InteropResolver::__invoke() - Code Metrics - Inspection of "add integration with container-interop" - mindplay-dk/middleman - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 345d11...56288a )

by Rasmus

created 2015-12-30 13:16 UTC

InteropResolver::__invoke() A

↳ Parent: InteropResolver

Complexity

Conditions	3
Paths	3

Size

Total Lines	12
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	3

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	12
ccs	6
cts	6
cp	1
rs	9.4286
cc	3
eloc	6
nc	3
nop	1
crap	3

<?php

namespace mindplay\middleman;

use Interop\Container\ContainerInterface;
use RuntimeException;

/**
 * Optionally, pass this as `$resolver` to {@see Dispatcher::__construct()} to provide
 * integration with a dependency injection container - for example:
 *
 *     $dispatcher = new Dispatcher(
 *         [
 *             RouterMiddleware::class,
 *             ErrorMiddleware::class,
 *         ],
 *         new InteropResolver($container)
 *     );
 *
 * Note that this resolver will ignore any middleware component that is not a string - so you
 * can mix component names with regular middleware closures, callable objects, and so on.
 *
 * You can use class-names or other component names, depending on what your container supports.
 *
 * @link https://github.com/container-interop/container-interop
 */
class InteropResolver
{
    /**
     * @var ContainerInterface
     */
    private $container;

    /**
     * @param ContainerInterface $container
     */
    public function __construct(ContainerInterface $container)
    {
        $this->container = $container;
    }

    public function __invoke($name)
    {
        if (! is_string($name)) {
            return $name; // nothing to resolve (may be a closure or other callable middleware object)
        }

        if ($this->container->has($name)) {
            return $this->container->get($name);
        }

        throw new RuntimeException("unable to resolve middleware component name: {$name}");
    }
}


1		<?php
2
3		namespace mindplay\middleman;
4
5		use Interop\Container\ContainerInterface;
6		use RuntimeException;
7
8		/**
9		* Optionally, pass this as `$resolver` to {@see Dispatcher::__construct()} to provide
10		* integration with a dependency injection container - for example:
11		*
12		* $dispatcher = new Dispatcher(
13		* [
14		* RouterMiddleware::class,
15		* ErrorMiddleware::class,
16		* ],
17		* new InteropResolver($container)
18		* );
19		*
20		* Note that this resolver will ignore any middleware component that is not a string - so you
21		* can mix component names with regular middleware closures, callable objects, and so on.
22		*
23		* You can use class-names or other component names, depending on what your container supports.
24		*
25		* @link https://github.com/container-interop/container-interop
26		*/
27		class InteropResolver
28		{
29		/**
30		* @var ContainerInterface
31		*/
32		private $container;
33
34		/**
35		* @param ContainerInterface $container
36		*/
37	1	public function __construct(ContainerInterface $container)
38		{
39	1	$this->container = $container;
40	1	}
41
42	1	public function __invoke($name)
43		{
44	1	if (! is_string($name)) {
45	1	return $name; // nothing to resolve (may be a closure or other callable middleware object)
46		}
47
48	1	if ($this->container->has($name)) {
49	1	return $this->container->get($name);
50		}
51
52	1	throw new RuntimeException("unable to resolve middleware component name: {$name}");
53		}
54		}
55

mindplay-dk / middleman

Push — master ( 345d11...56288a )

InteropResolver::__invoke() A

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