OnePredicate::__invoke() - Code Metrics - dutekvejin/predicates - Measure and Improve Code Quality continuously with Scrutinizer

OnePredicate::__invoke() A
last analyzed 2020-04-04 11:11 UTC

↳ Parent: OnePredicate

Complexity

Conditions	4
Paths	4

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	4

Importance

Changes

Metric	Value
dl	0
loc	16
ccs	8
cts	8
cp	1
rs	9.7333
c	0
b	0
f	0
cc	4
nc	4
nop	1
crap	4

<?php
/**
 * This file is part of the predicates package.
 *
 * Copyright (c) dutekvejin
 *
 * For full copyright and license information, please refer to the LICENSE file,
 * located at the package root folder.
 */

namespace Dutek\Predicate;

/**
 * Predicate implementation that returns true if only one of the predicates return true.
 * If the array of predicates is empty, then this predicate returns false.
 *
 * @package Dutek\Predicate
 * @author Dušan Vejin <[email protected]>
 */
class OnePredicate extends AbstractQuantifierPredicate
{
    /**
     * Evaluates the predicate returning true if only one decorated predicate returns true.
     *
     * @param mixed $value The input value.
     * @return bool true if only one decorated predicate returns true
     */
    public function __invoke($value) : bool
    {
        $match = false;

        foreach ($this->predicates as $predicate) {
            if ($predicate($value)) {
                if ($match) {
                    return false;
                }

                $match = true;
            }
        }

        return $match;
    }
}


1		<?php
2		/**
3		* This file is part of the predicates package.
4		*
5		* Copyright (c) dutekvejin
6		*
7		* For full copyright and license information, please refer to the LICENSE file,
8		* located at the package root folder.
9		*/
10
11		namespace Dutek\Predicate;
12
13		/**
14		* Predicate implementation that returns true if only one of the predicates return true.
15		* If the array of predicates is empty, then this predicate returns false.
16		*
17		* @package Dutek\Predicate
18		* @author Dušan Vejin <[email protected]>
19		*/
20		class OnePredicate extends AbstractQuantifierPredicate
21		{
22		/**
23		* Evaluates the predicate returning true if only one decorated predicate returns true.
24		*
25		* @param mixed $value The input value.
26		* @return bool true if only one decorated predicate returns true
27		*/
28	7	public function __invoke($value) : bool
29		{
30	7	$match = false;
31
32	7	foreach ($this->predicates as $predicate) {
33	6	if ($predicate($value)) {
34	4	if ($match) {
35	2	return false;
36		}
37
38	6	$match = true;
39		}
40		}
41
42	5	return $match;
43		}
44		}
45

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OnePredicate::__invoke() A last analyzed 2020-04-04 11:11 UTC

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OnePredicate::__invoke() A
last analyzed 2020-04-04 11:11 UTC