Collection::mergeWith() - Code Metrics - binary-cube/carrot-mq - Measure and Improve Code Quality continuously with Scrutinizer

Collection::mergeWith() B
last analyzed 2021-06-07 07:39 UTC

↳ Parent: Collection

Complexity

Conditions	8
Paths	6

Size

Total Lines	22
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	14
c	1
b	0
f	0
dl	0
loc	22
rs	8.4444
cc	8
nc	6
nop	2

<?php

declare(strict_types=1);

namespace BinaryCube\CarrotMQ\Support;

use Countable;
use ArrayAccess;
use Traversable;
use ArrayIterator;
use IteratorAggregate;

use function count;
use function is_int;
use function is_array;
use function is_string;
use function array_keys;
use function array_shift;
use function array_values;
use function array_unshift;
use function func_get_args;
use function array_key_exists;
use function iterator_to_array;
use function forward_static_call_array;

/**
 * Class Collection
 */
class Collection implements ArrayAccess, Countable, IteratorAggregate
{

    /**
     * @var array
     */
    protected $items = [];

    /**
     * @param array $items
     *
     * @return static
     */
    public static function make(array $items = []): self
    {
        return (new static($items));
    }

    /**
     * Constructor.
     *
     * @param array $items
     */
    public function __construct(array $items = [])
    {
        $this->items = $this->getArrayableItems($items);
    }

    /**
     * Results array of items from Collection.
     *
     * @param mixed $items
     *
     * @return array
     */
    protected function getArrayableItems($items)
    {
        $arr = $items;

        if (is_array($items)) {
            return $items;
        } elseif ($items instanceof Collection) {
            $arr = $items->all();
        } elseif ($items instanceof Traversable) {
            $arr = iterator_to_array($items);
        }

        return static::mergeWith([], (array) $arr);
    }

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

    /**
     * @return static
     */
    public function keys()
    {
        return new static(array_keys($this->items));
    }

    /**
     * Reset the keys on the underlying array.
     *
     * @return static
     */
    public function values()
    {
        return new static(array_values($this->items));
    }

    /**
     * @param mixed $values
     *
     * @return $this
     */
    public function add($values): self
    {
        $assoc = self::isAssociative($this->items);

        foreach ($values as $key => $value) {
            $this->offsetSet($assoc ? $key : null, $value);
        }

        return $this;
    }

    /**
     * @param string|null $key
     * @param mixed       $value
     *
     * @return $this
     */
    public function put(?string $key, $value): self
    {
        $this->offsetSet($key, $value);

        return $this;
    }

    /**
     * @param mixed $key
     * @param mixed $default
     *
     * @return mixed
     */
    public function get($key, $default = null)
    {
        if ($this->offsetExists($key)) {
            return $this->offsetGet($key);
        }

        return $default;
    }

    /**
     * @param string     $id
     * @param null|mixed $default
     *
     * @return mixed|null
     */
    public function getIfSet(string $id, $default = null)
    {
        if ($this->has($id)) {
            return $this->items[$id];
        }

        return $default;
    }

    /**
     * @param array $items
     *
     * @return $this
     */
    public function overwrite(array $items): self
    {
        $this->items = $this->getArrayableItems($items);

        return $this;
    }

    /**
     * Delete the given key or keys.
     *
     * @param integer|string|array $keys
     *
     * @return $this
     */
    public function forget($keys): self
    {
        $this->offsetUnset($keys);

        return $this;
    }

    /**
     * If each array has an element with the same string key value, the latter
     * will overwrite the former (different from array_merge_recursive).
     * Recursive merging will be conducted if both arrays have an element of array
     * type and are having the same key.
     * For integer-keyed elements, the elements from the latter array will
     * be appended to the former array.
     *
     * @param array $a array to be merged from. You can specify additional
     *                 arrays via second argument, third argument, fourth argument etc.
     *
     * @return $this
     */
    public function merge(array $a): self
    {
        $args = $this->getArrayableItems(func_get_args());

        array_unshift($args, $this->items);

        $this->items = forward_static_call_array([static::class, 'mergeWith'], $args);

        return $this;
    }

    /**
     * Determine if an item exists in the collection by key.
     *
     * @param string|array $key
     *
     * @return bool
     */
    public function has($key): bool
    {
        $keys = (array) $key;

        foreach ($keys as $value) {
            if (! $this->offsetExists($value)) {
                return false;
            }
        }

        return true;
    }

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

    /**
     * Determine if the collection is empty or not.
     *
     * @return bool
     */
    public function isEmpty(): bool
    {
        return empty($this->items);
    }

    /**
     * Determine if the collection is not empty.
     *
     * @return bool
     */
    public function isNotEmpty(): bool
    {
        return ! $this->isEmpty();
    }

    /**
     * @return $this
     */
    public function clear(): self
    {
        $this->items = [];

        return $this;
    }

    /**
     * Determine if an item exists at an offset.
     *
     * @param mixed $key
     *
     * @return bool
     */
    public function offsetExists($key): bool
    {
        return (
            isset($this->items[$key])
            || array_key_exists($key, $this->items)
        );
    }

    /**
     * @param mixed $key
     *
     * @return mixed|void
     */
    public function offsetGet($key)
    {
        return $this->items[$key];
    }

    /**
     * Set the item at a given offset.
     *
     * @param mixed $key
     * @param mixed $value
     *
     * @return void
     */
    public function offsetSet($key, $value)
    {
        if (! isset($key)) {
            $this->items[] = $value;
            return;
        }

        $this->items[$key] = $value;
    }

    /**
     * Delete the given key or keys.
     *
     * @param $keys
     *
     * @return void
     */
    public function offsetUnset($keys)
    {
        $keys = (array) $keys;

        foreach ($keys as $key) {
            if ($this->offsetExists($key)) {
                unset($this->items[$key]);
            }
        }
    }

    /**
     * @return ArrayIterator
     */
    public function getIterator(): ArrayIterator
    {
        return new ArrayIterator($this->all());
    }

    /**
     * Returns a value indicating whether the given array is an associative array.
     *
     * An array is associative if all its keys are strings. If `$allStrings` is false,
     * then an array will be treated as associative if at least one of its keys is a string.
     *
     * Note that an empty array will NOT be considered associative.
     *
     * @param array $array      the array being checked
     * @param bool  $allStrings whether the array keys must be all strings in order for
     *                          the array to be treated as associative.
     *
     * @return bool whether the array is associative
     */
    protected static function isAssociative(array $array, bool $allStrings = true)
    {
        if (! is_array($array) || empty($array)) {

            return false;
        }

        if ($allStrings) {
            foreach ($array as $key => $value) {
                if (! is_string($key)) {
                    return false;
                }
            }

            return true;
        }

        foreach ($array as $key => $value) {
            if (is_string($key)) {
                return true;
            }
        }

        return false;
    }

    /**
     * @param array $a
     * @param array $b
     *
     * @return array|mixed
     */
    protected static function mergeWith(array $a, array $b)
    {
        $args = func_get_args();
        $res  = array_shift($args);

        while (! empty($args)) {
            foreach (array_shift($args) as $k => $v) {
                if (is_int($k)) {
                    if (array_key_exists($k, $res)) {
                        $res[] = $v;
                    } else {
                        $res[$k] = $v;
                    }
                } elseif (is_array($v) && isset($res[$k]) && is_array($res[$k])) {
                    $res[$k] = static::mergeWith($res[$k], $v);
                } else {
                    $res[$k] = $v;
                }
            }
        }

        return $res;
    }

}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace BinaryCube\CarrotMQ\Support;
6
7			use Countable;
8			use ArrayAccess;
9			use Traversable;
10			use ArrayIterator;
11			use IteratorAggregate;
12
13			use function count;
14			use function is_int;
15			use function is_array;
16			use function is_string;
17			use function array_keys;
18			use function array_shift;
19			use function array_values;
20			use function array_unshift;
21			use function func_get_args;
22			use function array_key_exists;
23			use function iterator_to_array;
24			use function forward_static_call_array;
25
26			/**
27			* Class Collection
28			*/
29			class Collection implements ArrayAccess, Countable, IteratorAggregate
30			{
31
32			/**
33			* @var array
34			*/
35			protected $items = [];
36
37			/**
38			* @param array $items
39			*
40			* @return static
41			*/
42			public static function make(array $items = []): self
43			{
44			return (new static($items));
45			}
46
47			/**
48			* Constructor.
49			*
50			* @param array $items
51			*/
52			public function __construct(array $items = [])
53			{
54			$this->items = $this->getArrayableItems($items);
55			}
56
57			/**
58			* Results array of items from Collection.
59			*
60			* @param mixed $items
61			*
62			* @return array
63			*/
64			protected function getArrayableItems($items)
65			{
66			$arr = $items;
67
68			if (is_array($items)) {
69			return $items;
70			} elseif ($items instanceof Collection) {
71			$arr = $items->all();
72			} elseif ($items instanceof Traversable) {
73			$arr = iterator_to_array($items);
74			}
75
76			return static::mergeWith([], (array) $arr);
77			}
78
79			/**
80			* @return array
81			*/
82			public function all(): array
83			{
84			return $this->items;
85			}
86
87			/**
88			* @return static
89			*/
90			public function keys()
91			{
92			return new static(array_keys($this->items));
93			}
94
95			/**
96			* Reset the keys on the underlying array.
97			*
98			* @return static
99			*/
100			public function values()
101			{
102			return new static(array_values($this->items));
103			}
104
105			/**
106			* @param mixed $values
107			*
108			* @return $this
109			*/
110			public function add($values): self
111			{
112			$assoc = self::isAssociative($this->items);
113
114			foreach ($values as $key => $value) {
115			$this->offsetSet($assoc ? $key : null, $value);
116			}
117
118			return $this;
119			}
120
121			/**
122			* @param string\|null $key
123			* @param mixed $value
124			*
125			* @return $this
126			*/
127			public function put(?string $key, $value): self
128			{
129			$this->offsetSet($key, $value);
130
131			return $this;
132			}
133
134			/**
135			* @param mixed $key
136			* @param mixed $default
137			*
138			* @return mixed
139			*/
140			public function get($key, $default = null)
141			{
142			if ($this->offsetExists($key)) {
143			return $this->offsetGet($key);
144			}
145
146			return $default;
147			}
148
149			/**
150			* @param string $id
151			* @param null\|mixed $default
152			*
153			* @return mixed\|null
154			*/
155			public function getIfSet(string $id, $default = null)
156			{
157			if ($this->has($id)) {
158			return $this->items[$id];
159			}
160
161			return $default;
162			}
163
164			/**
165			* @param array $items
166			*
167			* @return $this
168			*/
169			public function overwrite(array $items): self
170			{
171			$this->items = $this->getArrayableItems($items);
172
173			return $this;
174			}
175
176			/**
177			* Delete the given key or keys.
178			*
179			* @param integer\|string\|array $keys
180			*
181			* @return $this
182			*/
183			public function forget($keys): self
184			{
185			$this->offsetUnset($keys);
186
187			return $this;
188			}
189
190			/**
191			* If each array has an element with the same string key value, the latter
192			* will overwrite the former (different from array_merge_recursive).
193			* Recursive merging will be conducted if both arrays have an element of array
194			* type and are having the same key.
195			* For integer-keyed elements, the elements from the latter array will
196			* be appended to the former array.
197			*
198			* @param array $a array to be merged from. You can specify additional
199			* arrays via second argument, third argument, fourth argument etc.
200			*
201			* @return $this
202			*/
203			public function merge(array $a): self
204			{
205			$args = $this->getArrayableItems(func_get_args());
206
207			array_unshift($args, $this->items);
208
209			$this->items = forward_static_call_array([static::class, 'mergeWith'], $args);
210
211			return $this;
212			}
213
214			/**
215			* Determine if an item exists in the collection by key.
216			*
217			* @param string\|array $key
218			*
219			* @return bool
220			*/
221			public function has($key): bool
222			{
223			$keys = (array) $key;
224
225			foreach ($keys as $value) {
226			if (! $this->offsetExists($value)) {
227			return false;
228			}
229			}
230
231			return true;
232			}
233
234			/**
235			* @return int
236			*/
237			public function count(): int
238			{
239			return count($this->items);
240			}
241
242			/**
243			* Determine if the collection is empty or not.
244			*
245			* @return bool
246			*/
247			public function isEmpty(): bool
248			{
249			return empty($this->items);
250			}
251
252			/**
253			* Determine if the collection is not empty.
254			*
255			* @return bool
256			*/
257			public function isNotEmpty(): bool
258			{
259			return ! $this->isEmpty();
260			}
261
262			/**
263			* @return $this
264			*/
265			public function clear(): self
266			{
267			$this->items = [];
268
269			return $this;
270			}
271
272			/**
273			* Determine if an item exists at an offset.
274			*
275			* @param mixed $key
276			*
277			* @return bool
278			*/
279			public function offsetExists($key): bool
280			{
281			return (
282			isset($this->items[$key])
283			\|\| array_key_exists($key, $this->items)
284			);
285			}
286
287			/**
288			* @param mixed $key
289			*
290			* @return mixed\|void
291			*/
292			public function offsetGet($key)
293			{
294			return $this->items[$key];
295			}
296
297			/**
298			* Set the item at a given offset.
299			*
300			* @param mixed $key
301			* @param mixed $value
302			*
303			* @return void
304			*/
305			public function offsetSet($key, $value)
306			{
307			if (! isset($key)) {
308			$this->items[] = $value;
309			return;
310			}
311
312			$this->items[$key] = $value;
313			}
314
315			/**
316			* Delete the given key or keys.
317			*
318			* @param $keys
319			*
320			* @return void
321			*/
322			public function offsetUnset($keys)
323			{
324			$keys = (array) $keys;
325
326			foreach ($keys as $key) {
327			if ($this->offsetExists($key)) {
328			unset($this->items[$key]);
329			}
330			}
331			}
332
333			/**
334			* @return ArrayIterator
335			*/
336			public function getIterator(): ArrayIterator
337			{
338			return new ArrayIterator($this->all());
339			}
340
341			/**
342			* Returns a value indicating whether the given array is an associative array.
343			*
344			* An array is associative if all its keys are strings. If `$allStrings` is false,
345			* then an array will be treated as associative if at least one of its keys is a string.
346			*
347			* Note that an empty array will NOT be considered associative.
348			*
349			* @param array $array the array being checked
350			* @param bool $allStrings whether the array keys must be all strings in order for
351			* the array to be treated as associative.
352			*
353			* @return bool whether the array is associative
354			*/
355			protected static function isAssociative(array $array, bool $allStrings = true)
356			{
357			if (! is_array($array) \|\| empty($array)) {
			0 ignored issues – show introduced 2021-06-07 07:17 UTC by Report Bug Copy Issue Report The condition `is_array($array)` is always `true`. Loading history...
358			return false;
359			}
360
361			if ($allStrings) {
362			foreach ($array as $key => $value) {
363			if (! is_string($key)) {
364			return false;
365			}
366			}
367
368			return true;
369			}
370
371			foreach ($array as $key => $value) {
372			if (is_string($key)) {
373			return true;
374			}
375			}
376
377			return false;
378			}
379
380			/**
381			* @param array $a
382			* @param array $b
383			*
384			* @return array\|mixed
385			*/
386			protected static function mergeWith(array $a, array $b)
387			{
388			$args = func_get_args();
389			$res = array_shift($args);
390
391			while (! empty($args)) {
392			foreach (array_shift($args) as $k => $v) {
393			if (is_int($k)) {
394			if (array_key_exists($k, $res)) {
395			$res[] = $v;
396			} else {
397			$res[$k] = $v;
398			}
399			} elseif (is_array($v) && isset($res[$k]) && is_array($res[$k])) {
400			$res[$k] = static::mergeWith($res[$k], $v);
401			} else {
402			$res[$k] = $v;
403			}
404			}
405			}
406
407			return $res;
408			}
409
410			}
411

binary-cube / carrot-mq

Collection::mergeWith() B last analyzed 2021-06-07 07:39 UTC

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Collection::mergeWith() B
last analyzed 2021-06-07 07:39 UTC