Bdf\Pipeline\CallableFactory\StackCallableFactory::createCallable()

Complexity

Conditions	3
Paths	4

Size

Total Lines	17
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function createCallable(array $pipes, callable $outlet = null)
    {
        if ($outlet !== null) {
            $callable = $outlet;
        } else {
            $callable = function ($payload) {
                return $payload;
            };
        };

        while ($pipe = array_pop($pipes)) {
            $callable = function (...$payload) use ($pipe, $callable) {
                return $pipe($callable, ...$payload);
            };
        }

        return $callable;
    }