LowerCaseConverter::applyCurrent() - Code Metrics - Inspection of "Fix memoization in upper case converter" - Stadly/PasswordPolice - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 170b0e...19a784 )

by Magnar Ovedal

created 2019-04-16 10:23 UTC

LowerCaseConverter::applyCurrent() A

↳ Parent: LowerCaseConverter

Complexity

Conditions	2
Paths	2

Size

Total Lines	10
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	2

Importance

Changes

Metric	Value
cc	2
eloc	4
nc	2
nop	1
dl	0
loc	10
ccs	5
cts	5
cp	1
crap	2
rs	10
c	0
b	0
f	0

<?php

declare(strict_types=1);

namespace Stadly\PasswordPolice\Formatter;

use Stadly\PasswordPolice\CharTree;
use Stadly\PasswordPolice\CodeMap\LowerCaseMap;
use Stadly\PasswordPolice\Formatter;

final class LowerCaseConverter implements Formatter
{
    use Chaining;

    /**
     * @var Coder Lower case coder.
     */
    private $lowerCaseCoder;

    /**
     * @var CharTree[] Memoization of formatted character trees.
     */
    private static $memoization = [];

    public function __construct()
    {
        $this->lowerCaseCoder = new Coder(new LowerCaseMap());
    }

    /**
     * @param CharTree $charTree Character tree to format.
     * @return CharTree Lower case converted variant of the character tree.
     */
    protected function applyCurrent(CharTree $charTree): CharTree
    {
        // When PHP 7.1 is no longer supported, change to using spl_object_id.
        $hash = spl_object_hash($charTree);

        if (!isset(self::$memoization[$hash])) {
            self::$memoization[$hash] = $this->lowerCaseCoder->apply($charTree);
        }

        return self::$memoization[$hash];
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Stadly\PasswordPolice\Formatter;
6
7		use Stadly\PasswordPolice\CharTree;
8		use Stadly\PasswordPolice\CodeMap\LowerCaseMap;
9		use Stadly\PasswordPolice\Formatter;
10
11		final class LowerCaseConverter implements Formatter
12		{
13		use Chaining;
14
15		/**
16		* @var Coder Lower case coder.
17		*/
18		private $lowerCaseCoder;
19
20		/**
21		* @var CharTree[] Memoization of formatted character trees.
22		*/
23		private static $memoization = [];
24
25	7	public function __construct()
26		{
27	7	$this->lowerCaseCoder = new Coder(new LowerCaseMap());
28	7	}
29
30		/**
31		* @param CharTree $charTree Character tree to format.
32		* @return CharTree Lower case converted variant of the character tree.
33		*/
34	7	protected function applyCurrent(CharTree $charTree): CharTree
35		{
36		// When PHP 7.1 is no longer supported, change to using spl_object_id.
37	7	$hash = spl_object_hash($charTree);
38
39	7	if (!isset(self::$memoization[$hash])) {
40	6	self::$memoization[$hash] = $this->lowerCaseCoder->apply($charTree);
41		}
42
43	7	return self::$memoization[$hash];
44		}
45		}
46

Stadly / PasswordPolice

Push — master ( 170b0e...19a784 )

LowerCaseConverter::applyCurrent() A

Complexity

Size

Duplication

Code Coverage

Importance

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