Psr7Middlewares\Utils\StreamTrait::createStream()

Complexity

Conditions	4
Paths	6

Size

Total Lines	20
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

<?php
    private static function createStream($file = 'php://temp', $mode = 'r+')
    {
        $factory = Middleware::getStreamFactory();
        $replacing = null;

        if ($file instanceof StreamInterface) {
            $replacing = $file;
            $file = 'php://temp';
        }

        if ($factory === null) {
            if (class_exists('Zend\\Diactoros\\Stream')) {
                return new \Zend\Diactoros\Stream($file, $mode);
            }

            throw new \RuntimeException('Unable to create a stream. No stream factory defined');
        }

        return call_user_func($factory, $file, $mode, $replacing);
    }
}