Po::toString() - Code Metrics - Inspection of "fixed size plurals in PO format #119" - oscarotero/Gettext - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( a8154f...2042ea )

by Oscar

created 2016-08-27 08:25 UTC

Po::toString() D

↳ Parent: Po

Complexity

Conditions	15
Paths	260

Size

Total Lines	58
Code Lines	31

Duplication

Lines	0
Ratio	0 %

Importance

Changes	6
Bugs	3	Features	0

Metric	Value
cc	15
eloc	31
c	6
b	3
f	0
nc	260
nop	2
dl	0
loc	58
rs	4.7492

How to fix Long Method Complexity

<?php

namespace Gettext\Generators;

use Gettext\Translations;

class Po extends Generator implements GeneratorInterface
{
    /**
     * {@parentDoc}.
     */
    public static function toString(Translations $translations, array $options = [])
    {
        $pluralForm = $translations->getPluralForms();
        $pluralSize = is_array($pluralForm) ? ($pluralForm[0] - 1) : null;
        $lines = ['msgid ""', 'msgstr ""'];

        foreach ($translations->getHeaders() as $name => $value) {
            $lines[] = sprintf('"%s: %s\\n"', $name, $value);
        }

        $lines[] = '';

        //Translations
        foreach ($translations as $translation) {
            if ($translation->hasComments()) {
                foreach ($translation->getComments() as $comment) {
                    $lines[] = '# '.$comment;
                }
            }

            if ($translation->hasExtractedComments()) {
                foreach ($translation->getExtractedComments() as $comment) {
                    $lines[] = '#. '.$comment;
                }
            }

            if ($translation->hasReferences()) {
                foreach ($translation->getReferences() as $reference) {
                    $lines[] = '#: '.$reference[0].(!is_null($reference[1]) ? ':'.$reference[1] : null);
                }
            }

            if ($translation->hasFlags()) {
                $lines[] = '#, '.implode(',', $translation->getFlags());
            }

            if ($translation->hasContext()) {
                $lines[] = 'msgctxt '.self::convertString($translation->getContext());
            }

            self::addLines($lines, 'msgid', $translation->getOriginal());

            if ($translation->hasPlural()) {
                self::addLines($lines, 'msgid_plural', $translation->getPlural());
                self::addLines($lines, 'msgstr[0]', $translation->getTranslation());

                foreach ($translation->getPluralTranslations($pluralSize) as $k => $v) {
                    self::addLines($lines, 'msgstr['.($k + 1).']', $v);
                }
            } else {
                self::addLines($lines, 'msgstr', $translation->getTranslation());
            }

            $lines[] = '';
        }

        return implode("\n", $lines);
    }

    /**
     * Escapes and adds double quotes to a string.
     *
     * @param string $string
     *
     * @return string
     */
    private static function multilineQuote($string)
    {
        $lines = explode("\n", $string);
        $last = count($lines) - 1;

        foreach ($lines as $k => $line) {
            if ($k === $last) {
                $lines[$k] = self::convertString($line);
            } else {
                $lines[$k] = self::convertString($line."\n");
            }
        }

        return $lines;
    }

    /**
     * Add one or more lines depending whether the string is multiline or not.
     *
     * @param array  &$lines
     * @param string $name
     * @param string $value
     */
    private static function addLines(array &$lines, $name, $value)
    {
        $newLines = self::multilineQuote($value);

        if (count($newLines) === 1) {
            $lines[] = $name.' '.$newLines[0];
        } else {
            $lines[] = $name.' ""';

            foreach ($newLines as $line) {
                $lines[] = $line;
            }
        }
    }

    /**
     * Convert a string to its PO representation.
     *
     * @param string $value
     *
     * @return string
     */
    public static function convertString($value)
    {
        return '"'.strtr(
            $value,
            [
                "\x00" => '',
                '\\' => '\\\\',
                "\t" => '\t',
                "\n" => '\n',
                '"' => '\\"',
            ]
        ).'"';
    }
}


1			<?php
2
3			namespace Gettext\Generators;
4
5			use Gettext\Translations;
6
7			class Po extends Generator implements GeneratorInterface
8			{
9			/**
10			* {@parentDoc}.
11			*/
12			public static function toString(Translations $translations, array $options = [])
13			{
14			$pluralForm = $translations->getPluralForms();
15			$pluralSize = is_array($pluralForm) ? ($pluralForm[0] - 1) : null;
16			$lines = ['msgid ""', 'msgstr ""'];
17
18			foreach ($translations->getHeaders() as $name => $value) {
19			$lines[] = sprintf('"%s: %s\\n"', $name, $value);
20			}
21
22			$lines[] = '';
23
24			//Translations
25			foreach ($translations as $translation) {
26			if ($translation->hasComments()) {
27			foreach ($translation->getComments() as $comment) {
28			$lines[] = '# '.$comment;
29			}
30			}
31
32			if ($translation->hasExtractedComments()) {
33			foreach ($translation->getExtractedComments() as $comment) {
34			$lines[] = '#. '.$comment;
35			}
36			}
37
38			if ($translation->hasReferences()) {
39			foreach ($translation->getReferences() as $reference) {
40			$lines[] = '#: '.$reference[0].(!is_null($reference[1]) ? ':'.$reference[1] : null);
41			}
42			}
43
44			if ($translation->hasFlags()) {
45			$lines[] = '#, '.implode(',', $translation->getFlags());
46			}
47
48			if ($translation->hasContext()) {
49			$lines[] = 'msgctxt '.self::convertString($translation->getContext());
50			}
51
52			self::addLines($lines, 'msgid', $translation->getOriginal());
53
54			if ($translation->hasPlural()) {
55			self::addLines($lines, 'msgid_plural', $translation->getPlural());
56			self::addLines($lines, 'msgstr[0]', $translation->getTranslation());
57
58			foreach ($translation->getPluralTranslations($pluralSize) as $k => $v) {
59			self::addLines($lines, 'msgstr['.($k + 1).']', $v);
60			}
61			} else {
62			self::addLines($lines, 'msgstr', $translation->getTranslation());
63			}
64
65			$lines[] = '';
66			}
67
68			return implode("\n", $lines);
69			}
70
71			/**
72			* Escapes and adds double quotes to a string.
73			*
74			* @param string $string
75			*
76			* @return string
77			*/
78			private static function multilineQuote($string)
79			{
80			$lines = explode("\n", $string);
81			$last = count($lines) - 1;
82
83			foreach ($lines as $k => $line) {
84			if ($k === $last) {
85			$lines[$k] = self::convertString($line);
86			} else {
87			$lines[$k] = self::convertString($line."\n");
88			}
89			}
90
91			return $lines;
92			}
93
94			/**
95			* Add one or more lines depending whether the string is multiline or not.
96			*
97			* @param array &$lines
98			* @param string $name
99			* @param string $value
100			*/
101			private static function addLines(array &$lines, $name, $value)
102			{
103			$newLines = self::multilineQuote($value);
104
105			if (count($newLines) === 1) {
106			$lines[] = $name.' '.$newLines[0];
107			} else {
108			$lines[] = $name.' ""';
109
110			foreach ($newLines as $line) {
111			$lines[] = $line;
112			}
113			}
114			}
115
116			/**
117			* Convert a string to its PO representation.
118			*
119			* @param string $value
120			*
121			* @return string
122			*/
123			public static function convertString($value)
124			{
125			return '"'.strtr(
126			$value,
127			[
128			"\x00" => '',
129			'\\' => '\\\\',
130			"\t" => '\t',
131			"\n" => '\n',
132			'"' => '\\"',
133			]
134			).'"';
135			}
136			}
137

oscarotero / Gettext

Push — master ( a8154f...2042ea )

Po::toString() D

Complexity

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Duplication

Importance

How to fix Long Method Complexity

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