Po::toString() - Code Metrics - maxhelias/Gettext - Measure and Improve Code Quality continuously with Scrutinizer

Po::toString() D
last analyzed 2017-06-17 12:54 UTC

↳ Parent: Po

Complexity

Conditions	16
Paths	260

Size

Total Lines	60
Code Lines	32

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	16
eloc	32
nc	260
nop	2
dl	0
loc	60
rs	4.642
c	0
b	0
f	0

How to fix Long Method Complexity

<?php

namespace Gettext\Generators;

use Gettext\Translations;

class Po extends Generator implements GeneratorInterface
{
    public static $options = [
        'noLocation' => false,
    ];

    /**
     * {@parentDoc}.
     */
    public static function toString(Translations $translations, array $options = [])
    {
        $options += static::$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 (!$options['noLocation'] && $translation->hasReferences()) {
                foreach ($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			public static $options = [
10			'noLocation' => false,
11			];
12
13			/**
14			* {@parentDoc}.
15			*/
16			public static function toString(Translations $translations, array $options = [])
17			{
18			$options += static::$options;
19
20			$pluralForm = $translations->getPluralForms();
21			$pluralSize = is_array($pluralForm) ? ($pluralForm[0] - 1) : null;
22			$lines = ['msgid ""', 'msgstr ""'];
23
24			foreach ($translations->getHeaders() as $name => $value) {
25			$lines[] = sprintf('"%s: %s\\n"', $name, $value);
26			}
27
28			$lines[] = '';
29
30			//Translations
31			foreach ($translations as $translation) {
32			if ($translation->hasComments()) {
33			foreach ($translation->getComments() as $comment) {
34			$lines[] = '# '.$comment;
35			}
36			}
37
38			if ($translation->hasExtractedComments()) {
39			foreach ($translation->getExtractedComments() as $comment) {
40			$lines[] = '#. '.$comment;
41			}
42			}
43
44			if (!$options['noLocation'] && $translation->hasReferences()) {
45			foreach ($translation->getReferences() as $reference) {
46			$lines[] = '#: '.$reference[0].(!is_null($reference[1]) ? ':'.$reference[1] : null);
47			}
48			}
49
50			if ($translation->hasFlags()) {
51			$lines[] = '#, '.implode(',', $translation->getFlags());
52			}
53
54			if ($translation->hasContext()) {
55			$lines[] = 'msgctxt '.self::convertString($translation->getContext());
56			}
57
58			self::addLines($lines, 'msgid', $translation->getOriginal());
59
60			if ($translation->hasPlural()) {
61			self::addLines($lines, 'msgid_plural', $translation->getPlural());
62			self::addLines($lines, 'msgstr[0]', $translation->getTranslation());
63
64			foreach ($translation->getPluralTranslations($pluralSize) as $k => $v) {
65			self::addLines($lines, 'msgstr['.($k + 1).']', $v);
66			}
67			} else {
68			self::addLines($lines, 'msgstr', $translation->getTranslation());
69			}
70
71			$lines[] = '';
72			}
73
74			return implode("\n", $lines);
75			}
76
77			/**
78			* Escapes and adds double quotes to a string.
79			*
80			* @param string $string
81			*
82			* @return string
83			*/
84			private static function multilineQuote($string)
85			{
86			$lines = explode("\n", $string);
87			$last = count($lines) - 1;
88
89			foreach ($lines as $k => $line) {
90			if ($k === $last) {
91			$lines[$k] = self::convertString($line);
92			} else {
93			$lines[$k] = self::convertString($line."\n");
94			}
95			}
96
97			return $lines;
98			}
99
100			/**
101			* Add one or more lines depending whether the string is multiline or not.
102			*
103			* @param array &$lines
104			* @param string $name
105			* @param string $value
106			*/
107			private static function addLines(array &$lines, $name, $value)
108			{
109			$newLines = self::multilineQuote($value);
110
111			if (count($newLines) === 1) {
112			$lines[] = $name.' '.$newLines[0];
113			} else {
114			$lines[] = $name.' ""';
115
116			foreach ($newLines as $line) {
117			$lines[] = $line;
118			}
119			}
120			}
121
122			/**
123			* Convert a string to its PO representation.
124			*
125			* @param string $value
126			*
127			* @return string
128			*/
129			public static function convertString($value)
130			{
131			return '"'.strtr(
132			$value,
133			[
134			"\x00" => '',
135			'\\' => '\\\\',
136			"\t" => '\t',
137			"\n" => '\n',
138			'"' => '\\"',
139			]
140			).'"';
141			}
142			}
143

maxhelias / Gettext

Po::toString() D last analyzed 2017-06-17 12:54 UTC

Complexity

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Duplication

Importance

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Po::toString() D
last analyzed 2017-06-17 12:54 UTC