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<?php |
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/** |
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* Translation handler for cached translations in JSON Format |
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*/ |
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namespace Hokan22\LaravelTranslator\Handler; |
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use Hokan22\LaravelTranslator\TranslatorFacade; |
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/** |
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* Class CacheJSONHandler |
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* |
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* @package Hokan22\LaravelTranslator\Handler |
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* @author Alexander Viertel <[email protected]> |
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* @license http://opensource.org/licenses/MIT MIT |
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*/ |
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class CacheJSONHandler extends DefaultHandler |
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{ |
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/** |
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* DatabaseHandler constructor. |
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* |
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* @param string $locale The locale of the translations |
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* @throws TranslationCacheNotFound |
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*/ |
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public function __construct($locale) |
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{ |
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parent::__construct($locale); |
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$this->refreshCache(); |
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} |
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/** |
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* Returns the translation for the given identifier |
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* |
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* @param string $identifier Identifier for the database query |
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* @param string $group |
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* @throws TranslationNotInCacheException |
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* @return string returns the found translation for locale and identifier |
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*/ |
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public function getTranslation($identifier, $group = 'default') |
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{ |
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// NOTE: This should never trigger the addition of the identifier to the database! |
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// Because the cache will not be updated automatically. |
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// the same identifier will not be found twice in the cache, which will result in a duplicate key sql error. |
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if (isset($this->translations[$group][$identifier])) { |
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return $this->translations[$group][$identifier]; |
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} |
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else { |
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throw new TranslationNotInCacheException("The translation identifier '".$identifier."' could not be found in Cache"); |
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} |
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} |
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/** |
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* Refresh the internal Cache |
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* |
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* @param string $group |
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* @throws TranslationCacheNotFound |
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*/ |
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public function refreshCache($group = 'default') |
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{ |
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$locale_dir = TranslatorFacade::getConfigValue('cache_path').$this->locale; |
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try { |
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$trans_identifier = json_decode(file_get_contents($locale_dir.'/'.$group.'.json'), true); |
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} catch (\ErrorException $e) { |
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throw new TranslationCacheNotFound("The Translation cache file '".$locale_dir.'/'.$group.'.json'."' could not be found!"); |
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} |
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$this->translations[$group] = $trans_identifier; |
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} |
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/** |
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* Get all translation of $group |
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* |
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* @param string $group Group of the translations to return |
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* @return array|mixed Translations of the given group |
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*/ |
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public function getAllTranslations($group) |
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{ |
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return $this->translations[$group]; |
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} |
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} |
Hokan22 /
laravel-translator
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