phpDocumentor\Reflection\Middleware\ChainFactory::createExecutionChain()

Complexity

Conditions	4
Paths	3

Size

Total Lines

20

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	20

Importance

Changes

0

<?php
    public static function createExecutionChain(array $middlewareList, callable $lastCallable): callable
    {
        while ($middleware = array_pop($middlewareList)) {
            if (!$middleware instanceof Middleware) {
                throw new InvalidArgumentException(
                    sprintf(
                        'Middleware must be an instance of %s but %s was given',
                        Middleware::class,
                        is_object($middleware) ? get_class($middleware) : gettype($middleware)
                    )
                );
            }

            $lastCallable = function ($command) use ($middleware, $lastCallable) {
                return $middleware->execute($command, $lastCallable);
            };
        }

        return $lastCallable;
    }
}