PoCompiler::cleanExport() - Code Metrics - Inspection of "Refactor PoCompiler" - raulferras/PHP-po-parser - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — feature/high_five ( 08e717...bb1bf0 )

by Raúl

created 2018-02-02 18:39 UTC

PoCompiler::cleanExport() A

↳ Parent: PoCompiler

Complexity

Conditions	1
Paths	1

Size

Total Lines	19
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	19
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	11
nc	1
nop	1

<?php

namespace Sepia\PoParser;

use Sepia\PoParser\Catalog\Entry;

class PoCompiler
{
    const TOKEN_OBSOLETE = '#~ ';
    /** @var int */
    protected $wrappingColumn;

    /** @var string */
    protected $lineEnding;

    /**
     * PoCompiler constructor.
     *
     * @param int    $wrappingColumn
     * @param string $lineEnding
     */
    public function __construct($wrappingColumn = 80, $lineEnding = "\n")
    {
        $this->wrappingColumn = $wrappingColumn;
        $this->lineEnding = $lineEnding;
    }

    /**
     * Compiles entries into a string
     *
     * @param Catalog $catalog
     *
     * @return string
     * @throws \Exception
     * @todo Write obsolete messages at the end of the file.
     */
    public function compile(Catalog $catalog)
    {
        $output = '';

        if (count($catalog->getHeaders()) > 0) {
            $output .= 'msgid ""'.$this->eol();
            $output .= 'msgstr ""'.$this->eol();
            foreach ($catalog->getHeaders() as $header) {
                $output .= $header.$this->eol();
            }
            $output .= $this->eol();
        }


        $entriesCount = count($catalog->getEntries());
        $counter = 0;
        foreach ($catalog->getEntries() as $entry) {
            if ($entry->isObsolete() === false) {
                $output .= $this->buildPreviousEntry($entry);
                $output .= $this->buildTranslatorComment($entry);
                $output .= $this->buildDeveloperComment($entry);
                $output .= $this->buildReference($entry);
            }

            $output .= $this->buildFlags($entry);

//            if (isset($entry['@'])) {
//                $output .= "#@ ".$entry['@'].$this->eol();
//            }

            $output .= $this->buildContext($entry);
            $output .= $this->buildMsgId($entry);
            $output .= $this->buildMsgIdPlural($entry);
            $output .= $this->buildMsgStr($entry);


            $counter++;
            // Avoid inserting an extra newline at end of file
            if ($counter < $entriesCount) {
                $output .= $this->eol();
            }
        }

        return $output;
    }

    /**
     * @return string
     */
    protected function eol()
    {
        return $this->lineEnding;
    }

    /**
     * @param $entry
     *
     * @return string
     */
    protected function buildPreviousEntry(Entry $entry)
    {
        $previous = $entry->getPreviousEntry();
        if ($previous === null) {
            return '';
        }

        $output = '#| msgid '.$this->cleanExport($previous->getMsgId()).$this->eol();

        /*
        foreach ($entry['previous'] as $key => $data) {

            if (is_string($data)) {
                $output .= '#| '.$key.' '.$this->cleanExport($data).$this->eol();
            } elseif (is_array($data) && count($data) > 0) {
                foreach ($data as $line) {
                    $output .= '#| '.$key.' '.$this->cleanExport($line).$this->eol();
                }
            }
        }*/

        return $output;
    }

    /**
     * @param $entry
     *
     * @return string
     */
    protected function buildTranslatorComment(Entry $entry)
    {
        if ($entry->getTranslatorComments() === null) {
            return '';
        }

        $output = '';
        foreach ($entry->getTranslatorComments() as $comment) {
            $output .= '# '.$comment.$this->eol();
        }

        return $output;
    }

    protected function buildDeveloperComment(Entry $entry)
    {
        if ($entry->getDeveloperComments() === null) {
            return '';
        }

        $output = '';
        foreach ($entry->getDeveloperComments() as $comment) {
            $output .= '#. '.$comment.$this->eol();
        }

        return $output;
    }

    protected function buildReference(Entry $entry)
    {
        $reference = $entry->getReference();
        if ($reference === null || count($reference) === 0) {
            return '';
        }

        $output = '';
        foreach ($reference as $ref) {
            $output .= '#: '.$ref.$this->eol();
        }

        return $output;
    }

    protected function buildFlags(Entry $entry)
    {
        $flags = $entry->getFlags();
        if ($flags === null || count($flags) === 0) {
            return '';
        }

        return '#, '.implode(', ', $flags).$this->eol();
    }

    protected function buildContext(Entry $entry)
    {
        if ($entry->getMsgCtxt() === null) {
            return '';
        }

        return
            ($entry->isObsolete() ? '#~ ' : '').
            'msgctxt '.$this->cleanExport($entry->getMsgCtxt()).$this->eol();
    }

    protected function buildMsgId(Entry $entry)
    {
        if ($entry->getMsgId() === null) {
            return '';
        }

        return $this->buildProperty('msgid', $entry->getMsgId(), $entry->isObsolete());
    }

    protected function buildMsgStr(Entry $entry)
    {
        $value = $entry->getMsgStr();
        $plurals = $entry->getMsgStrPlurals();

        if ($value === null && $plurals === null) {
            return '';
        }

        if ($entry->isPlural()) {
            $output = '';
            foreach ($plurals as $i => $line) {
                $output .= 'msgstr['.$i.'] '.$this->cleanExport($line).$this->eol();
            }

            return $output;
        }

        return $this->buildProperty('msgstr', $value, $entry->isObsolete());
    }

    /**
     * @param Entry $entry
     *
     * @return string
     */
    protected function buildMsgIdPlural(Entry $entry)
    {
        $value = $entry->getMsgIdPlural();
        if ($value === null) {
            return '';
        }

        return 'msgid_plural '.$this->cleanExport($value).$this->eol();
    }

    protected function buildProperty($property, $value, $obsolete = false)
    {
        $tokens = $this->wrapString($value);

        $output = '';
        if (count($tokens) > 1) {
            array_unshift($tokens, '');
        }

        foreach ($tokens as $i => $token) {
            $output .= $obsolete ? self::TOKEN_OBSOLETE : '';
            $output .= ($i === 0) ? $property.' ' : '';
            $output .= $this->cleanExport($token).$this->eol();
        }

        return $output;
    }

    /**
     * Prepares a string to be outputed into a file.
     *
     * @param string $string The string to be converted.
     *
     * @return string
     */
    protected function cleanExport($string)
    {
        $quote = '"';
        $slash = '\\';
        $newline = "\n";

        $replaces = array(
            "$slash" => "$slash$slash",
            "$quote" => "$slash$quote",
            "\t" => '\t',
        );

        $string = str_replace(array_keys($replaces), array_values($replaces), $string);

        $po = $quote.implode("${slash}n$quote$newline$quote", explode($newline, $string)).$quote;

        // remove empty strings
        return str_replace("$newline$quote$quote", '', $po);
    }

    /**
     * @param string $value
     *
     * @return array
     */
    private function wrapString($value)
    {
        if (strlen($value) > $this->wrappingColumn) {
            $tokens = str_split($value, $this->wrappingColumn);
        } else {
            $tokens = array($value);
        }

        return $tokens;
    }
}


1			<?php
2
3			namespace Sepia\PoParser;
4
5			use Sepia\PoParser\Catalog\Entry;
6
7			class PoCompiler
8			{
9			const TOKEN_OBSOLETE = '#~ ';
10			/** @var int */
11			protected $wrappingColumn;
12
13			/** @var string */
14			protected $lineEnding;
15
16			/**
17			* PoCompiler constructor.
18			*
19			* @param int $wrappingColumn
20			* @param string $lineEnding
21			*/
22			public function __construct($wrappingColumn = 80, $lineEnding = "\n")
23			{
24			$this->wrappingColumn = $wrappingColumn;
25			$this->lineEnding = $lineEnding;
26			}
27
28			/**
29			* Compiles entries into a string
30			*
31			* @param Catalog $catalog
32			*
33			* @return string
34			* @throws \Exception
35			* @todo Write obsolete messages at the end of the file.
36			*/
37			public function compile(Catalog $catalog)
38			{
39			$output = '';
40
41			if (count($catalog->getHeaders()) > 0) {
42			$output .= 'msgid ""'.$this->eol();
43			$output .= 'msgstr ""'.$this->eol();
44			foreach ($catalog->getHeaders() as $header) {
45			$output .= $header.$this->eol();
46			}
47			$output .= $this->eol();
48			}
49
50
51			$entriesCount = count($catalog->getEntries());
52			$counter = 0;
53			foreach ($catalog->getEntries() as $entry) {
54			if ($entry->isObsolete() === false) {
55			$output .= $this->buildPreviousEntry($entry);
56			$output .= $this->buildTranslatorComment($entry);
57			$output .= $this->buildDeveloperComment($entry);
58			$output .= $this->buildReference($entry);
59			}
60
61			$output .= $this->buildFlags($entry);
62
63			// if (isset($entry['@'])) {
64			// $output .= "#@ ".$entry['@'].$this->eol();
65			// }
66
67			$output .= $this->buildContext($entry);
68			$output .= $this->buildMsgId($entry);
69			$output .= $this->buildMsgIdPlural($entry);
70			$output .= $this->buildMsgStr($entry);
71
72
73			$counter++;
74			// Avoid inserting an extra newline at end of file
75			if ($counter < $entriesCount) {
76			$output .= $this->eol();
77			}
78			}
79
80			return $output;
81			}
82
83			/**
84			* @return string
85			*/
86			protected function eol()
87			{
88			return $this->lineEnding;
89			}
90
91			/**
92			* @param $entry
93			*
94			* @return string
95			*/
96			protected function buildPreviousEntry(Entry $entry)
97			{
98			$previous = $entry->getPreviousEntry();
99			if ($previous === null) {
100			return '';
101			}
102
103			$output = '#\| msgid '.$this->cleanExport($previous->getMsgId()).$this->eol();
104
105			/*
106			foreach ($entry['previous'] as $key => $data) {
107
108			if (is_string($data)) {
109			$output .= '#\| '.$key.' '.$this->cleanExport($data).$this->eol();
110			} elseif (is_array($data) && count($data) > 0) {
111			foreach ($data as $line) {
112			$output .= '#\| '.$key.' '.$this->cleanExport($line).$this->eol();
113			}
114			}
115			}*/
116
117			return $output;
118			}
119
120			/**
121			* @param $entry
122			*
123			* @return string
124			*/
125			protected function buildTranslatorComment(Entry $entry)
126			{
127			if ($entry->getTranslatorComments() === null) {
128			return '';
129			}
130
131			$output = '';
132			foreach ($entry->getTranslatorComments() as $comment) {
133			$output .= '# '.$comment.$this->eol();
134			}
135
136			return $output;
137			}
138
139			protected function buildDeveloperComment(Entry $entry)
140			{
141			if ($entry->getDeveloperComments() === null) {
142			return '';
143			}
144
145			$output = '';
146			foreach ($entry->getDeveloperComments() as $comment) {
147			$output .= '#. '.$comment.$this->eol();
148			}
149
150			return $output;
151			}
152
153			protected function buildReference(Entry $entry)
154			{
155			$reference = $entry->getReference();
156			if ($reference === null \|\| count($reference) === 0) {
157			return '';
158			}
159
160			$output = '';
161			foreach ($reference as $ref) {
162			$output .= '#: '.$ref.$this->eol();
163			}
164
165			return $output;
166			}
167
168			protected function buildFlags(Entry $entry)
169			{
170			$flags = $entry->getFlags();
171			if ($flags === null \|\| count($flags) === 0) {
172			return '';
173			}
174
175			return '#, '.implode(', ', $flags).$this->eol();
176			}
177
178			protected function buildContext(Entry $entry)
179			{
180			if ($entry->getMsgCtxt() === null) {
181			return '';
182			}
183
184			return
185			($entry->isObsolete() ? '#~ ' : '').
186			'msgctxt '.$this->cleanExport($entry->getMsgCtxt()).$this->eol();
187			}
188
189			protected function buildMsgId(Entry $entry)
190			{
191			if ($entry->getMsgId() === null) {
192			return '';
193			}
194
195			return $this->buildProperty('msgid', $entry->getMsgId(), $entry->isObsolete());
196			}
197
198			protected function buildMsgStr(Entry $entry)
199			{
200			$value = $entry->getMsgStr();
201			$plurals = $entry->getMsgStrPlurals();
202
203			if ($value === null && $plurals === null) {
204			return '';
205			}
206
207			if ($entry->isPlural()) {
208			$output = '';
209			foreach ($plurals as $i => $line) {
210			$output .= 'msgstr['.$i.'] '.$this->cleanExport($line).$this->eol();
211			}
212
213			return $output;
214			}
215
216			return $this->buildProperty('msgstr', $value, $entry->isObsolete());
217			}
218
219			/**
220			* @param Entry $entry
221			*
222			* @return string
223			*/
224			protected function buildMsgIdPlural(Entry $entry)
225			{
226			$value = $entry->getMsgIdPlural();
227			if ($value === null) {
228			return '';
229			}
230
231			return 'msgid_plural '.$this->cleanExport($value).$this->eol();
232			}
233
234			protected function buildProperty($property, $value, $obsolete = false)
235			{
236			$tokens = $this->wrapString($value);
237
238			$output = '';
239			if (count($tokens) > 1) {
240			array_unshift($tokens, '');
241			}
242
243			foreach ($tokens as $i => $token) {
244			$output .= $obsolete ? self::TOKEN_OBSOLETE : '';
245			$output .= ($i === 0) ? $property.' ' : '';
246			$output .= $this->cleanExport($token).$this->eol();
247			}
248
249			return $output;
250			}
251
252			/**
253			* Prepares a string to be outputed into a file.
254			*
255			* @param string $string The string to be converted.
256			*
257			* @return string
258			*/
259			protected function cleanExport($string)
260			{
261			$quote = '"';
262			$slash = '\\';
263			$newline = "\n";
264
265			$replaces = array(
266			"$slash" => "$slash$slash",
267			"$quote" => "$slash$quote",
268			"\t" => '\t',
269			);
270
271			$string = str_replace(array_keys($replaces), array_values($replaces), $string);
272
273			$po = $quote.implode("${slash}n$quote$newline$quote", explode($newline, $string)).$quote;
274
275			// remove empty strings
276			return str_replace("$newline$quote$quote", '', $po);
277			}
278
279			/**
280			* @param string $value
281			*
282			* @return array
283			*/
284			private function wrapString($value)
285			{
286			if (strlen($value) > $this->wrappingColumn) {
287			$tokens = str_split($value, $this->wrappingColumn);
288			} else {
289			$tokens = array($value);
290			}
291
292			return $tokens;
293			}
294			}
295

raulferras / PHP-po-parser

Push — feature/high_five ( 08e717...bb1bf0 )

PoCompiler::cleanExport() A

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