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<?php |
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namespace WeAreNeopix\LaravelModelTranslation\Drivers; |
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use Illuminate\Support\Collection; |
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use Illuminate\Database\Eloquent\Model; |
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use PHPUnit\Framework\Assert as PHPUnit; |
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use WeAreNeopix\LaravelModelTranslation\Contracts\TranslationDriver; |
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class ArrayTranslationDriver implements TranslationDriver |
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{ |
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/** @var array */ |
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private $translations = []; |
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public function storeTranslationsForModel(Model $model, string $language, array $translations): bool |
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{ |
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$this->translations[$model->getModelIdentifier()][$model->getInstanceIdentifier()][$language] = $translations; |
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return true; |
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} |
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public function getTranslationsForModel(Model $model, string $language): array |
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{ |
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$modelIdentifier = $model->getModelIdentifier(); |
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$instanceIdentifier = $model->getInstanceIdentifier(); |
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if (isset($this->translations[$modelIdentifier][$instanceIdentifier][$language])) { |
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return $this->translations[$modelIdentifier][$instanceIdentifier][$language]; |
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} |
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return []; |
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} |
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public function getTranslationsForModels(Collection $models, string $language): Collection |
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{ |
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return $models->mapWithKeys(function (Model $model) use ($language) { |
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return [ |
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$model->getInstanceIdentifier() => $this->getTranslationsForModel($model, $language), |
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]; |
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}); |
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} |
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public function getAvailableLanguagesForModel(Model $model): array |
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{ |
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if (isset($this->translations[$model->getModelIdentifier()][$model->getInstanceIdentifier()])) { |
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return array_keys($this->translations[$model->getModelIdentifier()][$model->getInstanceIdentifier()]); |
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} |
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return []; |
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} |
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public function getModelsAvailableInLanguage(string $modelIdentifier, string $language): array |
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{ |
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$instances = $this->translations[$modelIdentifier] ?? []; |
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if (empty($instances)) { |
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return $instances; |
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} |
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$modelsWithLanguage = array_filter($instances, function ($modelLanguages) use ($language) { |
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return array_key_exists($language, $modelLanguages); |
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}); |
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return array_keys($modelsWithLanguage); |
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} |
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public function putTranslationsForModel(Model $model, string $language, array $translations): bool |
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{ |
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$modelIdentifier = $model->getModelIdentifier(); |
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$instanceIdentifier = $model->getInstanceIdentifier(); |
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$this->translations[$modelIdentifier][$instanceIdentifier][$language] = $translations; |
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return true; |
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} |
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public function patchTranslationsForModel(Model $model, string $language, array $translations): bool |
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{ |
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$modelIdentifier = $model->getModelIdentifier(); |
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$instanceIdentifier = $model->getInstanceIdentifier(); |
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foreach ($translations as $attribute => $translation) { |
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$this->translations[$modelIdentifier][$instanceIdentifier][$language][$attribute] = $translation; |
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} |
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return true; |
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} |
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public function deleteAllTranslationsForModel(Model $model): bool |
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{ |
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unset($this->translations[$model->getModelIdentifier()][$model->getInstanceIdentifier()]); |
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return true; |
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} |
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public function deleteLanguagesForModel(Model $model, array $languages): bool |
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{ |
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foreach ($languages as $language) { |
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unset($this->translations[$model->getModelIdentifier()][$model->getInstanceIdentifier()][$language]); |
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} |
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return true; |
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} |
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public function deleteAttributesForModel(Model $model, array $attributes, string $language = null): bool |
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{ |
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$languages = ($language !== null) |
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? [$language] |
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: array_keys($this->translations[$model->getModelIdentifier()][$model->getInstanceIdentifier()]); |
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foreach ($languages as $language) { |
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foreach ($attributes as $attribute) { |
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unset($this->translations[$model->getModelIdentifier()][$model->getInstanceIdentifier()][$language][$attribute]); |
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} |
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if (empty($this->translations[$model->getModelIdentifier()][$model->getInstanceIdentifier()][$language])) { |
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unset($this->translations[$model->getModelIdentifier()][$model->getInstanceIdentifier()][$language]); |
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} |
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} |
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return true; |
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} |
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/** |
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* Assert that a model has an attribute translation stored in the provided language. |
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* |
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* @param \Illuminate\Database\Eloquent\Model $model |
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* @param string $attribute |
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* @param string $language |
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*/ |
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public function assertModelHasTranslation(Model $model, string $attribute, string $language) |
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{ |
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PHPUnit::assertTrue( |
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$this->translationExists($model, $attribute, $language), |
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"Provided model's {$attribute} was not translated to {$language}" |
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); |
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} |
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/** |
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* Assert that the model hasn't got a translation for the specified attribute in the specified language. |
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* |
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* @param \Illuminate\Database\Eloquent\Model $model |
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* @param string $attribute |
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* @param string $language |
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*/ |
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public function assertModelNotHasTranslation(Model $model, string $attribute, string $language) |
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{ |
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PHPUnit::assertFalse( |
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$this->translationExists($model, $attribute, $language), |
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"The provided model has {$attribute} translated to {$language}" |
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); |
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} |
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/** |
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* Assert that the model's attribute's translation in the provided language has the provided value. |
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* |
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* @param \Illuminate\Database\Eloquent\Model $model |
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* @param string $attribute |
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* @param string $language |
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* @param string $expected |
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*/ |
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public function assertModelTranslation(Model $model, string $attribute, string $language, string $expected) |
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{ |
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if (! $this->translationExists($model, $attribute, $language)) { |
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throw new \InvalidArgumentException('The requested translation does not exist.'); |
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} |
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$translation = $this->translations[$model->getModelIdentifier()] |
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[$model->getInstanceIdentifier()] |
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[$language] |
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[$attribute]; |
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PHPUnit::assertEquals( |
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$expected, |
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$translation, |
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"The provided model's {$attribute} was translated as {$translation} instead of the expected {$expected}." |
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); |
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} |
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protected function translationExists(Model $model, string $translation, string $language) |
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{ |
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return isset( |
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$this->translations[$model->getModelIdentifier()][$model->getInstanceIdentifier()][$language][$translation] |
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); |
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} |
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} |
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