Marshal::getClassInstance() - Code Metrics - Mosaic/CommandBus - Measure and Improve Code Quality continuously with Scrutinizer

Marshal::getClassInstance() A
last analyzed 2016-03-10 18:46 UTC

↳ Parent: Marshal

Complexity

Conditions	2
Paths	2

Size

Total Lines	14
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	14
ccs	8
cts	8
cp	1
rs	9.4285
cc	2
eloc	8
nc	2
nop	3
crap	2

<?php

namespace Mosaic\CommandBus;

use ArrayAccess;
use InvalidArgumentException;
use ReflectionClass;
use ReflectionParameter;

class Marshal
{
    /**
     * @param  string      $command
     * @param  ArrayAccess $input
     * @param  array       $extra
     * @return object
     */
    public function getClassInstance($command, ArrayAccess $input, array $extra = [])
    {
        $injected = [];

        $reflection = new ReflectionClass($command);

        if ($constructor = $reflection->getConstructor()) {
            $injected = array_map(function ($parameter) use ($input, $extra) {
                return $this->getParameterValueForCommand($input, $parameter, $extra);
            }, $constructor->getParameters());
        }

        return $reflection->newInstanceArgs($injected);
    }

    /**
     * Get a parameter value for a marshaled command.
     *
     * @param ArrayAccess         $source
     * @param ReflectionParameter $parameter
     * @param array               $extras
     *
     * @return mixed
     */
    protected function getParameterValueForCommand(
        ArrayAccess $source,
        ReflectionParameter $parameter,
        array $extras = []
    ) {
        if (array_key_exists($parameter->name, $extras)) {
            return $extras[$parameter->name];
        }

        if (isset($source[$parameter->name])) {
            return $source[$parameter->name];
        }

        if ($parameter->isDefaultValueAvailable()) {
            return $parameter->getDefaultValue();
        }

        throw new InvalidArgumentException("Unable to map input to command: {$parameter->name}");
    }
}


1		<?php
2
3		namespace Mosaic\CommandBus;
4
5		use ArrayAccess;
6		use InvalidArgumentException;
7		use ReflectionClass;
8		use ReflectionParameter;
9
10		class Marshal
11		{
12		/**
13		* @param string $command
14		* @param ArrayAccess $input
15		* @param array $extra
16		* @return object
17		*/
18	9	public function getClassInstance($command, ArrayAccess $input, array $extra = [])
19		{
20	9	$injected = [];
21
22	9	$reflection = new ReflectionClass($command);
23
24	9	if ($constructor = $reflection->getConstructor()) {
25	4	$injected = array_map(function ($parameter) use ($input, $extra) {
26	4	return $this->getParameterValueForCommand($input, $parameter, $extra);
27	4	}, $constructor->getParameters());
28		}
29
30	8	return $reflection->newInstanceArgs($injected);
31		}
32
33		/**
34		* Get a parameter value for a marshaled command.
35		*
36		* @param ArrayAccess $source
37		* @param ReflectionParameter $parameter
38		* @param array $extras
39		*
40		* @return mixed
41		*/
42	4	protected function getParameterValueForCommand(
43		ArrayAccess $source,
44		ReflectionParameter $parameter,
45		array $extras = []
46		) {
47	4	if (array_key_exists($parameter->name, $extras)) {
48	1	return $extras[$parameter->name];
49		}
50
51	4	if (isset($source[$parameter->name])) {
52	2	return $source[$parameter->name];
53		}
54
55	2	if ($parameter->isDefaultValueAvailable()) {
56	1	return $parameter->getDefaultValue();
57		}
58
59	1	throw new InvalidArgumentException("Unable to map input to command: {$parameter->name}");
60		}
61		}
62

Mosaic / CommandBus

Marshal::getClassInstance() A last analyzed 2016-03-10 18:46 UTC

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like

Marshal::getClassInstance() A
last analyzed 2016-03-10 18:46 UTC