83 lines
2.1 KiB
PHP
83 lines
2.1 KiB
PHP
<?php
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namespace WP_CLI\I18n;
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use Gettext\Generators\Jed;
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use Gettext\Translation;
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use Gettext\Translations;
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/**
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* Jed file generator.
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*
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* Adds some more meta data to JED translation files than the default generator.
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*/
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class JedGenerator extends Jed {
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/**
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* {@parentDoc}.
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*/
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public static function toString( Translations $translations, array $options = [] ) {
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$options += static::$options;
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$domain = $translations->getDomain() ?: 'messages';
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$messages = static::buildMessages( $translations );
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$configuration = [
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'' => [
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'domain' => $domain,
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'lang' => $translations->getLanguage() ?: 'en',
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'plural-forms' => $translations->getHeader( 'Plural-Forms' ) ?: 'nplurals=2; plural=(n != 1);',
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],
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];
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$data = [
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'translation-revision-date' => $translations->getHeader( 'PO-Revision-Date' ),
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'generator' => 'WP-CLI/' . WP_CLI_VERSION,
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'source' => $options['source'],
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'domain' => $domain,
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'locale_data' => [
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$domain => $configuration + $messages,
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],
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];
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return json_encode( $data, $options['json'] );
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}
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/**
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* Generates an array with all translations.
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*
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* @param Translations $translations
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*
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* @return array
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*/
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public static function buildMessages( Translations $translations ) {
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$plural_forms = $translations->getPluralForms();
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$number_of_plurals = is_array( $plural_forms ) ? ( $plural_forms[0] - 1 ) : null;
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$messages = [];
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$context_glue = chr( 4 );
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foreach ( $translations as $translation ) {
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/** @var Translation $translation */
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if ( $translation->isDisabled() ) {
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continue;
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}
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$key = $translation->getOriginal();
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if ( $translation->hasContext() ) {
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$key = $translation->getContext() . $context_glue . $key;
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}
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if ( $translation->hasPluralTranslations( true ) ) {
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$message = $translation->getPluralTranslations( $number_of_plurals );
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array_unshift( $message, $translation->getTranslation() );
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} else {
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$message = [ $translation->getTranslation() ];
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}
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$messages[ $key ] = $message;
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}
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return $messages;
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}
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}
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