array_flatten() - Code Metrics - Inspection of "- improved datetime countdown function" - sauls/helpers - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 3eb3fa...222099 )

by Saulius

created 2018-02-07 21:11 UTC

array_flatten() A

↳ Parent: Project

Complexity

Conditions	3
Paths	7

Size

Total Lines	10
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	3

Importance

Changes

Metric	Value
cc	3
eloc	7
nc	7
nop	1
dl	0
loc	10
ccs	6
cts	6
cp	1
crap	3
rs	9.4285
c	0
b	0
f	0

<?php
/**
 * This file is part of the sauls/helpers package.
 *
 * @author    Saulius Vaičeliūnas <[email protected]>
 * @link      http://saulius.vaiceliunas.lt
 * @copyright 2018
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Sauls\Component\Helper;

function array_merge(... $arrays): array
{
    $result = \array_shift($arrays);
    while (!empty($arrays)) {
        $nextArray = \array_shift($arrays);
        foreach ($nextArray as $key => $value) {
            if (\is_int($key)) {
                if (\array_key_exists($key, $result)) {
                    $result[] = $value;
                } else {
                    $result[$key] = $value;
                }
            } elseif (\is_array($value) && isset($result[$key]) && \is_array($result[$key])) {
                $result[$key] = array_merge($result[$key], $value);
            } else {
                $result[$key] = $value;
            }
        }
    }

    return $result;
}

/**
 * @param mixed      $array
 * @param mixed      $key
 * @param null|mixed $default
 *
 * @return null|mixed
 */
function array_get_value($array, $key, $default = null)
{
    if ($key instanceof \Closure) {
        return $key($array, $default);
    }

    if (\is_array($key)) {
        $lastKey = array_pop($key);
        foreach ($key as $keyPart) {
            $array = array_get_value($array, $keyPart);
        }
        $key = $lastKey;
    }

    if (\is_array($array) && (isset($array[$key]) || \array_key_exists($key, $array))) {
        return $array[$key];
    }

    if ((bool)($pos = strrpos($key, '.')) !== false) {
        $array = array_get_value($array, substr($key, 0, $pos), $default);
        $key = substr($key, $pos + 1);
    }

    if (\is_object($array)) {
        return get_object_property_value($array, $key) ?? $default;
    }

    if (\is_array($array)) {
        return (isset($array[$key]) || \array_key_exists($key, $array)) ? $array[$key] : $default;
    }

    return $default;
}

/**
 * @param mixed $path
 * @param mixed $value
 *
 * @return mixed
 */
function array_set_value(array &$array, $path, $value)
{
    if ($path === null) {
        $array = $value;

        return;
    }
    $keys = \is_array($path) ? $path : \explode('.', $path);
    while (\count($keys) > 1) {
        $key = \array_shift($keys);

        if (!isset($array[$key])) {
            $array[$key] = [];
        }

        if (!\is_array($array[$key])) {
            $array[$key] = [$array[$key]];
        }

        $array = &$array[$key];
    }

    $array[\array_shift($keys)] = $value;
}

function array_remove_key(&$array, $key, $default = null)
{
    $keys = \is_array($key) ? $key : \explode('.', $key);

    while (\count($keys) > 1) {
        $key = \array_shift($keys);

        if (\is_array($array[$key])) {
            $array = &$array[$key];
        }
    }

    $key = \array_shift($keys);

    if (\is_array($array) && (isset($array[$key]) || \array_key_exists($key, $array))) {
        $value = $array[$key];
        unset($array[$key]);

        return $value;
    }

    return $default;
}

function array_remove_value(&$array, $value): array
{
    $result = [];
    if (\is_array($array)) {
        foreach ($array as $key => $val) {
            if ($val === $value) {
                $result[$key] = $val;
                unset($array[$key]);
            }
        }
    }

    return $result;
}

function array_key_exists(array $array, $key): bool
{
    $keys = \is_array($key) ? $key : \explode('.', $key);

    while (\count($keys) > 1) {
        $key = \array_shift($keys);

        if (\is_array($array[$key])) {
            $array = &$array[$key];
        }
    }

    $key = \array_shift($keys);

    return isset($array[$key]) || \array_key_exists($key, $array);

}

function array_deep_search(array $array, $searchValue)
{
    $result = [];
    foreach ($array as $key => $value) {
        if ($path = array_deep_search_value($key, $value, $searchValue)) {
            $result[] = $path;
        }
    }

    return $result;
}

function array_deep_search_value($key, $value, $searchValue, $path = [])
{
    if (\is_array($value) && $subPath = array_deep_search($value, $searchValue)) {
        return array_flatten(array_merge($path, [$key], $subPath));
    }

    if ($value === $searchValue) {
        return [$key];
    }

    return [];
}

/**
 * @throws \RuntimeException
 */
function array_flatten(array $array): array
{
    try {
        $result = [];
        foreach (\array_keys($array) as $key) {
            array_flatten_assign_value_by_element_type($array[$key], $result);
        }
        return \array_values(\array_unique($result));
    } catch (\Throwable $t) {
        throw new \RuntimeException($t->getMessage());
    }
}

/**
 * @param mixed $value
 */
function array_flatten_assign_value_by_element_type($value, array &$result): void
{
    if (\is_scalar($value)) {
        $result[] = $value;
    }

    if (\is_array($value)) {
        $result = array_merge($result, array_flatten($value));
    }

    if (\is_object($value)) {
        $result[] = (string)$value;
    }
}

function array_multiple_keys_exists(array $array, array $keys): bool
{
    if (empty($keys)) {
        return false;
    }

    $result = true;

    foreach ($keys as $key) {
        $result &= array_key_exists($array, $key);
    }

    return $result ? true : false;
}


1		<?php
2		/**
3		* This file is part of the sauls/helpers package.
4		*
5		* @author Saulius Vaičeliūnas <[email protected]>
6		* @link http://saulius.vaiceliunas.lt
7		* @copyright 2018
8		*
9		* For the full copyright and license information, please view the LICENSE
10		* file that was distributed with this source code.
11		*/
12
13		namespace Sauls\Component\Helper;
14
15		function array_merge(... $arrays): array
16		{
17	28	$result = \array_shift($arrays);
18	28	while (!empty($arrays)) {
19	28	$nextArray = \array_shift($arrays);
20	28	foreach ($nextArray as $key => $value) {
21	16	if (\is_int($key)) {
22	11	if (\array_key_exists($key, $result)) {
23	11	$result[] = $value;
24		} else {
25	11	$result[$key] = $value;
26		}
27	7	} elseif (\is_array($value) && isset($result[$key]) && \is_array($result[$key])) {
28	5	$result[$key] = array_merge($result[$key], $value);
29		} else {
30	16	$result[$key] = $value;
31		}
32		}
33		}
34
35	28	return $result;
36		}
37
38		/**
39		* @param mixed $array
40		* @param mixed $key
41		* @param null\|mixed $default
42		*
43		* @return null\|mixed
44		*/
45		function array_get_value($array, $key, $default = null)
46		{
47	34	if ($key instanceof \Closure) {
48	1	return $key($array, $default);
49		}
50
51	33	if (\is_array($key)) {
52	2	$lastKey = array_pop($key);
53	2	foreach ($key as $keyPart) {
54	2	$array = array_get_value($array, $keyPart);
55		}
56	2	$key = $lastKey;
57		}
58
59	33	if (\is_array($array) && (isset($array[$key]) \|\| \array_key_exists($key, $array))) {
60	28	return $array[$key];
61		}
62
63	9	if ((bool)($pos = strrpos($key, '.')) !== false) {
64	4	$array = array_get_value($array, substr($key, 0, $pos), $default);
65	4	$key = substr($key, $pos + 1);
66		}
67
68	9	if (\is_object($array)) {
69	1	return get_object_property_value($array, $key) ?? $default;
70		}
71
72	8	if (\is_array($array)) {
73	6	return (isset($array[$key]) \|\| \array_key_exists($key, $array)) ? $array[$key] : $default;
74		}
75
76	2	return $default;
77		}
78
79		/**
80		* @param mixed $path
81		* @param mixed $value
82		*
83		* @return mixed
84		*/
85		function array_set_value(array &$array, $path, $value)
86		{
87	7	if ($path === null) {
88	2	$array = $value;
89
90	2	return;
91		}
92	5	$keys = \is_array($path) ? $path : \explode('.', $path);
93	5	while (\count($keys) > 1) {
94	3	$key = \array_shift($keys);
95
96	3	if (!isset($array[$key])) {
97	2	$array[$key] = [];
98		}
99
100	3	if (!\is_array($array[$key])) {
101	1	$array[$key] = [$array[$key]];
102		}
103
104	3	$array = &$array[$key];
105		}
106
107	5	$array[\array_shift($keys)] = $value;
108	5	}
109
110		function array_remove_key(&$array, $key, $default = null)
111		{
112	8	$keys = \is_array($key) ? $key : \explode('.', $key);
113
114	8	while (\count($keys) > 1) {
115	4	$key = \array_shift($keys);
116
117	4	if (\is_array($array[$key])) {
118	4	$array = &$array[$key];
119		}
120		}
121
122	8	$key = \array_shift($keys);
123
124	8	if (\is_array($array) && (isset($array[$key]) \|\| \array_key_exists($key, $array))) {
125	5	$value = $array[$key];
126	5	unset($array[$key]);
127
128	5	return $value;
129		}
130
131	3	return $default;
132		}
133
134		function array_remove_value(&$array, $value): array
135		{
136	3	$result = [];
137	3	if (\is_array($array)) {
138	3	foreach ($array as $key => $val) {
139	2	if ($val === $value) {
140	2	$result[$key] = $val;
141	2	unset($array[$key]);
142		}
143		}
144		}
145
146	3	return $result;
147		}
148
149		function array_key_exists(array $array, $key): bool
150		{
151	8	$keys = \is_array($key) ? $key : \explode('.', $key);
152
153	8	while (\count($keys) > 1) {
154	4	$key = \array_shift($keys);
155
156	4	if (\is_array($array[$key])) {
157	4	$array = &$array[$key];
158		}
159		}
160
161	8	$key = \array_shift($keys);
162
163	8	return isset($array[$key]) \|\| \array_key_exists($key, $array);
164
165		}
166
167		function array_deep_search(array $array, $searchValue)
168		{
169	8	$result = [];
170	8	foreach ($array as $key => $value) {
171	6	if ($path = array_deep_search_value($key, $value, $searchValue)) {
172	6	$result[] = $path;
173		}
174		}
175
176	8	return $result;
177		}
178
179		function array_deep_search_value($key, $value, $searchValue, $path = [])
180		{
181	7	if (\is_array($value) && $subPath = array_deep_search($value, $searchValue)) {
182	4	return array_flatten(array_merge($path, [$key], $subPath));
183		}
184
185	7	if ($value === $searchValue) {
186	5	return [$key];
187		}
188
189	7	return [];
190		}
191
192		/**
193		* @throws \RuntimeException
194		*/
195		function array_flatten(array $array): array
196		{
197		try {
198	9	$result = [];
199	9	foreach (\array_keys($array) as $key) {
200	8	array_flatten_assign_value_by_element_type($array[$key], $result);
201		}
202	8	return \array_values(\array_unique($result));
203	1	} catch (\Throwable $t) {
204	1	throw new \RuntimeException($t->getMessage());
205		}
206		}
207
208		/**
209		* @param mixed $value
210		*/
211		function array_flatten_assign_value_by_element_type($value, array &$result): void
212		{
213	8	if (\is_scalar($value)) {
214	8	$result[] = $value;
215		}
216
217	8	if (\is_array($value)) {
218	6	$result = array_merge($result, array_flatten($value));
219		}
220
221	8	if (\is_object($value)) {
222	2	$result[] = (string)$value;
223		}
224	8	}
225
226		function array_multiple_keys_exists(array $array, array $keys): bool
227		{
228	1	if (empty($keys)) {
229	1	return false;
230		}
231
232	1	$result = true;
233
234	1	foreach ($keys as $key) {
235	1	$result &= array_key_exists($array, $key);
236		}
237
238	1	return $result ? true : false;
239		}
240

sauls / helpers

Push — master ( 3eb3fa...222099 )

array_flatten() A

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