Completed
Push — master ( 898d30...0483c4 )
by Peter
21:25
created

MongoObjectId::read()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 2
CRAP Score 1
Metric Value
dl 0
loc 4
ccs 2
cts 2
cp 1
rs 10
cc 1
eloc 2
nc 1
nop 2
crap 1
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<?php
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/**
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 * This software package is licensed under AGPL or Commercial license.
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 *
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 * @package maslosoft/mangan
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 * @licence AGPL or Commercial
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 * @copyright Copyright (c) Piotr Masełkowski <[email protected]>
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 * @copyright Copyright (c) Maslosoft
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 * @copyright Copyright (c) Others as mentioned in code
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 * @link http://maslosoft.com/mangan/
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 */
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namespace Maslosoft\Mangan\Sanitizers;
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use Maslosoft\Mangan\Interfaces\Sanitizers\Property\SanitizerInterface;
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use MongoId;
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/**
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 * MongoObjectId
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 * This sanitizer forces MongoId type for both client and mongo
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 * @author Piotr Maselkowski <pmaselkowski at gmail.com>
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 */
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class MongoObjectId implements SanitizerInterface
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{
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	/**
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	 * Whenever allow nulls
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	 * @var bool
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	 */
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	public $nullable = false;
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	public function read($model, $dbValue)
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	{
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		return $this->_cast($dbValue);
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	}
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	public function write($model, $phpValue)
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	{
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		return $this->_cast($phpValue);
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	}
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	protected function _cast($value, $string = false)
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	{
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		if (!$value instanceof MongoId)
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		{
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			if (is_array($value) && isset($value['$id']))
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			{
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				$value = $value['$id'];
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			}
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			if (is_object($value) && isset($value->{'$id'}))
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			{
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				$value = $value->{'$id'};
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			}
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			if (!preg_match('~^[a-z0-9]{24}$~', $value))
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			{
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				$value = null;
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			}
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			if ($this->nullable && empty($value))
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			{
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				return null;
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			}
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			$value = new MongoId($value);
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		}
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		if ($string)
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		{
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			return (string) $value;
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		}
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		return $value;
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	}
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}
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