ArrayListTrait::all() - Code Metrics - Inspection of "Merge pull request #7 from seboettg/improvements" - seboettg/Collection - Measure and Improve Code Quality continuously with Scrutinizer

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by Sebastian

created 2023-12-07 21:44 UTC

ArrayListTrait::all() A

↳ Parent: ArrayListTrait

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	1
c	1
b	0
f	0
nc	1
nop	1
dl	0
loc	3
ccs	2
cts	2
cp	1
crap	1
rs	10

<?php
declare(strict_types=1);
/*
 * Copyright (C) 2018 Sebastian Böttger <[email protected]>
 * You may use, distribute and modify this code under the
 * terms of the MIT license.
 *
 * You should have received a copy of the MIT license with
 * this file. If not, please visit: https://opensource.org/licenses/mit-license.php
 */

namespace Seboettg\Collection\Lists;

use Seboettg\Collection\Comparable\Comparable;
use Seboettg\Collection\Lists\ListFeatures\ListAccessTrait;
use Seboettg\Collection\Lists\ListFeatures\ListOperationsTrait;
use Seboettg\Collection\Lists\MapFeatures\MapFeaturesTrait;
use Seboettg\Collection\NativePhp\IteratorTrait;
use function Seboettg\Collection\Assert\assertComparable;
use function Seboettg\Collection\Assert\assertStringable;
use function Seboettg\Collection\Common\isComparable;
use function Seboettg\Collection\Common\isScalarOrStringable;
use function Seboettg\Collection\Common\in_array;
use function Seboettg\Collection\Common\strval;

/**
 * @property array $array Base array of this data structure
 */
trait ArrayListTrait
{
    use ListAccessTrait,
        IteratorTrait,
        ListOperationsTrait,
        MapFeaturesTrait;

    /**
     * flush array list
     *
     * @return ListInterface|ArrayListTrait
     */
    public function clear(): void
    {
        unset($this->array);
        $this->array = [];
    }

    /**
     * Adds the specified element to the end of this list.
     *
     * @param mixed $element
     */
    public function add($element): void
    {
        end($this->array);
        $this->array[] = $element;
    }

    /**
     * @inheritDoc
     */
    public function addAll(iterable $elements): void
    {
        foreach ($elements as $element) {
            $this->add($element);
        }
    }

    /**
     * @inheritDoc
     */
    public function remove($key): void
    {
        unset($this->array[$key]);
    }

    /**
     * {@inheritdoc}
     */
    public function contains($value): bool
    {
        if (
            isScalarOrStringable($value) /* && $this->all(fn($item) => isScalarOrStringable($item))) */ ||
            isComparable($value) /* && $this->all(fn($item) => isComparable($item))) */
        ) {
            // use custom in_array function
            return in_array($value, $this->array) !== false;
        } else {
            // use PHP's native \in_array function
            return \in_array(
                print_r($value, true),
                array_map(fn($item): string => print_r($item, true), $this->array)
            );
        }
    }

    /**
     * @inheritDoc
     */
    public function shuffle(): ListInterface
    {
        $array = $this->array;
        shuffle($array);
        return listFromArray($array);
    }

    /**
     * @inheritDoc
     */
    public function filter(?callable $predicate = null, bool $preserveKeys = false): ListInterface
    {
        $list = emptyList();
        $filtered = $predicate == null ? array_filter($this->array) : array_filter($this->array, $predicate);
        $list->setArray(
            $preserveKeys ? $filtered : array_values($filtered)
        );
        return $list;
    }

    /**
     * @param array $array
     */
    public function setArray(array $array): void
    {
        $this->replace($array);
    }

    /**
     * @param array $data
     */
    public function replace(array $data): void
    {
        $this->array = $data;
    }

    /**
     * returns a new ArrayList containing all the elements of this ArrayList after applying the callback function to each one.
     * @param callable $mapFunction
     * @return ListInterface|ArrayListTrait
     */
    public function map(callable $mapFunction): ListInterface
    {
        $list = emptyList();
        foreach ($this as $value) {
            $list->add($mapFunction($value));
        }
        return $list;
    }

    /**
     * @inheritDoc
     * @param callable $mapFunction
     * @return ListInterface
     */
    public function mapNotNull(callable $mapFunction): ListInterface
    {
        $list = $this->map($mapFunction);
        return $list->filter();
    }

    /**
     * Returns a new ArrayList containing a one-dimensional array of all elements of this ArrayList. Keys are going lost.
     * @return ListInterface
     */
    public function flatten(): ListInterface
    {
        $flattenedArray = [];
        array_walk_recursive($this->array, function ($item) use (&$flattenedArray) {
            $flattenedArray[] = $item;
        });
        return listOf(...$flattenedArray);
    }

    /**
     * @inheritDoc
     * @param callable $collectFunction
     * @return mixed
     */
    public function collect(callable $collectFunction)
    {
        return $collectFunction($this->array);
    }

    /**
     * @inheritDoc
     */
    public function joinToString(string $delimiter, string $prefix = null, string $suffix = null): string
    {
        $result = implode($delimiter, $this->map(function ($item) {
            assertStringable(
                $item,
                "All elements in the list must be convertible to string in order to use joinToString."
            );
            return strval($item);
        })->toArray());
        if ($prefix !== null) {
            $result = $prefix . $result;
        }
        if ($suffix !== null) {
            $result = $result . $suffix;
        }
        return $result;
    }

    /**
     * @inheritDoc
     * @return int
     */
    public function count(): int
    {
        return count($this->array);
    }

    /**
     * @inheritDoc
     */
    public function size(): int
    {
        return $this->count();
    }

    public function any(callable $predicate): bool
    {
        return $this->filter($predicate)->count() > 0;
    }

    public function all(callable $predicate): bool
    {
        return $this->count() === $this->filter($predicate)->count();
    }

    /**
     * @inheritDoc
     */
    public function chunk(int $size): ListInterface
    {
        $listOfChunks = emptyList();
        $arrayChunks = array_chunk($this->array, $size);
        foreach ($arrayChunks as $arrayChunk) {
            $listOfChunks->add(listOf(...$arrayChunk));
        }
        return $listOfChunks;
    }

    public function distinct(): ListInterface
    {

        if ($this->all(fn($item): bool => isScalarOrStringable($item))) {
            return listFromArray(array_unique($this->toArray()));
        } else {
            $newList = emptyList();
            $values = $this->array;
            foreach ($values as $value) {
                if (!$newList->contains($value)) {
                    $newList->add($value);
                }
            }
            return $newList;
        }
    }

    /**
     * @inheritDoc
     */
    public function forEach(callable $action): void
    {
        foreach ($this->array as $element) {
            $action($element);
        }
    }

    /**
     * @inheritDoc
     */
    public function getOrElse(int $index, callable $defaultValue)
    {
        if (array_key_exists($index, $this->array)) {
            return $this->array[$index];
        }
        return $defaultValue($this);
    }

    /**
     * @inheritDoc
     * @param int $fromIndex
     * @param int $toIndex
     * @return ListInterface
     */
    public function subList(int $fromIndex, int $toIndex): ListInterface
    {
        $list = emptyList();
        for ($i = $fromIndex; $i < $toIndex; ++$i) {
            if (isset($this->array[$i])) {
                $list->add($this->array[$i]);
            }
        }
        return $list;
    }

    /**
     * Return first element of this list that matches the matchingCondition. If no element matches the condition, null
     * will be returned.
     *
     * @param callable $matchingCondition
     * @return mixed|null
     */
    public function searchBy(callable $matchingCondition)
    {
        $list = listOf(...array_filter($this->array));
        return $list
            ->filter($matchingCondition)
            ->getOrElse(0, fn() => null);
    }

    public function isEmpty(): bool
    {
        return $this->count() === 0;
    }

    public function isNotEmpty(): bool
    {
        return !$this->isEmpty();
    }

    /**
     * {@inheritDoc}
     */
    public function toArray(): array
    {
        return $this->array;
    }
}


1		<?php
2		declare(strict_types=1);
3		/*
4		* Copyright (C) 2018 Sebastian Böttger <[email protected]>
5		* You may use, distribute and modify this code under the
6		* terms of the MIT license.
7		*
8		* You should have received a copy of the MIT license with
9		* this file. If not, please visit: https://opensource.org/licenses/mit-license.php
10		*/
11
12		namespace Seboettg\Collection\Lists;
13
14		use Seboettg\Collection\Comparable\Comparable;
15		use Seboettg\Collection\Lists\ListFeatures\ListAccessTrait;
16		use Seboettg\Collection\Lists\ListFeatures\ListOperationsTrait;
17		use Seboettg\Collection\Lists\MapFeatures\MapFeaturesTrait;
18		use Seboettg\Collection\NativePhp\IteratorTrait;
19		use function Seboettg\Collection\Assert\assertComparable;
20		use function Seboettg\Collection\Assert\assertStringable;
21		use function Seboettg\Collection\Common\isComparable;
22		use function Seboettg\Collection\Common\isScalarOrStringable;
23		use function Seboettg\Collection\Common\in_array;
24		use function Seboettg\Collection\Common\strval;
25
26		/**
27		* @property array $array Base array of this data structure
28		*/
29		trait ArrayListTrait
30		{
31		use ListAccessTrait,
32		IteratorTrait,
33		ListOperationsTrait,
34		MapFeaturesTrait;
35
36		/**
37		* flush array list
38		*
39		* @return ListInterface\|ArrayListTrait
40		*/
41	1	public function clear(): void
42		{
43	1	unset($this->array);
44	1	$this->array = [];
45	1	}
46
47		/**
48		* Adds the specified element to the end of this list.
49		*
50		* @param mixed $element
51		*/
52	28	public function add($element): void
53		{
54	28	end($this->array);
55	28	$this->array[] = $element;
56	28	}
57
58		/**
59		* @inheritDoc
60		*/
61	3	public function addAll(iterable $elements): void
62		{
63	3	foreach ($elements as $element) {
64	3	$this->add($element);
65		}
66	3	}
67
68		/**
69		* @inheritDoc
70		*/
71	1	public function remove($key): void
72		{
73	1	unset($this->array[$key]);
74	1	}
75
76		/**
77		* {@inheritdoc}
78		*/
79	9	public function contains($value): bool
80		{
81		if (
82	9	isScalarOrStringable($value) /* && $this->all(fn($item) => isScalarOrStringable($item))) */ \|\|
83		isComparable($value) /* && $this->all(fn($item) => isComparable($item))) */
84		) {
85		// use custom in_array function
86	8	return in_array($value, $this->array) !== false;
87		} else {
88		// use PHP's native \in_array function
89	1	return \in_array(
90	1	print_r($value, true),
91	1	array_map(fn($item): string => print_r($item, true), $this->array)
92		);
93		}
94		}
95
96		/**
97		* @inheritDoc
98		*/
99	1	public function shuffle(): ListInterface
100		{
101	1	$array = $this->array;
102	1	shuffle($array);
103	1	return listFromArray($array);
104		}
105
106		/**
107		* @inheritDoc
108		*/
109	12	public function filter(?callable $predicate = null, bool $preserveKeys = false): ListInterface
110		{
111	12	$list = emptyList();
112	12	$filtered = $predicate == null ? array_filter($this->array) : array_filter($this->array, $predicate);
113	12	$list->setArray(
114	12	$preserveKeys ? $filtered : array_values($filtered)
115		);
116	12	return $list;
117		}
118
119		/**
120		* @param array $array
121		*/
122	65	public function setArray(array $array): void
123		{
124	65	$this->replace($array);
125	65	}
126
127		/**
128		* @param array $data
129		*/
130	65	public function replace(array $data): void
131		{
132	65	$this->array = $data;
133	65	}
134
135		/**
136		* returns a new ArrayList containing all the elements of this ArrayList after applying the callback function to each one.
137		* @param callable $mapFunction
138		* @return ListInterface\|ArrayListTrait
139		*/
140	9	public function map(callable $mapFunction): ListInterface
141		{
142	9	$list = emptyList();
143	9	foreach ($this as $value) {
144	9	$list->add($mapFunction($value));
145		}
146	8	return $list;
147		}
148
149		/**
150		* @inheritDoc
151		* @param callable $mapFunction
152		* @return ListInterface
153		*/
154	1	public function mapNotNull(callable $mapFunction): ListInterface
155		{
156	1	$list = $this->map($mapFunction);
157	1	return $list->filter();
158		}
159
160		/**
161		* Returns a new ArrayList containing a one-dimensional array of all elements of this ArrayList. Keys are going lost.
162		* @return ListInterface
163		*/
164	1	public function flatten(): ListInterface
165		{
166	1	$flattenedArray = [];
167		array_walk_recursive($this->array, function ($item) use (&$flattenedArray) {
168	1	$flattenedArray[] = $item;
169	1	});
170	1	return listOf(...$flattenedArray);
171		}
172
173		/**
174		* @inheritDoc
175		* @param callable $collectFunction
176		* @return mixed
177		*/
178	1	public function collect(callable $collectFunction)
179		{
180	1	return $collectFunction($this->array);
181		}
182
183		/**
184		* @inheritDoc
185		*/
186	6	public function joinToString(string $delimiter, string $prefix = null, string $suffix = null): string
187		{
188		$result = implode($delimiter, $this->map(function ($item) {
189	6	assertStringable(
190	6	$item,
191	6	"All elements in the list must be convertible to string in order to use joinToString."
192		);
193	5	return strval($item);
194	6	})->toArray());
195	5	if ($prefix !== null) {
196	1	$result = $prefix . $result;
197		}
198	5	if ($suffix !== null) {
199	2	$result = $result . $suffix;
200		}
201	5	return $result;
202		}
203
204		/**
205		* @inheritDoc
206		* @return int
207		*/
208	22	public function count(): int
209		{
210	22	return count($this->array);
211		}
212
213		/**
214		* @inheritDoc
215		*/
216	1	public function size(): int
217		{
218	1	return $this->count();
219		}
220
221	2	public function any(callable $predicate): bool
222		{
223	2	return $this->filter($predicate)->count() > 0;
224		}
225
226	4	public function all(callable $predicate): bool
227		{
228	4	return $this->count() === $this->filter($predicate)->count();
229		}
230
231		/**
232		* @inheritDoc
233		*/
234	2	public function chunk(int $size): ListInterface
235		{
236	2	$listOfChunks = emptyList();
237	2	$arrayChunks = array_chunk($this->array, $size);
238	2	foreach ($arrayChunks as $arrayChunk) {
239	2	$listOfChunks->add(listOf(...$arrayChunk));
240		}
241	2	return $listOfChunks;
242		}
243
244	2	public function distinct(): ListInterface
245		{
246
247	2	if ($this->all(fn($item): bool => isScalarOrStringable($item))) {
248	1	return listFromArray(array_unique($this->toArray()));
249		} else {
250	1	$newList = emptyList();
251	1	$values = $this->array;
252	1	foreach ($values as $value) {
253	1	if (!$newList->contains($value)) {
254	1	$newList->add($value);
255		}
256		}
257	1	return $newList;
258		}
259		}
260
261		/**
262		* @inheritDoc
263		*/
264	7	public function forEach(callable $action): void
265		{
266	7	foreach ($this->array as $element) {
267	7	$action($element);
268		}
269	7	}
270
271		/**
272		* @inheritDoc
273		*/
274	2	public function getOrElse(int $index, callable $defaultValue)
275		{
276	2	if (array_key_exists($index, $this->array)) {
277	1	return $this->array[$index];
278		}
279	1	return $defaultValue($this);
280		}
281
282		/**
283		* @inheritDoc
284		* @param int $fromIndex
285		* @param int $toIndex
286		* @return ListInterface
287		*/
288	1	public function subList(int $fromIndex, int $toIndex): ListInterface
289		{
290	1	$list = emptyList();
291	1	for ($i = $fromIndex; $i < $toIndex; ++$i) {
292	1	if (isset($this->array[$i])) {
293	1	$list->add($this->array[$i]);
294		}
295		}
296	1	return $list;
297		}
298
299		/**
300		* Return first element of this list that matches the matchingCondition. If no element matches the condition, null
301		* will be returned.
302		*
303		* @param callable $matchingCondition
304		* @return mixed\|null
305		*/
306	2	public function searchBy(callable $matchingCondition)
307		{
308	2	$list = listOf(...array_filter($this->array));
309		return $list
310	2	->filter($matchingCondition)
311	2	->getOrElse(0, fn() => null);
312		}
313
314	3	public function isEmpty(): bool
315		{
316	3	return $this->count() === 0;
317		}
318
319	1	public function isNotEmpty(): bool
320		{
321	1	return !$this->isEmpty();
322		}
323
324		/**
325		* {@inheritDoc}
326		*/
327	12	public function toArray(): array
328		{
329	12	return $this->array;
330		}
331		}
332

seboettg / Collection

Push — master ( 4dbffe...ca96a4 )

ArrayListTrait::all() A

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