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Completed
Pull Request — master (#65)
by
unknown
01:40
created

IntegerType::getType()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 8
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 8
rs 9.4285
c 0
b 0
f 0
cc 2
eloc 4
nc 2
nop 0
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<?php
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namespace Minime\Annotations\Types;
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use Minime\Annotations\Interfaces\TypeInterface;
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use Minime\Annotations\ParserException;
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class IntegerType implements TypeInterface
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{
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    /**
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     * @var TypeInterface
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     */
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    private static $instance;
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    public static function getType()
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    {
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        if (!isset(self::$instance)) {
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            self::$instance = new IntegerType();
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        }
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        return self::$instance;
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    }
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    /**
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     * Filter a value to be an Integer
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     *
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     * @param  string                              $value
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     * @param  null                                $annotation Unused
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     * @throws \Minime\Annotations\ParserException
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     * @return integer
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     */
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    public function parse($value, $annotation = null)
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    {
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        if (false === ($value = filter_var($value, FILTER_VALIDATE_INT))) {
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            throw new ParserException("Raw value must be integer. Invalid value '{$value}' given.");
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        }
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        return $value;
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    }
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}
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