add rememberWithTags method for easier usage

src/AlternativeRedisCacheStore.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace Anorgan\LaravelCache;
+
+use \AlternativeLaravelCache\Store\AlternativeRedisCacheStore as BaseAlternativeRedisCacheStore;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Collection;
+
+class AlternativeRedisCacheStore extends BaseAlternativeRedisCacheStore
+{
+    /**
+     * @param $key
+     * @param $minutes
+     * @param Closure $callback
+     * @param array $tags
+     */
+    public function rememberWithTags($key, $minutes, \Closure $callback, array $tags = [])
+    {
+        // If the item exists in the cache we will just return this immediately
+        // otherwise we will execute the given Closure and cache the result
+        // of that execution for the given number of minutes in storage.
+        if (! is_null($value = $this->get($key))) {
+            return $value;
+        }
+
+        $value = $callback();
+
+        if ($value instanceof Collection || $value instanceof Model) {
+            $tags  = array_merge(app(TagFinder::class)->find($value), $tags);
+        }
+
+        $this
+            ->tags($tags)
+            ->put($key, $value, $minutes);
+
+        return $value;
+    }
+}

src/LaravelCacheServiceProvider.php

@@ -43,6 +43,17 @@ public function boot()
     public function register()
     {
         $this->app->register(AlternativeCacheStoresServiceProvider::class);
+        $this->app->afterResolving('cache', function () {
+            $cacheManager = $this->app->make('cache');
+            $cacheManager->extend('redis', function ($app, array $cacheConfig) use ($cacheManager) {
+                $store = new AlternativeRedisCacheStore(
+                    $app['redis'],
+                    array_get($cacheConfig, 'prefix') ?: config('cache.prefix'),
+                    array_get($cacheConfig, 'connection', 'default') ?: 'default'
+                );
+                return $cacheManager->repository($store);
+            });
+        });
         $this->mergeConfigFrom(__DIR__.'/../config/laravel-cache.php', 'laravel-cache');
     }
 }

src/TagFinder.php

@@ -52,7 +52,7 @@ private function getTags(Model $model)
         foreach ($model->getRelations() as $relation) {
             if ($relation instanceof Collection) {
                 $tags = array_merge($tags, $this->getTagsFromCollection($relation));
-            } else {
+            } elseif ($relation instanceof Model) {
                 $tags = array_merge($tags, $this->getTags($relation));
             }
         }