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<?php |
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namespace mindtwo\LaravelMultilingual\Models\Traits; |
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use Illuminate\Support\Facades\Cache; |
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trait TranslationCalls |
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{ |
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/** |
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* Boot the translation calls trait for a model. |
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*/ |
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public static function bootTranslationCalls() |
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{ |
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static::updated(function (self $model) { |
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$model->flushGroupCache(); |
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}); |
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static::deleted(function (self $model) { |
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$model->flushGroupCache(); |
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}); |
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} |
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/** |
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* Get translation based on a given group and key. |
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* |
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* @param string $locale |
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* @param string $group |
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* |
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* @return array |
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*/ |
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public static function getTranslationsForGroup(string $locale, string $group): array |
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{ |
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return Cache::rememberForever(static::getCacheKey($group, $locale), function () use ($group, $locale) { |
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return static::query() |
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->where(function ($query) use ($group) { |
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$query->where('group', $group); |
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$query->orWhere('group', 'LIKE', $group.'.%'); |
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}) |
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->where('locale', $locale) |
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->get() |
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->reduce(function ($lines, $model) use ($group) { |
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if (! is_null($model->value)) { |
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$group = collect(explode('.', $model->group)) |
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->slice(1) // Remove first entry for laravel compatibility. The first segment is the filename on the default file loader. |
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->push($model->key) // Push translation key as a last segment |
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->implode('.'); |
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// Inverse of array_dot() function. |
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array_set($lines, $group, $model->value); |
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} |
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return $lines; |
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}) ?? []; |
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}); |
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} |
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/** |
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* Generate cache key. |
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* |
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* @param string $group |
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* @param string $locale |
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* |
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* @return string |
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*/ |
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public static function getCacheKey(string $group, string $locale): string |
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{ |
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$classNameArray = explode('\\', __CLASS__); |
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$className = last($classNameArray); |
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return strtolower("translations.{$className}.{$group}.{$locale}"); |
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} |
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/** |
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* Flush translation cache. |
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* |
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* @return bool |
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*/ |
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protected function flushGroupCache() |
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{ |
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return Cache::forget(static::getCacheKey($this->group ?? '', $this->locale)); |
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} |
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} |
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mindtwo /
laravel-multilingual
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