tinyib/inc/gettext/src/Extractors/Jed.php

56 lines
1.5 KiB
PHP

<?php
namespace Gettext\Extractors;
use Gettext\Translations;
/**
* Class to get gettext strings from json files.
*/
class Jed extends Extractor implements ExtractorInterface
{
/**
* {@inheritdoc}
*/
public static function fromString($string, Translations $translations, array $options = [])
{
static::extract(json_decode($string, true), $translations);
}
/**
* Handle an array of translations and append to the Translations instance.
*
* @param array $content
* @param Translations $translations
*/
public static function extract(array $content, Translations $translations)
{
$messages = current($content);
$headers = isset($messages['']) ? $messages[''] : null;
unset($messages['']);
if (!empty($headers['domain'])) {
$translations->setDomain($headers['domain']);
}
if (!empty($headers['lang'])) {
$translations->setLanguage($headers['lang']);
}
if (!empty($headers['plural-forms'])) {
$translations->setHeader(Translations::HEADER_PLURAL, $headers['plural-forms']);
}
$context_glue = '\u0004';
foreach ($messages as $key => $translation) {
$key = explode($context_glue, $key);
$context = isset($key[1]) ? array_shift($key) : '';
$translations->insert($context, array_shift($key))
->setTranslation(array_shift($translation))
->setPluralTranslations($translation);
}
}
}