UnderscoreKeysTransformer::transform() - Code Metrics - treehouselabs/feeder - Measure and Improve Code Quality continuously with Scrutinizer

UnderscoreKeysTransformer::transform() A
last analyzed 2017-12-12 13:04 UTC

↳ Parent: UnderscoreKeysTransformer

Complexity

Conditions	1
Paths	1

Size

Total Lines	6
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	6
ccs	5
cts	5
cp	1
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	4
nc	1
nop	1
crap	1

<?php

namespace TreeHouse\Feeder\Modifier\Item\Transformer;

use Symfony\Component\HttpFoundation\ParameterBag;

class UnderscoreKeysTransformer implements TransformerInterface
{
    /**
     * @inheritdoc
     */
    public function transform(ParameterBag $item)
    {
        $parameters = $item->all();
        $this->underscoreKeys($parameters);
        $item->replace($parameters);
    }

    /**
     * @param array $arr
     */
    protected function underscoreKeys(array &$arr)
    {
        $new = [];

        foreach ($arr as $key => &$value) {
            if (is_array($value)) {
                $this->underscoreKeys($value);
            }

            $new[$this->underscore($key)] = $value;
        }

        $arr = $new;
    }

    /**
     * Copied from Doctrine's UnderscoreNamingStrategy.
     *
     * @param string $string
     *
     * @return string
     */
    protected function underscore($string)
    {
        return strtolower(
            str_replace('-', '_', preg_replace('/(?<=[a-z])([A-Z])/', '_$1', $string))
        );
    }
}


1		<?php
2
3		namespace TreeHouse\Feeder\Modifier\Item\Transformer;
4
5		use Symfony\Component\HttpFoundation\ParameterBag;
6
7		class UnderscoreKeysTransformer implements TransformerInterface
8		{
9		/**
10		* @inheritdoc
11		*/
12	2	public function transform(ParameterBag $item)
13		{
14	2	$parameters = $item->all();
15	2	$this->underscoreKeys($parameters);
16	2	$item->replace($parameters);
17	2	}
18
19		/**
20		* @param array $arr
21		*/
22	2	protected function underscoreKeys(array &$arr)
23		{
24	2	$new = [];
25
26	2	foreach ($arr as $key => &$value) {
27	2	if (is_array($value)) {
28	2	$this->underscoreKeys($value);
29	2	}
30
31	2	$new[$this->underscore($key)] = $value;
32	2	}
33
34	2	$arr = $new;
35	2	}
36
37		/**
38		* Copied from Doctrine's UnderscoreNamingStrategy.
39		*
40		* @param string $string
41		*
42		* @return string
43		*/
44	2	protected function underscore($string)
45		{
46	2	return strtolower(
47	2	str_replace('-', '_', preg_replace('/(?<=[a-z])([A-Z])/', '_$1', $string))
48	2	);
49		}
50		}
51

treehouselabs / feeder

UnderscoreKeysTransformer::transform() A last analyzed 2017-12-12 13:04 UTC

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UnderscoreKeysTransformer::transform() A
last analyzed 2017-12-12 13:04 UTC