Youshido\GraphQL\Execution\ErrorHandler\ErrorHandler::createExecutionChain()

Complexity

Conditions	3
Paths	3

Size

Total Lines	13
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	3.0175

Importance

Changes

0

<?php
    private function createExecutionChain($middlewareList)
    {
        $lastCallable = function () {}; // Last callable is a NO-OP
        while ($middleware = array_pop($middlewareList)) {
            if (! $middleware instanceof ErrorHandlerMiddlewareInterface) {
                throw InvalidErrorHandlerMiddlewareException::forMiddleware($middleware);
            }
            $lastCallable = function ($error, ExecutionContext $executionContext) use ($middleware, $lastCallable) {
                return $middleware->execute($error, $executionContext, $lastCallable);
            };
        }
        return $lastCallable;
    }
}