BooleanTransformer::transform() - Code Metrics - Inspection of "Merge pull request #41 from php-lug/boolean-extens..." - php-lug/lug - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( afca2b...7dac57 )

by Eric

created 2016-05-22 15:57 UTC

BooleanTransformer::transform() A

↳ Parent: BooleanTransformer

Complexity

Conditions	4
Paths	3

Size

Total Lines	15
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	4.0218

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	15
ccs	8
cts	9
cp	0.8889
rs	9.2
cc	4
eloc	8
nc	3
nop	1
crap	4.0218

<?php

/*
 * This file is part of the Lug package.
 *
 * (c) Eric GELOEN <[email protected]>
 *
 * For the full copyright and license information, please read the LICENSE
 * file that was distributed with this source code.
 */

namespace Lug\Bundle\ResourceBundle\Form\DataTransformer;

use Symfony\Component\Form\DataTransformerInterface;
use Symfony\Component\Form\Exception\TransformationFailedException;

/**
 * @author GeLo <[email protected]>
 */
class BooleanTransformer implements DataTransformerInterface
{
    /**
     * {@inheritdoc}
     */
    public function transform($value)
    {
        if ($value === null) {
            return;
        }

        if (!is_bool($value)) {
            throw new TransformationFailedException(sprintf(
                'The boolean type expects a boolean or null value, got "%s"',
                is_object($value) ? get_class($value) : gettype($value)
            ));
        }

        return $value;
    }

    /**
     * {@inheritdoc}
     */
    public function reverseTransform($value)
    {
        if ($value === null || $value === '') {
            return false;
        }

        if (!is_scalar($value)
            || ($value = filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE)) === null) {
            throw new TransformationFailedException('The boolean value is not valid.');
        }

        return $value;
    }
}


1		<?php
2
3		/*
4		* This file is part of the Lug package.
5		*
6		* (c) Eric GELOEN <[email protected]>
7		*
8		* For the full copyright and license information, please read the LICENSE
9		* file that was distributed with this source code.
10		*/
11
12		namespace Lug\Bundle\ResourceBundle\Form\DataTransformer;
13
14		use Symfony\Component\Form\DataTransformerInterface;
15		use Symfony\Component\Form\Exception\TransformationFailedException;
16
17		/**
18		* @author GeLo <[email protected]>
19		*/
20		class BooleanTransformer implements DataTransformerInterface
21		{
22		/**
23		* {@inheritdoc}
24		*/
25	26	public function transform($value)
26		{
27	26	if ($value === null) {
28		return;
29		}
30
31	26	if (!is_bool($value)) {
32	4	throw new TransformationFailedException(sprintf(
33	4	'The boolean type expects a boolean or null value, got "%s"',
34	4	is_object($value) ? get_class($value) : gettype($value)
35	4	));
36		}
37
38	22	return $value;
39		}
40
41		/**
42		* {@inheritdoc}
43		*/
44	18	public function reverseTransform($value)
45		{
46	18	if ($value === null \|\| $value === '') {
47	3	return false;
48		}
49
50	15	if (!is_scalar($value)
51	15	\|\| ($value = filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE)) === null) {
52	4	throw new TransformationFailedException('The boolean value is not valid.');
53		}
54
55	11	return $value;
56		}
57		}
58

php-lug / lug

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BooleanTransformer::transform() A

Complexity

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Duplication

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Importance

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