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 Christoffer

created 2018-10-24 08:50 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)
    {
        $this->setMiddleware($middleware);
    }

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

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

        \call_user_func($next, $exception, $context);
    }

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

    /**
     * @param ErrorMiddlewareInterface[] $middleware
     */
    public function setMiddleware(array $middleware): void
    {
        foreach ($middleware as $mw) {
            $this->addMiddleware($mw);
        }
    }
}


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			$this->setMiddleware($middleware);
22			}
23
24			/**
25			* @inheritdoc
26			*/
27			public function handle(ExecutionException $exception, ExecutionContext $context)
28			{
29			$next = function () {
30			// NO-OP
31			};
32
33			foreach (\array_reverse($this->middleware) as $mw) {
34			/** @var ErrorMiddlewareInterface $mw */
35			$next = function (ExecutionException $exception, ExecutionContext $context) use ($mw, $next) {
36			return $mw->handle($exception, $context, $next);
37			};
38			}
39
40			\call_user_func($next, $exception, $context);
41			}
42
43			/**
44			* @param ErrorMiddlewareInterface $middleware
45			*/
46			protected function addMiddleware(ErrorMiddlewareInterface $middleware)
47			{
48			$this->middleware[] = $middleware;
49			}
50
51			/**
52			* @param ErrorMiddlewareInterface[] $middleware
53			*/
54			public function setMiddleware(array $middleware): void
55			{
56			foreach ($middleware as $mw) {
57			$this->addMiddleware($mw);
58			}
59			}
60			}
61

digiaonline / graphql-php

Pull Request — master (#318)

ErrorHandler::handle() A

Complexity

Size

Duplication

Importance

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