38 lines
954 B
PHP
38 lines
954 B
PHP
<?php
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namespace Gettext\Languages\Exporter;
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use Exception;
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class Po extends Exporter
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{
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/**
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* {@inheritdoc}
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*
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* @see \Gettext\Languages\Exporter\Exporter::getDescription()
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*/
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public static function getDescription()
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{
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return 'Build a string to be used for gettext .po files';
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}
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/**
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* {@inheritdoc}
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*
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* @see \Gettext\Languages\Exporter\Exporter::toStringDo()
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*/
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protected static function toStringDo($languages)
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{
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if (count($languages) !== 1) {
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throw new Exception('The ' . get_called_class() . ' exporter can only export one language');
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}
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$language = $languages[0];
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$lines = array();
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$lines[] = '"Language: ' . $language->id . '\n"';
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$lines[] = '"Plural-Forms: nplurals=' . count($language->categories) . '; plural=' . $language->formula . '\n"';
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$lines[] = '';
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return implode("\n", $lines);
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}
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}
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