AccumulateTrait::accumulate() - Code Metrics - zicht/itertools - Measure and Improve Code Quality continuously with Scrutinizer

AccumulateTrait::accumulate() A
last analyzed 2021-03-29 13:12 UTC

↳ Parent: AccumulateTrait

Complexity

Conditions	3
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	3

Importance

Changes

Metric	Value
cc	3
nc	2
nop	1
dl	0
loc	11
ccs	6
cts	6
cp	1
crap	3
rs	9.9
c	0
b	0
f	0

<?php
/**
 * @copyright Zicht Online <http://zicht.nl>
 */

namespace Zicht\Itertools\lib\Traits;

use Zicht\Itertools\reductions;
use Zicht\Itertools\lib\AccumulateIterator;

trait AccumulateTrait
{
    /**
     * Returns an iterator that containing accumulated elements
     *
     * If the optional $closure argument is supplied, it should be a string:
     * add, sub, mul, min, or max.  Or it can be a Closure taking two
     * arguments that will be used to instead of addition.
     *
     * > iter\iterable([1,2,3,4,5])->accumulate()
     * 1 3 6 10 15
     *
     * > iter\iterable(['One', 'Two', 'Three'])->accumulate(function ($a, $b) { return $a . $b; })
     * 'One' 'OneTwo' 'OneTwoThree'
     *
     * @param string|\Closure $closure
     * @return null|AccumulateIterator
     */
    public function accumulate($closure = 'add')
    {
        if ($this instanceof \Iterator) {
            return new AccumulateIterator(
                $this,
                $closure instanceof \Closure ? $closure : reductions\get_reduction($closure)

            );
        }

        return null;
    }
}


1		<?php
2		/**
3		* @copyright Zicht Online <http://zicht.nl>
4		*/
5
6		namespace Zicht\Itertools\lib\Traits;
7
8		use Zicht\Itertools\reductions;
9		use Zicht\Itertools\lib\AccumulateIterator;
10
11		trait AccumulateTrait
12		{
13		/**
14		* Returns an iterator that containing accumulated elements
15		*
16		* If the optional $closure argument is supplied, it should be a string:
17		* add, sub, mul, min, or max. Or it can be a Closure taking two
18		* arguments that will be used to instead of addition.
19		*
20		* > iter\iterable([1,2,3,4,5])->accumulate()
21		* 1 3 6 10 15
22		*
23		* > iter\iterable(['One', 'Two', 'Three'])->accumulate(function ($a, $b) { return $a . $b; })
24		* 'One' 'OneTwo' 'OneTwoThree'
25		*
26		* @param string\|\Closure $closure
27		* @return null\|AccumulateIterator
28		*/
29	16	public function accumulate($closure = 'add')
30		{
31	16	if ($this instanceof \Iterator) {
32	15	return new AccumulateIterator(
33	15	$this,
34	15	$closure instanceof \Closure ? $closure : reductions\get_reduction($closure)
		0 ignored issues – show Deprecated Code introduced 2017-01-12 12:49 UTC by Report Bug Copy Issue Report The function `Zicht\Itertools\reductions\get_reduction()` has been deprecated with message: please use the reduction functions directly, will be removed in version 3.0 This function has been deprecated. The supplier of the file has supplied an explanatory message. The explanatory message should give you some clue as to whether and when the function will be removed from the class and what other function to use instead. Loading history...
35		);
36		}
37
38	1	return null;
39		}
40		}
41

zicht / itertools

AccumulateTrait::accumulate() A last analyzed 2021-03-29 13:12 UTC

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AccumulateTrait::accumulate() A
last analyzed 2021-03-29 13:12 UTC