ErrorHandler::handle() - Code Metrics - Inspection of "Error handler middleware" - digiaonline/graphql-php - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#318)

by Sam

created 2018-11-08 09:34 UTC

ErrorHandler::handle() A

↳ Parent: ErrorHandler

Complexity

Conditions	2
Paths	2

Size

Total Lines	14
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	5
nc	2
nop	2
dl	0
loc	14
rs	10
c	0
b	0
f	0

<?php

namespace Digia\GraphQL\Error\Handler;

use Digia\GraphQL\Execution\ExecutionContext;
use Digia\GraphQL\Execution\ExecutionException;

class ErrorHandler implements ErrorHandlerInterface
{
    /**
     * @var ErrorMiddlewareInterface[]
     */
    protected $middleware;

    /**
     * ErrorHandler constructor.
     * @param ErrorMiddlewareInterface[] $middleware
     */
    public function __construct(array $middleware)
    {
        foreach ($middleware as $mw) {
            $this->addMiddleware($mw);
        }
    }

    /**
     * @inheritdoc
     */
    public function handle(ExecutionException $exception, ExecutionContext $context): void
    {
        $next = function () {
            // NO-OP
        };

        foreach (\array_reverse($this->middleware) as $mw) {
            $next = function (ExecutionException $exception, ExecutionContext $context) use ($mw, $next) {
                /** @var ErrorMiddlewareInterface $mw */
                return $mw->handle($exception, $context, $next);
            };
        }

        $next($exception, $context);
    }

    /**
     * @param ErrorMiddlewareInterface $middleware
     */
    protected function addMiddleware(ErrorMiddlewareInterface $middleware): void
    {
        $this->middleware[] = $middleware;
    }
}


1			<?php
2
3			namespace Digia\GraphQL\Error\Handler;
4
5			use Digia\GraphQL\Execution\ExecutionContext;
6			use Digia\GraphQL\Execution\ExecutionException;
7
8			class ErrorHandler implements ErrorHandlerInterface
9			{
10			/**
11			* @var ErrorMiddlewareInterface[]
12			*/
13			protected $middleware;
14
15			/**
16			* ErrorHandler constructor.
17			* @param ErrorMiddlewareInterface[] $middleware
18			*/
19			public function __construct(array $middleware)
20			{
21			foreach ($middleware as $mw) {
22			$this->addMiddleware($mw);
23			}
24			}
25
26			/**
27			* @inheritdoc
28			*/
29			public function handle(ExecutionException $exception, ExecutionContext $context): void
30			{
31			$next = function () {
32			// NO-OP
33			};
34
35			foreach (\array_reverse($this->middleware) as $mw) {
36			$next = function (ExecutionException $exception, ExecutionContext $context) use ($mw, $next) {
37			/** @var ErrorMiddlewareInterface $mw */
38			return $mw->handle($exception, $context, $next);
39			};
40			}
41
42			$next($exception, $context);
43			}
44
45			/**
46			* @param ErrorMiddlewareInterface $middleware
47			*/
48			protected function addMiddleware(ErrorMiddlewareInterface $middleware): void
49			{
50			$this->middleware[] = $middleware;
51			}
52			}
53

digiaonline / graphql-php

Pull Request — master (#318)

ErrorHandler::handle() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like