Lines 100.00% 23 / 23
Functions and Methods 100.00% 4 / 4
Classes and Traits 100.00% 1 / 1
Name Lines Functions and Methods CRAP Classes and Traits
LanguageTranslator 100.00% 23 / 23 100.00% 4 / 4 8 100.00% 1 / 1
 __construct 100.00% 7 / 7 100.00% 1 / 1 2
 getInstance 100.00% 1 / 1 100.00% 1 / 1 1
 setJsonFileLoader 100.00% 7 / 7 100.00% 1 / 1 2
 setPoFileLoader 100.00% 8 / 8 100.00% 1 / 1 3
1<?php
2
3namespace BO\Slim;
4
5// Symfony Translation Classes
6use Symfony\Component\Translation\Loader\JsonFileLoader;
7use Symfony\Component\Translation\Loader\PoFileLoader;
8use Symfony\Component\Translation\Translator;
9
10class LanguageTranslator
11{
12    protected Translator $translator;
13
14    protected string $defaultLang;
15
16    /** @var array{json: string, pofile: string} */
17    protected array $loaderTypes = [
18        'pofile' => 'setPoFileLoader',
19        'json' => 'setJsonFileLoader'
20    ];
21
22    public function __construct(string $fallbackLocale, string $defaultLocale, string $defaultLang)
23    {
24        $translatorType = (\App::$languagesource) ? \App::$languagesource : 'pofile';
25
26        $this->defaultLang = $defaultLang;
27
28        /** @var class-string<Translator> $translatorClass */
29        $translatorClass = \App::TRANSLATOR_CLASS;
30        // First param is the "default language" to use.
31        /** @psalm-suppress UnsafeInstantiation */
32        $this->translator = new $translatorClass($defaultLocale);
33        // Set a fallback language incase you don't have a translation in the default language
34        $this->translator->setFallbackLocales([$fallbackLocale]);
35        // Add a loader that will get the php files we are going to store our translations in
36        $initLoader = $this->loaderTypes[$translatorType] ?? 'setPoFileLoader';
37        $this->$initLoader();
38    }
39
40    public function getInstance(): Translator
41    {
42        return $this->translator;
43    }
44
45    /** @psalm-api */
46    protected function setJsonFileLoader(): void
47    {
48        $this->translator->addLoader('json', new JsonFileLoader());
49        foreach (\App::$supportedLanguages as $language) {
50            $this->translator->addResource(
51                'json',
52                \App::APP_PATH . '/lang/' . $language['locale'] . '.json',
53                $language['locale']
54            );
55        }
56    }
57
58    /** @psalm-api */
59    protected function setPoFileLoader(): void
60    {
61        $this->translator->addLoader('pofile', new PoFileLoader());
62        foreach (\App::$supportedLanguages as $locale => $language) {
63            if ($locale != $this->defaultLang) {
64                $this->translator->addResource(
65                    'pofile',
66                    \App::APP_PATH . '/lang/' . $language['locale'] . '.po',
67                    $language['locale']
68                );
69            }
70        }
71    }
72}