Passed
Pull Request — master (#30)
by Dmitriy
145:02 queued 129:54
created

Helper::exportVar()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 3
Code Lines 1

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
eloc 1
c 1
b 0
f 0
dl 0
loc 3
rs 10
cc 1
nc 1
nop 1
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<?php
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namespace Yiisoft\Composer\Config\Util;
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use Riimu\Kit\PHPEncoder\PHPEncoder;
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/**
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 * Helper class.
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 */
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class Helper
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{
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    /**
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     * Returns PHP-executable string representation of given value.
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     * Uses Riimu/Kit-PHPEncoder based `var_export` alternative.
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     * And Opis/Closure to dump closures as PHP code.
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     * @param mixed $value
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     * @return string
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     * @throws \ReflectionException
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     */
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    public static function exportVar($value): string
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    {
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        return static::getEncoder()->encode($value);
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    }
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    private static $encoder;
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    private static function getEncoder()
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    {
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        if (self::$encoder === null) {
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            self::$encoder = static::createEncoder();
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        }
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        return self::$encoder;
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    }
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    private static function createEncoder()
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    {
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        $encoder = new PHPEncoder([
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            'object.format' => 'serialize',
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        ]);
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        $encoder->addEncoder(new ClosureEncoder(), true);
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        return $encoder;
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    }
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}
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