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<?php namespace GeneaLabs\LaravelModelCaching\Console\Commands; |
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use GeneaLabs\LaravelModelCaching\CachedModel; |
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use Illuminate\Console\Command; |
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use Illuminate\Container\Container; |
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use Illuminate\Support\Collection; |
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use Illuminate\Support\Facades\Cache; |
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class Clear extends Command |
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{ |
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protected $signature = 'modelCache:clear {--model=} {--database=}'; |
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protected $description = 'Flush cache for a given model. If no model is given, entire model-cache is flushed.'; |
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public function handle() |
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{ |
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$model = $this->option('model'); |
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$database = $this->option('database'); |
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if ($model) { |
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return $this->flushModelCache($model); |
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} |
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if ($database) { |
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return $this->flushDatabaseCache($database); |
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} |
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return $this->flushEntireCache(); |
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} |
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protected function flushEntireCache() : int |
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{ |
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$config = Container::getInstance() |
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->make("config") |
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->get('laravel-model-caching.store'); |
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Container::getInstance() |
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->make("cache") |
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->store($config) |
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->flush(); |
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$this->info("✔︎ Entire model cache has been flushed."); |
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return 0; |
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} |
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protected function flushDatabaseCache(string $database) : int |
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{ |
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$useDatabaseKeying = Container::getInstance() |
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->make("config") |
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->get("laravel-model-caching.use-database-keying"); |
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if (! $useDatabaseKeying) { |
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$this->error("Database keying must be enabled in 'config/laravel-model-caching.php'."); |
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$this->line("No caches were flushed."); |
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return 1; |
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} |
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// get all tags |
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$tags = collect() |
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->filter(function ($tag) use ($database) { |
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$parts = explode(":", $tag); |
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return ($parts[3] ?? "") === $database; |
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}) |
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->toArray(); |
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(new CachedModel)->flushCache($tags); |
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$this->info("✔︎ Cache for database '{$database}' has been flushed."); |
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return 0; |
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} |
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protected function flushModelCache(string $modelClass) : int |
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{ |
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$model = new $modelClass; |
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$usesCachableTrait = $this->getAllTraitsUsedByClass($modelClass) |
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->contains("GeneaLabs\LaravelModelCaching\Traits\Cachable"); |
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if (! $usesCachableTrait) { |
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$this->error("'{$modelClass}' is not an instance of CachedModel."); |
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$this->line("Only CachedModel instances can be flushed."); |
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return 1; |
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} |
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$model->flushCache(); |
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$this->info("✔︎ Cache for model '{$modelClass}' has been flushed."); |
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return 0; |
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} |
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/** @SuppressWarnings(PHPMD.BooleanArgumentFlag) */ |
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protected function getAllTraitsUsedByClass( |
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string $classname, |
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bool $autoload = true |
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) : Collection { |
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$traits = collect(); |
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if (class_exists($classname, $autoload)) { |
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$traits = collect(class_uses($classname, $autoload)); |
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} |
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$parentClass = get_parent_class($classname); |
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if ($parentClass) { |
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$traits = $traits |
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->merge($this->getAllTraitsUsedByClass($parentClass, $autoload)); |
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} |
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return $traits; |
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} |
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} |
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GeneaLabs /
laravel-model-caching
