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https://gitlab.com/Chill-Projet/chill-bundles.git
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93 lines
2.7 KiB
PHP
93 lines
2.7 KiB
PHP
<?php
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/*
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* Chill is a suite of a modules, Chill is a software for social workers
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* Copyright (C) 2014, Champs Libres Cooperative SCRLFS, <http://www.champs-libres.coop>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Chill\MainBundle\Templating;
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use Symfony\Component\HttpFoundation\RequestStack;
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use Symfony\Component\Translation\Translator;
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/**
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*
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* This helper helps to find the string in current locale from translatable_strings
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*
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* @author Julien Fastré <julien.fastre@champs-libres.coop>
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*
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*/
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class TranslatableStringHelper
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{
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/**
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*
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* @var RequestStack
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*/
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private $requestStack;
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private $fallbackLocales;
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public function __construct(RequestStack $requestStack, Translator $translator)
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{
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$this->requestStack = $requestStack;
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$this->fallbackLocales = $translator->getFallbackLocales();
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}
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/**
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* return the string in current locale if it exists.
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*
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* If it does not exists; return the name in the first language available.
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*
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* Return a blank string if any strings are available.
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* Return NULL if $translatableString is NULL
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*
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* @param array $translatableStrings
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* @return string
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*/
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public function localize(array $translatableStrings)
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{
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if (NULL === $translatableStrings) {
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return NULL;
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}
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$language = $this->requestStack->getCurrentRequest()->getLocale();
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if (isset($translatableStrings[$language])) {
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return $translatableStrings[$language];
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} else {
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foreach ($this->fallbackLocales as $locale) {
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if (array_key_exists($locale, $translatableStrings)) {
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return $translatableStrings[$locale];
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}
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}
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}
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// no fallback translation... trying the first available
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$langs = array_keys($translatableStrings);
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if (count($langs) === 0) {
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return '';
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}
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return $translatableStrings[$langs[0]];
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}
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} |