Completed
Push — 2.x ( 804da3...144798 )
by Akihito
14s queued 11s
created

Argument::serialize()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 16
Code Lines 11

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 10
CRAP Score 1

Importance

Changes 0
Metric Value
dl 0
loc 16
ccs 10
cts 10
cp 1
rs 9.4285
c 0
b 0
f 0
cc 1
eloc 11
nc 1
nop 0
crap 1
1
<?php
2
3
declare(strict_types=1);
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/**
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 * This file is part of the Ray.Di package.
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 *
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 * @license http://opensource.org/licenses/MIT MIT
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 */
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namespace Ray\Di;
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final class Argument implements \Serializable
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{
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    /**
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     * @var string
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     */
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    private $index;
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    /**
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     * @var bool
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     */
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    private $isDefaultAvailable;
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    /**
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     * @var mixed
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     */
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    private $default;
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    /**
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     * @var string
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     */
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    private $meta;
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    /**
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     * @var \ReflectionParameter
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     */
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    private $reflection;
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38 68
    public function __construct(\ReflectionParameter $parameter, string $name)
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    {
40 68
        $type = $this->getType($parameter);
41 68
        $isOptional = $parameter->isOptional();
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        $this->isDefaultAvailable = $parameter->isDefaultValueAvailable() || $isOptional;
43 68
        if ($isOptional) {
44 12
            $this->default = null;
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        }
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        $this->setDefaultValue($parameter);
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        $this->index = $type . '-' . $name;
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        $this->reflection = $parameter;
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        $this->meta = sprintf(
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            "dependency '%s' with name '%s' used in %s:%d ($%s)",
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            $type,
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            $name,
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            $this->reflection->getDeclaringFunction()->getFileName(),
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            $this->reflection->getDeclaringFunction()->getStartLine(),
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            $parameter->getName()
0 ignored issues
show
Bug introduced by
Consider using $parameter->name. There is an issue with getName() and APC-enabled PHP versions.
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56
        );
57 68
    }
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    /**
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     * @return string
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     */
62 41
    public function __toString()
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    {
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        return $this->index;
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    }
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    /**
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     * Return reflection
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     */
70 39
    public function get() : \ReflectionParameter
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    {
72 39
        return $this->reflection;
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    }
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    /**
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     * @return bool
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     */
78 13
    public function isDefaultAvailable() : bool
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    {
80 13
        return $this->isDefaultAvailable;
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    }
82
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    /**
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     * @return mixed
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     */
86 7
    public function getDefaultValue()
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    {
88 7
        return $this->default;
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    }
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91 7
    public function getMeta() : string
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    {
93 7
        return $this->meta;
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    }
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96 3
    public function serialize() : string
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    {
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        $ref = [
99 3
            $this->reflection->getDeclaringFunction()->class,
0 ignored issues
show
Bug introduced by
The property class does not seem to exist in ReflectionFunction.

An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name.

If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading.

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100 3
            $this->reflection->getDeclaringFunction()->name,
101 3
            $this->reflection->getName()
0 ignored issues
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Bug introduced by
Consider using $this->reflection->name. There is an issue with getName() and APC-enabled PHP versions.
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102
        ];
103
104 3
        return \serialize([
105 3
            $this->index,
106 3
            $this->isDefaultAvailable,
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            $this->default,
108 3
            $this->meta,
109 3
            $ref
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        ]);
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    }
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113 4
    public function unserialize($serialized)
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    {
115 4
        list($this->index,
116 4
            $this->isDefaultAvailable,
117 4
            $this->default,
118 4
            $this->meta,
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            $ref
120 4
        ) = unserialize($serialized);
121 4
        $this->reflection = new \ReflectionParameter([$ref[0], $ref[1]], $ref[2]);
122 4
    }
123
124 68
    private function setDefaultValue(\ReflectionParameter $parameter)
125
    {
126 68
        if (! $this->isDefaultAvailable) {
127 66
            return;
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        }
129
        try {
130 12
            $this->default = $parameter->getDefaultValue();
131 1
        } /* @noinspection PhpRedundantCatchClauseInspection */ catch (\ReflectionException $e) {
132
            // probably it is internal class like \PDO
133 1
            $this->default = null;
134
        }
135 12
    }
136
137 68
    private function getType(\ReflectionParameter $parameter) : string
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    {
139 68
        $type = $parameter->getType();
140 68
        if ($type instanceof \ReflectionType && \in_array((string) $type, ['bool', 'int', 'string', 'array', 'resource', 'callable'], true)) {
0 ignored issues
show
Bug introduced by
The class ReflectionType does not exist. Did you forget a USE statement, or did you not list all dependencies?

This error could be the result of:

1. Missing dependencies

PHP Analyzer uses your composer.json file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects the composer.json to be in the root folder of your repository.

Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the require or require-dev section?

2. Missing use statement

PHP does not complain about undefined classes in ìnstanceof checks. For example, the following PHP code will work perfectly fine:

if ($x instanceof DoesNotExist) {
    // Do something.
}

If you have not tested against this specific condition, such errors might go unnoticed.

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141 3
            return '';
142
        }
143
144 68
        return (string) $type;
145
    }
146
}
147