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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\Models\TranslationIdentifier; |
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use Symfony\Component\Translation\Exception\NotFoundResourceException; |
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/** |
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* Class LocaleHandler |
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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 DatabaseHandler 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 $locale The locale of the translations |
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*/ |
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public function __construct($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 of the translation |
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* @param string $group Group for the database query |
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* @throws NotFoundResourceException |
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* @throws TranslationNotFoundException |
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* @return string returns the found translation for identifier |
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*/ |
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public function getTranslation($identifier, $group) |
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{ |
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if (isset($this->translations[$identifier])) { |
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if ($this->translations[$identifier]->translation == null) { |
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throw new TranslationNotFoundException("The translation for identifier '".$identifier."' and locale '".$this->locale."' could not be found"); |
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} |
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return $this->translations[$identifier]->translation; |
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} else { |
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throw new NotFoundResourceException("The translation identifier '".$identifier."' could not be found"); |
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} |
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} |
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/** |
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* Refresh the internal Cache |
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* |
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* @return void |
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*/ |
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public function refreshCache() |
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{ |
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$translations = new TranslationIdentifier(); |
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$translations = $translations->leftJoin('translations', function ($join) |
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{ |
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$join->on( 'translation_identifiers.id', '=', 'translations.translation_identifier_id') |
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->where('locale', $this->locale); |
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} |
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)->get(); |
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foreach ($translations as $identifier) { |
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$this->translations[$identifier->identifier] = $identifier; |
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} |
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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 $group Group of the translations to return |
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* @return array Translations of the given group |
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*/ |
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public function getAllTranslations($group = 'default') |
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{ |
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$return = []; |
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foreach (collect($this->translations)->where('group', $group) as $key => $translation) { |
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if ($translation->translation == null) { |
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$return[$key] = $translation->identifier; |
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} else { |
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$return[$key] = $translation->translation; |
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} |
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} |
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return $return; |
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} |
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/** |
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* Get the DB ID of the Identifier |
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* |
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* @param $identifier |
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* @throws NotFoundResourceException |
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* @return integer |
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*/ |
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function getDatabaseID($identifier) |
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{ |
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if(isset($this->translations[$identifier])) { |
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return $this->translations[$identifier]->id; |
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} else { |
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throw new NotFoundResourceException("The translation identifier '".$identifier."' could not be found"); |
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} |
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} |
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} |
Hokan22 /
laravel-translator
Adding explicit visibility (
private,protected, orpublic) is generally recommend to communicate to other developers how, and from where this method is intended to be used.