ArrayToStringTransformer::reverseTransform() - Code Metrics - juliendufresne/JDFormBundle - Measure and Improve Code Quality continuously with Scrutinizer

ArrayToStringTransformer::reverseTransform() A
last analyzed 2016-06-14 15:15 UTC

↳ Parent: ArrayToStringTransformer

Complexity

Conditions	4
Paths	4

Size

Total Lines	16
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	16
rs	9.2
cc	4
eloc	8
nc	4
nop	1

<?php

namespace JD\FormBundle\Form\DataTransformer;

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

/**
 *
 */
final class ArrayToStringTransformer implements DataTransformerInterface
{
    /**
     * @var string
     */
    private $delimiter;

    /**
     * @param string $delimiter
     */
    public function __construct($delimiter)
    {
        $this->delimiter = $delimiter;
    }

    /**
     * @param string[]|null $value The value in the original representation
     *
     * @return string The value in the transformed representation
     *
     * @throws TransformationFailedException When the transformation fails.
     */
    public function transform($value)
    {
        if (null === $value) {
            return '';
        }

        if (!is_array($value)) {
            throw new TransformationFailedException('Expected an array.');
        }

        return implode($this->delimiter, $value);
    }

    /**
     * @param string $value The value in the transformed representation
     *
     * @return string[] The value in the original representation
     *
     * @throws TransformationFailedException When the transformation fails.
     */
    public function reverseTransform($value)
    {
        if (null === $value) {
            return [];
        }

        if (!is_string($value)) {
            throw new TransformationFailedException('Expected a string.');
        }

        if (empty($value)) {
            return [];
        }

        return explode($this->delimiter, $value);
    }
}


1			<?php
2
3			namespace JD\FormBundle\Form\DataTransformer;
4
5			use Symfony\Component\Form\DataTransformerInterface;
6			use Symfony\Component\Form\Exception\TransformationFailedException;
7
8			/**
9			*
10			*/
11			final class ArrayToStringTransformer implements DataTransformerInterface
12			{
13			/**
14			* @var string
15			*/
16			private $delimiter;
17
18			/**
19			* @param string $delimiter
20			*/
21			public function __construct($delimiter)
22			{
23			$this->delimiter = $delimiter;
24			}
25
26			/**
27			* @param string[]\|null $value The value in the original representation
28			*
29			* @return string The value in the transformed representation
30			*
31			* @throws TransformationFailedException When the transformation fails.
32			*/
33			public function transform($value)
34			{
35			if (null === $value) {
36			return '';
37			}
38
39			if (!is_array($value)) {
40			throw new TransformationFailedException('Expected an array.');
41			}
42
43			return implode($this->delimiter, $value);
44			}
45
46			/**
47			* @param string $value The value in the transformed representation
48			*
49			* @return string[] The value in the original representation
50			*
51			* @throws TransformationFailedException When the transformation fails.
52			*/
53			public function reverseTransform($value)
54			{
55			if (null === $value) {
56			return [];
57			}
58
59			if (!is_string($value)) {
60			throw new TransformationFailedException('Expected a string.');
61			}
62
63			if (empty($value)) {
64			return [];
65			}
66
67			return explode($this->delimiter, $value);
68			}
69			}
70

juliendufresne / JDFormBundle

ArrayToStringTransformer::reverseTransform() A last analyzed 2016-06-14 15:15 UTC

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ArrayToStringTransformer::reverseTransform() A
last analyzed 2016-06-14 15:15 UTC