Key::apply()   A
last analyzed

Complexity

Conditions 3
Paths 4

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 4
rs 10
c 0
b 0
f 0
cc 3
eloc 2
nc 4
nop 1
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<?php
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/**
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 * This file is part of the Cubiche package.
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 *
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 * Copyright (c) Cubiche
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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namespace Cubiche\Core\Selector;
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/**
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 * Key Selector Class.
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 *
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 * @author Karel Osorio Ramírez <[email protected]>
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 */
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class Key extends Field
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{
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    /**
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     * {@inheritdoc}
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     */
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    public function apply($value)
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    {
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        return \is_array($value) && isset($value[$this->name]) ? $value[$this->name] : null;
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    }
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}
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