VariableToken::sanitize()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 2
CRAP Score 1

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 4
ccs 2
cts 2
cp 1
rs 10
cc 1
eloc 2
nc 1
nop 1
crap 1
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<?php
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/**
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 * VariableToken.php
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 *
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 * @date 28.03.2015 2:49:19
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 * @copyright Sklyarov Alexey <[email protected]>
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 */
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namespace Sufir\Calc\Token;
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/**
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 * VariableToken
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 *
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 * Переменная
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 *
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 * @author Sklyarov Alexey <[email protected]>
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 * @package Sufir\Calc\Token
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 */
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final class VariableToken extends AbstractToken
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{
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    /**
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     *
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     * @param string $value
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     * @return string
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     */
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    protected function sanitize($value)
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    {
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        return $value;
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    }
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    /**
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     *
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     * @param string $value
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     * @return boolean
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     */
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    public static function validate($value)
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    {
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        return !!preg_match('/^[\$]{1}[[:alnum:]]+$/', $value);
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    }
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}
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