Activity Class refrence fixes

Author: CrashSensei

README.md

@@ -12,6 +12,17 @@ to
 composer require linearsoft/laravel-activitylog
 ```
 
+For your convenience the Activity facade infrastructure has been restored in this backport.
+All you need to do is register the facade:
+
+```php
+// config/app.php
+'aliases' => [
+    ...
+    'Activity' => Spatie\Activitylog\ActivitylogFacade::class,
+];
+```
+
 ### Testing
 
 All testing has been stripped from the backport version.
@@ -126,16 +137,6 @@ Next, you must install the service provider:
 ];
 ```
 
-And you must register the facade:
-
-```php
-// config/app.php
-'aliases' => [
-    ...
-    'Activity' => Spatie\Activitylog\ActivitylogFacade::class,
-];
-```
-
 You can publish the migration with:
 ```bash
 php artisan vendor:publish --provider="Spatie\Activitylog\ActivitylogServiceProvider" --tag="migrations"

src/ActivitylogServiceProvider.php

@@ -51,7 +51,7 @@ public function register()
      *
      * @return \Illuminate\Database\Eloquent\Model
      */
-    static public function determineActivityModel()
+    static public function getActivityModelClass()
     {
         $activityModel = config('laravel-activitylog.activity_model') != null ?
             config('laravel-activitylog.activity_model') :
@@ -66,7 +66,7 @@ static public function determineActivityModel()
 
     static public function getActivityModelInstance()
     {
-        $activityModelClassName = self::determineActivityModel();
+        $activityModelClassName = self::getActivityModelClass();
 
         return new $activityModelClassName();
     }

src/CleanActivitylogCommand.php

@@ -30,7 +30,7 @@ public function handle()
 
         $cutOffDate = Carbon::now()->subDays($maxAgeInDays)->format('Y-m-d H:i:s');
 
-        $amountDeleted = Activity::where('created_at', '<', $cutOffDate)->delete();
+        $amountDeleted = (ActivitylogServiceProvider::getActivityModelClass())::where('created_at', '<', $cutOffDate)->delete();
 
         $this->info("Deleted {$amountDeleted} record(s) from the activity log.");
 

src/Traits/CausesActivity.php

@@ -3,6 +3,7 @@
 namespace Spatie\Activitylog\Traits;
 
 use Illuminate\Database\Eloquent\Relations\MorphMany;
+use Spatie\Activitylog\ActivitylogServiceProvider;
 use Spatie\Activitylog\Models\Activity;
 
 trait CausesActivity
@@ -12,7 +13,7 @@ trait CausesActivity
      */
     public function activity()
     {
-        return $this->morphMany(Activity::class, 'causer');
+        return $this->morphMany(ActivitylogServiceProvider::getActivityModelClass(), 'causer');
     }
 
     /**

src/Traits/LogsActivity.php

@@ -6,6 +6,7 @@
 use Illuminate\Database\Eloquent\Relations\MorphMany;
 use Illuminate\Support\Collection;
 use Spatie\Activitylog\ActivityLogger;
+use Spatie\Activitylog\ActivitylogServiceProvider;
 use Spatie\Activitylog\Models\Activity;
 
 trait LogsActivity
@@ -42,7 +43,7 @@ protected static function bootLogsActivity()
      */
     public function activity()
     {
-        return $this->morphMany(Activity::class, 'subject');
+        return $this->morphMany(ActivitylogServiceProvider::getActivityModelClass(), 'subject');
     }
 
     /**