe

Complexity

Total Complexity

4

Size/Duplication

Total Lines	25
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes	6
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	createWriter()	0	17	4

<?php

/**
 * This file is part of plumphp/plum.
 *
 * (c) Florian Eckerstorfer <florian@eckerstorfer.co>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Plum\Plum\Pipe;

use InvalidArgumentException;
use Plum\Plum\Writer\WriterInterface;

/**
 * WriterPipe.
 *
 * @author    Florian Eckerstorfer
 * @copyright 2014-2016 Florian Eckerstorfer
 */
class WriterPipe extends AbstractPipe
{
    /**
     * @param WriterInterface|array $element
     *
     * @return WriterPipe
     */
    public static function createWriter($element)
    {
        if ($element instanceof WriterInterface) {
            $writer = $element;
        } elseif (isset($element['writer']) && $element['writer'] instanceof WriterInterface) {
            $writer = $element['writer'];
        } else {
            throw new InvalidArgumentException('Workflow::addWriter() must be called with either an instance of '.
                                               '"Plum\Plum\Writer\WriterInterface" or with an array that contains '.
                                               '"writer".');
        }

        $pipe         = new self($element);
        $pipe->writer = $writer;

        return $pipe;
    }
}