PageHelper::renderChicago() - Code Metrics - Inspection of "solved #33, #34 implemented (not finished yet)" - seboettg/citeproc-php - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 0bb17e...5a7e4d )

by Sebastian

created 2017-04-21 07:33 UTC

PageHelper::renderChicago() C

↳ Parent: PageHelper

Complexity

Conditions	14
Paths	8

Size

Total Lines	26
Code Lines	20

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	14
eloc	20
nc	8
nop	2
dl	0
loc	26
rs	5.0864
c	0
b	0
f	0

How to fix Complexity

<?php
/*
 * citeproc-php
 *
 * @link        http://github.com/seboettg/citeproc-php for the source repository
 * @copyright   Copyright (c) 2017 Sebastian Böttger.
 * @license     https://opensource.org/licenses/MIT
 */

namespace Seboettg\CiteProc\Util;

use Seboettg\CiteProc\Style\Options\PageRangeFormats;

/**
 * Class PageHelper
 * @package Seboettg\CiteProc\Util
 * @author Sebastian Böttger <[email protected]>
 */
class PageHelper
{

    public static function processPageRangeFormats($ranges, $pageRangeFormat)
    {
        list($from, $to) = $ranges;

        if (!empty($pageRangeFormat) ) {

            switch ($pageRangeFormat) {
                case PageRangeFormats::MINIMAL:
                    $resTo = self::renderMinimal($from, $to);
                    break;
                case PageRangeFormats::MINIMAL_TWO:
                    if (strlen($to) > 2) {
                        $resTo = self::renderMinimal($from, $to, strlen($to)-2);
                    } else {
                        $resTo = $to;
                    }
                    break;
                case PageRangeFormats::CHICAGO:
                    $resTo = self::renderChicago($from, $to);
                    break;
                case PageRangeFormats::EXPANDED:
                default:
                    $resTo = $to;
            }
            return "$from-$resTo";
        }
        return "$from-$to";
    }

    /**
     *
     * @param $from
     * @param $to
     * @param int $limit
     * @return string
     */
    private static function renderMinimal($from, $to, $limit = 1)
    {
        $resTo = "";
        for ($i = strlen($to) - 1; $i >= $limit; --$i) {
            $digitTo = $to{$i};
            $digitFrom = $from{$i};
            if ($digitTo !== $digitFrom) {
                $resTo = $digitTo . $resTo;
            }
        }
        return $resTo;
    }

    private static function renderChicago($from, $to)
    {
        if ($from == 100 || $from % 100 === 0) {
            return $to;
        } else if ($from < 100) {
            return $to;
        } else if ($from % 100 < 10) {
            return self::renderMinimal($from, $to); //Use changed part only, omitting unneeded zeros
        } else if (strlen($from) == 4) {
            if ($from % 1000 != $to % 1000) {
                return $to;
            }
            return self::renderMinimal($from, $to);
        } else if (strlen($from) != 4 && $from % 100 >= 10 && $from % 100 <= 99) {
            $resTo = substr($to,-2);
            $from_ = substr($from, 0, strlen($from) - 2);
            $to_ = substr($to, 0, strlen($to) - 2);
            if ($from_ != $to_ && strlen($from_) == strlen($to_)) {
                for ($i = strlen($from_)-1; $i >= 0 && $to_{$i} != $from_{$i}; --$i) {
                    $resTo = $to{$i} . $resTo;
                }
            }
            return $resTo;
        }
        return self::renderMinimal($from, $to, 1);
    }
}

1			<?php
2			/*
3			* citeproc-php
4			*
5			* @link http://github.com/seboettg/citeproc-php for the source repository
6			* @copyright Copyright (c) 2017 Sebastian Böttger.
7			* @license https://opensource.org/licenses/MIT
8			*/
9
10			namespace Seboettg\CiteProc\Util;
11
12			use Seboettg\CiteProc\Style\Options\PageRangeFormats;
13
14			/**
15			* Class PageHelper
16			* @package Seboettg\CiteProc\Util
17			* @author Sebastian Böttger <[email protected]>
18			*/
19			class PageHelper
20			{
21
22			public static function processPageRangeFormats($ranges, $pageRangeFormat)
23			{
24			list($from, $to) = $ranges;
25
26			if (!empty($pageRangeFormat) ) {
27
28			switch ($pageRangeFormat) {
29			case PageRangeFormats::MINIMAL:
30			$resTo = self::renderMinimal($from, $to);
31			break;
32			case PageRangeFormats::MINIMAL_TWO:
33			if (strlen($to) > 2) {
34			$resTo = self::renderMinimal($from, $to, strlen($to)-2);
35			} else {
36			$resTo = $to;
37			}
38			break;
39			case PageRangeFormats::CHICAGO:
40			$resTo = self::renderChicago($from, $to);
41			break;
42			case PageRangeFormats::EXPANDED:
43			default:
44			$resTo = $to;
45			}
46			return "$from-$resTo";
47			}
48			return "$from-$to";
49			}
50
51			/**
52			*
53			* @param $from
54			* @param $to
55			* @param int $limit
56			* @return string
57			*/
58			private static function renderMinimal($from, $to, $limit = 1)
59			{
60			$resTo = "";
61			for ($i = strlen($to) - 1; $i >= $limit; --$i) {
62			$digitTo = $to{$i};
63			$digitFrom = $from{$i};
64			if ($digitTo !== $digitFrom) {
65			$resTo = $digitTo . $resTo;
66			}
67			}
68			return $resTo;
69			}
70
71			private static function renderChicago($from, $to)
72			{
73			if ($from == 100 \|\| $from % 100 === 0) {
74			return $to;
75			} else if ($from < 100) {
76			return $to;
77			} else if ($from % 100 < 10) {
78			return self::renderMinimal($from, $to); //Use changed part only, omitting unneeded zeros
79			} else if (strlen($from) == 4) {
80			if ($from % 1000 != $to % 1000) {
81			return $to;
82			}
83			return self::renderMinimal($from, $to);
84			} else if (strlen($from) != 4 && $from % 100 >= 10 && $from % 100 <= 99) {
85			$resTo = substr($to,-2);
86			$from_ = substr($from, 0, strlen($from) - 2);
87			$to_ = substr($to, 0, strlen($to) - 2);
88			if ($from_ != $to_ && strlen($from_) == strlen($to_)) {
89			for ($i = strlen($from_)-1; $i >= 0 && $to_{$i} != $from_{$i}; --$i) {
90			$resTo = $to{$i} . $resTo;
91			}
92			}
93			return $resTo;
94			}
95			return self::renderMinimal($from, $to, 1);
96			}
97			}

seboettg / citeproc-php

Push — master ( 0bb17e...5a7e4d )

PageHelper::renderChicago() C

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

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