fix: cleanup

src/Contracts/SoftCascadeable.php

@@ -7,9 +7,9 @@ interface SoftCascadeable
     /**
      * Cascade over Eloquent items.
      *
-     * @param Illuminate\Database\Eloquent\Model $models
-     * @param string                             $direction     update|delete|restore
-     * @param array                              $directionData
+     * @param \Illuminate\Database\Eloquent\Model $models
+     * @param 'update'|'delete'|'restore'         $direction
+     * @param array                               $directionData
      *
      * @return void
      */

src/Exceptions/SoftCascadeRestrictedException.php

@@ -5,35 +5,38 @@
 use Illuminate\Support\Arr;
 use RuntimeException;
 
+/**
+ * @template TModelString of class-string<\Illuminate\Database\Eloquent\Model>
+ */
 class SoftCascadeRestrictedException extends RuntimeException
 {
     /**
      * Name of the affected Eloquent model.
      *
-     * @var string
+     * @var TModelString
      */
     protected $model;
 
     /**
      * The affected model foreignKey.
      *
-     * @var int|array
+     * @var string
      */
     protected $foreignKey;
 
     /**
      * The affected model foreignKeyIds.
      *
-     * @var int|array
+     * @var int[]
      */
     protected $foreignKeyIds;
 
     /**
      * Set the affected Eloquent model and instance foreignKeyIds.
      *
-     * @param string    $model
-     * @param string    $foreignKey
-     * @param int|array $foreignKeyIds
+     * @param TModelString $model
+     * @param string       $foreignKey
+     * @param int | int[]  $foreignKeyIds
      *
      * @return $this
      */
@@ -43,25 +46,26 @@ public function setModel($model, $foreignKey, $foreignKeyIds)
         $this->foreignKey = $foreignKey;
         $this->foreignKeyIds = Arr::wrap($foreignKeyIds);
 
-        $this->message = "Integrity constraint violation [{$model}] where $foreignKey in (".implode(', ', $foreignKeyIds).')';
+        $this->message =
+            "Integrity constraint violation [{$model}] where $foreignKey in (".implode(', ', $foreignKeyIds).')';
 
         return $this;
     }
 
     /**
      * Get the affected Eloquent model.
      *
-     * @return string
+     * @return TModelString
      */
     public function getModel()
     {
         return $this->model;
     }
 
     /**
-     * Get the affected Eloquent model foreignKeyIds.
+     * Get the affected Eloquent model foreignKey.
      *
-     * @return int|array
+     * @return string
      */
     public function getForeignKey()
     {
@@ -71,7 +75,7 @@ public function getForeignKey()
     /**
      * Get the affected Eloquent model foreignKeyIds.
      *
-     * @return int|array
+     * @return int[]
      */
     public function getForeignKeyIds()
     {

src/Listeners/CascadeDeleteListener.php

@@ -9,12 +9,14 @@ class CascadeDeleteListener
     /**
      * Handel the event for eloquent delete.
      *
-     * @param $event
-     * @param $model
+     * @param string                              $event
+     * @param \Illuminate\Database\Eloquent\Model $model
      *
      * @return void
      *
      * @SuppressWarnings(PHPMD.UnusedFormalParameter("event"))
+     *
+     * @noinspection PhpUnusedParameterInspection
      */
     public function handle($event, $model)
     {

src/Listeners/CascadeQueryListener.php

@@ -5,20 +5,39 @@
 use Askedio\SoftCascade\QueryBuilderSoftCascade;
 use Askedio\SoftCascade\Traits\ChecksCascading;
 use Illuminate\Database\Connection;
+use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\SoftDeletingScope;
 use Illuminate\Database\Events\QueryExecuted;
 use Illuminate\Support\Str;
 
 class CascadeQueryListener
 {
     use ChecksCascading;
-    const EVENT = QueryExecuted::class;
+
+    public const EVENT = QueryExecuted::class;
 
     /**
      * Check in the backtrace, if models where updated by Builder::delete() or Builder::update().
+     *
+     * @return array{
+     *             builder:       object,
+     *             direction:     string,
+     *             directionData: array,
+     *         } | null
      */
     private function checkForCascadeEvent(): ?array
     {
+        /**
+         * @var \Illuminate\Support\Collection<array-key, array{
+         *          function: string,
+         *          line:     int,
+         *          file:     string,
+         *          class?:   string,
+         *          object?:  object,
+         *          type:     string,
+         *          args?:    array,
+         *      }> $traces
+         */
         $traces = collect(debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT, 30));
 
         // we limit the backtrace to the current and the previous query (=2 "QueryExecuted"-events),
@@ -29,15 +48,15 @@ private function checkForCascadeEvent(): ?array
             $btFunction = $backtrace['function'] ?? null;
             $btEvent = $backtrace['args'][0] ?? null;
             if ($btClass === Connection::class && $btFunction === 'event' && $btEvent === static::EVENT) {
-                $queryExecutedEventLimit = $queryExecutedEventLimit - 1;
+                $queryExecutedEventLimit--;
             }
 
             return $queryExecutedEventLimit <= 0;
         });
 
         foreach ($traces as $backtrace) {
             $btClass = $backtrace['class'] ?? null;
-            if (!is_a($btClass, \Illuminate\Database\Eloquent\Builder::class, true)) {
+            if (!is_a($btClass, Builder::class, true)) {
                 continue;
             }
 
@@ -73,7 +92,7 @@ public function handle(): void
     {
         $event = $this->checkForCascadeEvent();
 
-        if (!is_null($event)) {
+        if ($event !== null) {
             $builder = $event['builder'];
 
             // add `withTrashed()`, if the model has SoftDeletes
@@ -84,7 +103,7 @@ public function handle(): void
 
             $keyName = $builder->getModel()->getKeyName();
 
-            if (!$this->hasCascadingRelations($builder->getModel()) or $keyName === null) {
+            if ($keyName === null || !$this->hasCascadingRelations($builder->getModel())) {
                 // If model doesn't have any primary key, there will be no relations
                 return;
             }

src/Listeners/CascadeRestoreListener.php

@@ -9,12 +9,16 @@ class CascadeRestoreListener
     /**
      * Handel the event for eloquent restore.
      *
-     * @param $event
-     * @param $model
+     * @param string                              $event
+     * @param \Illuminate\Database\Eloquent\Model $model
+     *
+     * @throws \Askedio\SoftCascade\Exceptions\SoftCascadeLogicException
      *
      * @return void
      *
      * @SuppressWarnings(PHPMD.UnusedFormalParameter("event"))
+     *
+     * @noinspection PhpUnusedParameterInspection
      */
     public function handle($event, $model)
     {

src/Providers/EventServiceProvider.php

@@ -12,11 +12,11 @@ class EventServiceProvider extends ServiceProvider
     /**
      * The event listener mappings for the application.
      *
-     * @var array
+     * @var array<string, array<int, class-string>>
      */
     protected $listen = [
-        'eloquent.deleting: *'          => [CascadeDeleteListener::class],
-        'eloquent.restoring: *'         => [CascadeRestoreListener::class],
-        CascadeQueryListener::EVENT     => [CascadeQueryListener::class],
+        'eloquent.deleting: *'      => [CascadeDeleteListener::class],
+        'eloquent.restoring: *'     => [CascadeRestoreListener::class],
+        CascadeQueryListener::EVENT => [CascadeQueryListener::class],
     ];
 }

src/Providers/GenericServiceProvider.php

@@ -13,7 +13,6 @@ class GenericServiceProvider extends ServiceProvider
      */
     public function register()
     {
-        //
     }
 
     /**

src/Providers/LumenEventServiceProvider.php

@@ -2,6 +2,10 @@
 
 namespace Askedio\SoftCascade\Providers;
 
+use Askedio\SoftCascade\Listeners\CascadeDeleteListener;
+use Askedio\SoftCascade\Listeners\CascadeQueryListener;
+use Askedio\SoftCascade\Listeners\CascadeRestoreListener;
+use Illuminate\Database\Events\QueryExecuted;
 use Illuminate\Support\Facades\Event;
 use Illuminate\Support\ServiceProvider;
 
@@ -10,21 +14,12 @@ class LumenEventServiceProvider extends ServiceProvider
     /**
      * The event listener mappings for the application.
      *
-     * @var array
+     * @return void
      */
     public function register()
     {
-        Event::listen(
-            'eloquent.deleting: *',
-            ['Askedio\SoftCascade\Listeners\CascadeDeleteListener', 'handle']
-        );
-        Event::listen(
-            'eloquent.restoring: *',
-            ['Askedio\SoftCascade\Listeners\CascadeRestoreListener', 'handle']
-        );
-        Event::listen(
-            'Illuminate\Database\Events\QueryExecuted',
-            ['Askedio\SoftCascade\Listeners\CascadeQueryListener', 'handle']
-        );
+        Event::listen('eloquent.deleting: *', [CascadeDeleteListener::class, 'handle']);
+        Event::listen('eloquent.restoring: *', [CascadeRestoreListener::class, 'handle']);
+        Event::listen(QueryExecuted::class, [CascadeQueryListener::class, 'handle']);
     }
 }

src/Providers/LumenServiceProvider.php

@@ -13,7 +13,6 @@ class LumenServiceProvider extends ServiceProvider
      */
     public function register()
     {
-        //
     }
 
     /**