collection.php ➔ collect() - Code Metrics - pitchart/collection - Measure and Improve Code Quality continuously with Scrutinizer

collection.php ➔ collect() A
last analyzed 2017-03-01 11:46 UTC

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Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	1
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	1
dl	0
loc	4
ccs	1
cts	1
cp	1
crap	1
rs	10
c	0
b	0
f	0

<?php

namespace Pitchart\Collection\Helpers;

use Pitchart\Collection\CollectionInterface;
use Pitchart\Collection\Collection;
use Pitchart\Collection\GeneratorCollection;

/**
 * Get a Collection from an iterable list
 *
 * @param  iterable $items
 *
 * @return Collection
 */
function collect($items)
{
    return Collection::from($items);
}

/**
 * Get a Collection from an iterable list
 *
 * @param  iterable $items
 *
 * @return GeneratorCollection
 */
function generator($items)
{
    return GeneratorCollection::from($items);
}

/**
 * Applies a callable to the elements of an iterable list and returns a Collection
 *
 * @param  iterable $items
 * @param  callable $callable The callable takes an element as parameter and returns a transformed result
 *
 * @return CollectionInterface
 */
function map($items, $callable)
{
    if (is_array($items)
        || !($items instanceof CollectionInterface)
    ) {
        $items = Collection::from($items);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
    }
    return $items->map($callable);
}

/**
 * Filters elements of an iterable list and returns a Collection
 *
 * @param  iterable $items
 * @param  callable $callable The callable takes an element as parameter and returns a boolean
 *
 * @return CollectionInterface
 */
function filter($items, $callable)
{
    if (is_array($items)
        || !($items instanceof CollectionInterface)
    ) {
        $items = Collection::from($items);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
    }
    return $items->filter($callable);
}

/**
 * Rejects elements of an iterable list and returns a Collection
 *
 * @param  iterable $items
 * @param  callable $callable The callable takes an element as parameter and returns a boolean
 *
 * @return CollectionInterface
 */
function reject($items, $callable)
{
    if (is_array($items)
        || !($items instanceof CollectionInterface)
    ) {
        $items = Collection::from($items);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
    }
    return $items->reject($callable);
}

/**
 * Merge one or more iterables and returns a collection
 *
 * @param iterable $iterables
 *
 * @return CollectionInterface
 */
function merge(...$iterables)
{
    foreach ($iterables as $position => $iterable) {
        if (is_array($iterable)
            || !($iterable instanceof CollectionInterface)
        ) {
            $iterables[$position] = Collection::from($iterable);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
        }
    }
    /** @var CollectionInterface $first */
    $first = array_shift($iterables);
    return $first->merge(...$iterables);
}

/**
 * Iteratively reduce an iterable to a single value using a callable
 *
 * @param callable $callable The callable takes an accumulator and an iterable element as parameters and returns a values which will be the accumulator of the next iteration
 * @param mixed    $initial
 *
 * @return mixed
 */
function reduce($items, $callable, $initial)
{
    if (is_array($items)
        || !($items instanceof CollectionInterface)
    ) {
        $items = Collection::from($items);
    }
    return $items->reduce($callable, $initial);
}


1		<?php
2
3		namespace Pitchart\Collection\Helpers;
4
5		use Pitchart\Collection\CollectionInterface;
6		use Pitchart\Collection\Collection;
7		use Pitchart\Collection\GeneratorCollection;
8
9		/**
10		* Get a Collection from an iterable list
11		*
12		* @param iterable $items
13		*
14		* @return Collection
15		*/
16		function collect($items)
17		{
18	1	return Collection::from($items);
19		}
20
21		/**
22		* Get a Collection from an iterable list
23		*
24		* @param iterable $items
25		*
26		* @return GeneratorCollection
27		*/
28		function generator($items)
29		{
30	1	return GeneratorCollection::from($items);
31		}
32
33		/**
34		* Applies a callable to the elements of an iterable list and returns a Collection
35		*
36		* @param iterable $items
37		* @param callable $callable The callable takes an element as parameter and returns a transformed result
38		*
39		* @return CollectionInterface
40		*/
41		function map($items, $callable)
42		{
43	6	if (is_array($items)
44	4	\|\| !($items instanceof CollectionInterface)
45	6	) {
46	4	$items = Collection::from($items);
		0 ignored issues – show Bug introduced 2017-03-01 11:37 UTC by Report Bug Copy Issue Report It seems like `$items` defined by `\Pitchart\Collection\Collection::from($items)` on line `46` can also be of type `array`; however, `Pitchart\Collection\Collection::from()` does only seem to accept `object<Pitchart\Collection\iterable>`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
47	4	}
48	6	return $items->map($callable);
49		}
50
51		/**
52		* Filters elements of an iterable list and returns a Collection
53		*
54		* @param iterable $items
55		* @param callable $callable The callable takes an element as parameter and returns a boolean
56		*
57		* @return CollectionInterface
58		*/
59		function filter($items, $callable)
60		{
61	6	if (is_array($items)
62	4	\|\| !($items instanceof CollectionInterface)
63	6	) {
64	4	$items = Collection::from($items);
		0 ignored issues – show Bug introduced 2017-03-01 11:37 UTC by Report Bug Copy Issue Report It seems like `$items` defined by `\Pitchart\Collection\Collection::from($items)` on line `64` can also be of type `array`; however, `Pitchart\Collection\Collection::from()` does only seem to accept `object<Pitchart\Collection\iterable>`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
65	4	}
66	6	return $items->filter($callable);
67		}
68
69		/**
70		* Rejects elements of an iterable list and returns a Collection
71		*
72		* @param iterable $items
73		* @param callable $callable The callable takes an element as parameter and returns a boolean
74		*
75		* @return CollectionInterface
76		*/
77		function reject($items, $callable)
78		{
79	6	if (is_array($items)
80	4	\|\| !($items instanceof CollectionInterface)
81	6	) {
82	4	$items = Collection::from($items);
		0 ignored issues – show Bug introduced 2017-03-01 11:37 UTC by Report Bug Copy Issue Report It seems like `$items` defined by `\Pitchart\Collection\Collection::from($items)` on line `82` can also be of type `array`; however, `Pitchart\Collection\Collection::from()` does only seem to accept `object<Pitchart\Collection\iterable>`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
83	4	}
84	6	return $items->reject($callable);
85		}
86
87		/**
88		* Merge one or more iterables and returns a collection
89		*
90		* @param iterable $iterables
91		*
92		* @return CollectionInterface
93		*/
94		function merge(...$iterables)
95		{
96	4	foreach ($iterables as $position => $iterable) {
97	4	if (is_array($iterable)
98	3	\|\| !($iterable instanceof CollectionInterface)
99	4	) {
100	4	$iterables[$position] = Collection::from($iterable);
		0 ignored issues – show Bug introduced 2017-03-01 11:37 UTC by Report Bug Copy Issue Report It seems like `$iterable` defined by `$iterable` on line `96` can also be of type `array`; however, `Pitchart\Collection\Collection::from()` does only seem to accept `object<Pitchart\Collection\iterable>`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
101	4	}
102	4	}
103		/** @var CollectionInterface $first */
104	4	$first = array_shift($iterables);
105	4	return $first->merge(...$iterables);
106		}
107
108		/**
109		* Iteratively reduce an iterable to a single value using a callable
110		*
111		* @param callable $callable The callable takes an accumulator and an iterable element as parameters and returns a values which will be the accumulator of the next iteration
112		* @param mixed $initial
113		*
114		* @return mixed
115		*/
116		function reduce($items, $callable, $initial)
117		{
118	6	if (is_array($items)
119	4	\|\| !($items instanceof CollectionInterface)
120	6	) {
121	4	$items = Collection::from($items);
122	4	}
123	6	return $items->reduce($callable, $initial);
124		}
125

pitchart / collection

collection.php ➔ collect() A last analyzed 2017-03-01 11:46 UTC

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collection.php ➔ collect() A
last analyzed 2017-03-01 11:46 UTC