Arr::flatten() - Code Metrics - Inspection of "v4.5.0 release" - pryley/site-reviews - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 6b35fa...ccb079 )

by Paul

created 2020-03-01 00:56 UTC

Arr::flatten() A

↳ Parent: Arr

Complexity

Conditions	5
Paths	5

Size

Total Lines	16
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	5

Importance

Changes

Metric	Value
cc	5
eloc	11
nc	5
nop	3
dl	0
loc	16
ccs	12
cts	12
cp	1
crap	5
rs	9.6111
c	0
b	0
f	0

<?php

namespace GeminiLabs\SiteReviews\Helpers;

class Arr
{
    /**
     * @return bool
     */
    public static function compareArrays(array $arr1, array $arr2)
    {
        sort($arr1);
        sort($arr2);
        return $arr1 == $arr2;
    }

    /**
     * @param mixed $array
     * @return array
     */
    public static function consolidateArray($array)
    {
        return is_array($array) || is_object($array)
            ? (array) $array
            : [];
    }

    /**
     * @return array
     */
    public static function convertDotNotationArray(array $array)
    {
        $results = [];
        foreach ($array as $path => $value) {
            $results = static::set($results, $path, $value);
        }
        return $results;
    }

    /**
     * @param string $string
     * @param mixed $callback
     * @return array
     */
    public static function convertStringToArray($string, $callback = null)
    {
        $array = array_map('trim', explode(',', $string));
        return $callback
            ? array_filter($array, $callback)
            : array_filter($array);
    }

    /**
     * @param bool $flattenValue
     * @param string $prefix
     * @return array
     */
    public static function flattenArray(array $array, $flattenValue = false, $prefix = '')
    {
        $result = [];
        foreach ($array as $key => $value) {
            $newKey = ltrim($prefix.'.'.$key, '.');
            if (static::isIndexedFlatArray($value)) {
                if ($flattenValue) {
                    $value = '['.implode(', ', $value).']';
                }
            } elseif (is_array($value)) {
                $result = array_merge($result, static::flattenArray($value, $flattenValue, $newKey));
                continue;
            }
            $result[$newKey] = $value;
        }
        return $result;
    }

    /**
     * Get a value from an array of values using a dot-notation path as reference.
     * @param mixed $data
     * @param string $path
     * @param mixed $fallback
     * @return mixed
     */
    public static function get($data, $path = '', $fallback = '')
    {
        $data = static::consolidateArray($data);
        $keys = explode('.', $path);
        foreach ($keys as $key) {
            if (!isset($data[$key])) {
                return $fallback;
            }
            $data = $data[$key];
        }
        return $data;
    }

    /**
     * @param string $key
     * @return array
     */
    public static function insertAfter($key, array $array, array $insert)
    {
        return static::insertInArray($array, $insert, $key, 'after');
    }

    /**
     * @param string $key
     * @return array
     */
    public static function insertBefore($key, array $array, array $insert)
    {
        return static::insertInArray($array, $insert, $key, 'before');
    }

    /**
     * @param string $key
     * @param string $position
     * @return array
     */
    public static function insertInArray(array $array, array $insert, $key, $position = 'before')
    {
        $keyPosition = intval(array_search($key, array_keys($array)));
        if ('after' == $position) {
            ++$keyPosition;
        }
        if (false !== $keyPosition) {
            $result = array_slice($array, 0, $keyPosition);
            $result = array_merge($result, $insert);
            return array_merge($result, array_slice($array, $keyPosition));
        }
        return array_merge($array, $insert);
    }

    /**
     * @param mixed $array
     * @return bool
     */
    public static function isIndexedFlatArray($array)
    {
        if (!is_array($array) || array_filter($array, 'is_array')) {
            return false;
        }
        return wp_is_numeric_array($array);
    }

    /**
     * @param bool $prefixed
     * @return array
     */
    public static function prefixArrayKeys(array $values, $prefixed = true)
    {
        $trim = '_';
        $prefix = $prefixed
            ? $trim
            : '';
        $prefixed = [];
        foreach ($values as $key => $value) {
            $key = trim($key);
            if (0 === strpos($key, $trim)) {
                $key = substr($key, strlen($trim));
            }
            $prefixed[$prefix.$key] = $value;
        }
        return $prefixed;
    }

    /**
     * @return array
     */
    public static function removeEmptyArrayValues(array $array)
    {
        $result = [];
        foreach ($array as $key => $value) {
            if (!$value) {
                continue;
            }
            $result[$key] = is_array($value)
                ? static::removeEmptyArrayValues($value)
                : $value;
        }
        return $result;
    }


    /**
     * Set a value to an array of values using a dot-notation path as reference.
     * @param string $path
     * @param mixed $value
     * @return array
     */
    public static function set(array $data, $path, $value)
    {
        $token = strtok($path, '.');
        $ref = &$data;
        while (false !== $token) {
            $ref = static::consolidateArray($ref);
            $ref = &$ref[$token];
            $token = strtok('.');
        }
        $ref = $value;
        return $data;
    }

    /**
     * @return array
     */
    public static function unique(array $values)
    {
        return array_filter(array_unique($values));
    }

    /**
     * @return array
     */
    public static function unprefixArrayKeys(array $values)
    {
        return static::prefixArrayKeys($values, false);
    }
}


1		<?php
2
3		namespace GeminiLabs\SiteReviews\Helpers;
4
5		class Arr
6		{
7		/**
8		* @return bool
9		*/
10	1	public static function compareArrays(array $arr1, array $arr2)
11		{
12	1	sort($arr1);
13	1	sort($arr2);
14	1	return $arr1 == $arr2;
15		}
16
17		/**
18		* @param mixed $array
19		* @return array
20		*/
21	10	public static function consolidateArray($array)
22		{
23	10	return is_array($array) \|\| is_object($array)
24	10	? (array) $array
25	10	: [];
26		}
27
28		/**
29		* @return array
30		*/
31	8	public static function convertDotNotationArray(array $array)
32		{
33	8	$results = [];
34	8	foreach ($array as $path => $value) {
35	8	$results = static::set($results, $path, $value);
36		}
37	8	return $results;
38		}
39
40		/**
41		* @param string $string
42		* @param mixed $callback
43		* @return array
44		*/
45	1	public static function convertStringToArray($string, $callback = null)
46		{
47	1	$array = array_map('trim', explode(',', $string));
48	1	return $callback
49		? array_filter($array, $callback)
50	1	: array_filter($array);
51		}
52
53		/**
54		* @param bool $flattenValue
55		* @param string $prefix
56		* @return array
57		*/
58	2	public static function flattenArray(array $array, $flattenValue = false, $prefix = '')
59		{
60	2	$result = [];
61	2	foreach ($array as $key => $value) {
62	1	$newKey = ltrim($prefix.'.'.$key, '.');
63	1	if (static::isIndexedFlatArray($value)) {
64	1	if ($flattenValue) {
65	1	$value = '['.implode(', ', $value).']';
66		}
67	1	} elseif (is_array($value)) {
68	1	$result = array_merge($result, static::flattenArray($value, $flattenValue, $newKey));
69	1	continue;
70		}
71	1	$result[$newKey] = $value;
72		}
73	2	return $result;
74		}
75
76		/**
77		* Get a value from an array of values using a dot-notation path as reference.
78		* @param mixed $data
79		* @param string $path
80		* @param mixed $fallback
81		* @return mixed
82		*/
83	8	public static function get($data, $path = '', $fallback = '')
84		{
85	8	$data = static::consolidateArray($data);
86	8	$keys = explode('.', $path);
87	8	foreach ($keys as $key) {
88	8	if (!isset($data[$key])) {
89	4	return $fallback;
90		}
91	8	$data = $data[$key];
92		}
93	8	return $data;
94		}
95
96		/**
97		* @param string $key
98		* @return array
99		*/
100		public static function insertAfter($key, array $array, array $insert)
101		{
102		return static::insertInArray($array, $insert, $key, 'after');
103		}
104
105		/**
106		* @param string $key
107		* @return array
108		*/
109		public static function insertBefore($key, array $array, array $insert)
110		{
111		return static::insertInArray($array, $insert, $key, 'before');
112		}
113
114		/**
115		* @param string $key
116		* @param string $position
117		* @return array
118		*/
119		public static function insertInArray(array $array, array $insert, $key, $position = 'before')
120		{
121		$keyPosition = intval(array_search($key, array_keys($array)));
122		if ('after' == $position) {
123		++$keyPosition;
124		}
125		if (false !== $keyPosition) {
126		$result = array_slice($array, 0, $keyPosition);
127		$result = array_merge($result, $insert);
128		return array_merge($result, array_slice($array, $keyPosition));
129		}
130		return array_merge($array, $insert);
131		}
132
133		/**
134		* @param mixed $array
135		* @return bool
136		*/
137	2	public static function isIndexedFlatArray($array)
138		{
139	2	if (!is_array($array) \|\| array_filter($array, 'is_array')) {
140	2	return false;
141		}
142	2	return wp_is_numeric_array($array);
143		}
144
145		/**
146		* @param bool $prefixed
147		* @return array
148		*/
149	1	public static function prefixArrayKeys(array $values, $prefixed = true)
150		{
151	1	$trim = '_';
152	1	$prefix = $prefixed
153	1	? $trim
154	1	: '';
155	1	$prefixed = [];
156	1	foreach ($values as $key => $value) {
157	1	$key = trim($key);
158	1	if (0 === strpos($key, $trim)) {
159	1	$key = substr($key, strlen($trim));
160		}
161	1	$prefixed[$prefix.$key] = $value;
162		}
163	1	return $prefixed;
164		}
165
166		/**
167		* @return array
168		*/
169	2	public static function removeEmptyArrayValues(array $array)
170		{
171	2	$result = [];
172	2	foreach ($array as $key => $value) {
173	2	if (!$value) {
174	2	continue;
175		}
176	2	$result[$key] = is_array($value)
177	2	? static::removeEmptyArrayValues($value)
178	2	: $value;
179		}
180	2	return $result;
181		}
182
183
184		/**
185		* Set a value to an array of values using a dot-notation path as reference.
186		* @param string $path
187		* @param mixed $value
188		* @return array
189		*/
190	9	public static function set(array $data, $path, $value)
191		{
192	9	$token = strtok($path, '.');
193	9	$ref = &$data;
194	9	while (false !== $token) {
195	9	$ref = static::consolidateArray($ref);
196	9	$ref = &$ref[$token];
197	9	$token = strtok('.');
198		}
199	9	$ref = $value;
200	9	return $data;
201		}
202
203		/**
204		* @return array
205		*/
206		public static function unique(array $values)
207		{
208		return array_filter(array_unique($values));
209		}
210
211		/**
212		* @return array
213		*/
214	1	public static function unprefixArrayKeys(array $values)
215		{
216	1	return static::prefixArrayKeys($values, false);
217		}
218		}
219

pryley / site-reviews

Push — master ( 6b35fa...ccb079 )

Arr::flatten() A

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