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<?php |
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declare(strict_types=1); |
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/** |
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* BEdita, API-first content management framework |
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* Copyright 2023 Atlas Srl, Chialab Srl |
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* |
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* This file is part of BEdita: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published |
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* by the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* See LICENSE.LGPL or <http://gnu.org/licenses/lgpl-3.0.html> for more details. |
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*/ |
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namespace BEdita\I18n\Filesystem; |
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use Cake\Core\App; |
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use Cake\Core\Plugin; |
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use Cake\Utility\Hash; |
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use Cake\View\View; |
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/** |
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* Ttag utility class. |
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* |
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* Extract ttag strings from javascript files. |
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* Requires ttag-cli to be installed. |
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*/ |
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class Ttag |
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{ |
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/** |
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* Extract ttag strings from javascript files. |
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* Returns an array with two keys: |
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* |
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* - extracted: true if extraction was successful, false otherwise |
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* - info: an array of strings with info messages |
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* |
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* @param array $locales The locales |
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* @param string $localePath The locale path |
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* @param string|null $plugin The plugin name, if any |
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* @return array |
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*/ |
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public static function extract(array $locales, string $localePath, ?string $plugin = null): array |
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{ |
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$skip = false; |
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$info = []; |
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// check ttag command exists |
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$ttag = 'node_modules/ttag-cli/bin/ttag'; |
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if (!file_exists($ttag)) { |
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$info[] = sprintf('Skip javascript parsing - %s command not found', $ttag); |
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$skip = true; |
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} |
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// check template folder exists |
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$appDir = !empty($plugin) ? Plugin::templatePath($plugin) : Hash::get(App::path(View::NAME_TEMPLATE), 0); |
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if (!file_exists($appDir)) { |
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$info[] = sprintf('Skip javascript parsing - %s folder not found', $appDir); |
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$skip = true; |
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} |
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// do extract translation strings from js files using ttag |
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$info[] = 'Extracting translation string from javascript files using ttag' . ($skip ? ' (skipped)' : ''); |
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$extracted = $skip ? false : self::doExtract($ttag, (string)$appDir, $localePath, $locales); |
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return compact('extracted', 'info'); |
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} |
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/** |
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* Perform ttag extract. |
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* Returns true if extraction was successful, false otherwise. |
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* |
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* @param string $ttag Ttag command |
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* @param string $appDir Path to the app directory |
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* @param string $localePath Path to the locale directory |
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* @param array $locales The locales |
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* @param string|null $plugin The plugin name, if any |
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* @return bool |
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*/ |
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public static function doExtract( |
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string $ttag, |
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string $appDir, |
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string $localePath, |
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array $locales, |
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?string $plugin = null |
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): bool { |
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$result = true; |
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try { |
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// Path to the resources directory defined in cakephp app config/paths.php |
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// Do not add RESOURCES path when it's a plugin |
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$useResources = empty($plugin) && defined('RESOURCES') && file_exists(RESOURCES); |
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$appDir = $useResources ? sprintf('%s %s', $appDir, RESOURCES) : $appDir;// @phpstan-ignore-line |
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$defaultJs = sprintf('%s/default-js.pot', $localePath); |
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foreach ($locales as $locale) { |
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$lang = substr($locale, 0, 2); |
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exec(sprintf('%s extract --extractLocation never --o %s --l %s %s', $ttag, $defaultJs, $lang, $appDir)); |
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} |
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// merge default-js.pot and <plugin>.pot|default.pot |
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$potFile = !empty($plugin) && is_string($plugin) ? sprintf('%s.pot', $plugin) : 'default.pot'; |
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$default = sprintf('%s/%s', $localePath, $potFile); |
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exec(sprintf('msgcat --use-first %s %s -o %s', $default, $defaultJs, $default)); |
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// remove default-js.pot |
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unlink($defaultJs); |
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} catch (\Throwable $e) { |
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$result = false; |
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} |
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return $result; |
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} |
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} |
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bedita /
i18n
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