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<?php namespace GeneaLabs\LaravelModelCaching\Traits; |
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use GeneaLabs\LaravelModelCaching\CacheKey; |
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use GeneaLabs\LaravelModelCaching\CacheTags; |
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use GeneaLabs\LaravelModelCaching\CachedModel; |
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use Illuminate\Cache\TaggableStore; |
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use Illuminate\Database\Query\Builder; |
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use Illuminate\Database\Eloquent\Builder as EloquentBuilder; |
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use GeneaLabs\LaravelModelCaching\CachedBuilder; |
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trait Cachable |
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{ |
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protected $isCachable = true; |
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protected function cache(array $tags = []) |
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{ |
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$cache = cache(); |
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if (config('laravel-model-caching.store')) { |
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$cache = $cache->store(config('laravel-model-caching.store')); |
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} |
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if (is_subclass_of($cache->getStore(), TaggableStore::class)) { |
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$tags = $this->addTagsWhenCalledFromCachedBuilder($tags); |
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$cache = $cache->tags($tags); |
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} |
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return $cache; |
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} |
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protected function addTagsWhenCalledFromCachedBuilder(array $tags) : array |
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{ |
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$usesCachableTrait = collect(class_uses($this)) |
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->contains("GeneaLabs\LaravelModelCaching\Traits\Cachable"); |
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if (! $usesCachableTrait) { |
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array_push($tags, str_slug(get_called_class())); |
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} |
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return $tags; |
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} |
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public function disableCache() |
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{ |
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$this->isCachable = false; |
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return $this; |
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} |
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public function flushCache(array $tags = []) |
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{ |
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if (count($tags) === 0) { |
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$tags = $this->makeCacheTags(); |
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} |
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$this->cache($tags)->flush(); |
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} |
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protected function makeCacheKey( |
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array $columns = ['*'], |
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$idColumn = null, |
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string $keyDifferentiator = '' |
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) : string { |
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$eagerLoad = $this->eagerLoad ?? []; |
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$model = $this->model ?? $this; |
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$query = $this->query ?? app(Builder::class); |
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return (new CacheKey($eagerLoad, $model, $query)) |
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->make($columns, $idColumn, $keyDifferentiator); |
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} |
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protected function makeCacheTags() : array |
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{ |
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$tags = (new CacheTags($this->eagerLoad ?? [], $this->model ?? $this)) |
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->make(); |
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return $tags; |
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} |
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public static function bootCachable() |
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{ |
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static::saved(function ($instance) { |
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$instance->flushCache(); |
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}); |
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} |
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public static function all($columns = ['*']) |
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{ |
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$class = get_called_class(); |
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$instance = new $class; |
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$tags = [str_slug(get_called_class())]; |
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$key = $instance->makeCacheKey(); |
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return $instance->cache($tags) |
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->rememberForever($key, function () use ($columns) { |
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return parent::all($columns); |
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}); |
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} |
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public function newEloquentBuilder($query) |
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{ |
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if (! $this->isCachable()) { |
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$this->isCachable = true; |
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return new EloquentBuilder($query); |
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} |
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return new CachedBuilder($query); |
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} |
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public function isCachable() : bool |
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{ |
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return $this->isCachable |
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&& ! config('laravel-model-caching.disabled'); |
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} |
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} |
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GeneaLabs /
laravel-model-caching
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