panel hooks

src/BackpackServiceProvider.php

@@ -95,6 +95,10 @@ public function register()
             return new \Backpack\CRUD\app\Library\CrudPanel\Hooks\OperationHooks();
         });
 
+        $this->app->scoped('panel-hook', function ($app) {
+            return new \Backpack\CRUD\app\Library\CrudPanel\Hooks\PanelHooks();
+        });
+
         $this->app->singleton('BackpackViewNamespaces', function ($app) {
             return new ViewNamespaces();
         });

src/app/Http/Controllers/CrudController.php

@@ -4,7 +4,9 @@
 
 use Backpack\CRUD\app\Library\Attributes\DeprecatedIgnoreOnRuntime;
 use Backpack\CRUD\app\Library\CrudPanel\Hooks\Contracts\OperationHook;
+use Backpack\CRUD\app\Library\CrudPanel\Hooks\Contracts\PanelHook;
 use Backpack\CRUD\app\Library\CrudPanel\Hooks\OperationHooks;
+use Backpack\CRUD\app\Library\CrudPanel\Hooks\PanelHooks;
 use Illuminate\Foundation\Bus\DispatchesJobs;
 use Illuminate\Foundation\Validation\ValidatesRequests;
 use Illuminate\Routing\Controller;
@@ -41,9 +43,15 @@ public function __construct()
             $this->crud = app('crud');
 
             $this->crud->setRequest($request);
-
+
+            PanelHook::run(PanelHooks::BEFORE_SETUP_DEFAULTS, [$this]);
             $this->setupDefaults();
+            PanelHook::run(PanelHooks::AFTER_SETUP_DEFAULTS, [$this]);
+
+            PanelHook::run(PanelHooks::BEFORE_CONTROLLER_SETUP, [$this]);
             $this->setup();
+            PanelHook::run(PanelHooks::AFTER_CONTROLLER_SETUP, [$this]);
+
             $this->setupConfigurationForCurrentOperation();
 
             return $next($request);

src/app/Library/CrudPanel/Hooks/Contracts/PanelHook.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace Backpack\CRUD\app\Library\CrudPanel\Hooks\Contracts;
+
+use Illuminate\Support\Facades\Facade;
+
+/**
+ * @method static void register(string $hook, callable $callback)
+ * @method static void run(string $hook, array $parameters)
+ * @method static bool has(string $hook)
+ * 
+ * @see \Backpack\CRUD\app\Library\CrudPanel\Hooks\PanelHooks
+ */
+class PanelHook extends Facade
+{
+    protected static function getFacadeAccessor()
+    {
+        return 'panel-hook';
+    }
+}

src/app/Library/CrudPanel/Hooks/OperationHooks.php

@@ -4,12 +4,6 @@
 
 final class OperationHooks
 {
-    const BEFORE_OPERATION_SETUP_ROUTES = 'beforeOperationSetupRoutes';
-    const AFTER_OPERATION_SETUP_ROUTES = 'afterOperationSetupRoutes';
-    const BEFORE_OPERATION_SETUP_DEFAULTS = 'beforeOperationSetupDefaults';
-    const AFTER_OPERATION_SETUP_DEFAULTS = 'afterOperationSetupDefaults';
-    const BEFORE_CONTROLLER_SETUP = 'beforeControllerSetup';
-    const AFTER_CONTROLLER_SETUP = 'afterControllerSetup';
     const BEFORE_OPERATION_SETUP = 'beforeOperationSetup';
     const AFTER_OPERATION_SETUP = 'afterOperationSetup';
     const SETUP_OPERATION_FROM_CONFIG = 'setupOperationFromConfig';
@@ -21,7 +15,7 @@ public function register(string $hook, string|array $operations, callable $callb
         $operations = is_array($operations) ? $operations : [$operations];
 
         foreach ($operations as $operation) {
-            $this->hooks[$operation][$hook] = $callback;
+            $this->hooks[$operation][$hook][] = $callback;
         }
     }
 
@@ -30,7 +24,9 @@ public function run(string $hook, string|array $operations, array $parameters):
         $operations = is_array($operations) ? $operations : [$operations];
         foreach ($operations as $operation) {
             if (isset($this->hooks[$operation][$hook])) {
-                $this->hooks[$operation][$hook](...$parameters);
+                foreach ($this->hooks[$operation][$hook] as $callback) {
+                    $callback(...$parameters);
+                }
             }
         }
     }

src/app/Library/CrudPanel/Hooks/PanelHooks.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Backpack\CRUD\app\Library\CrudPanel\Hooks;
+
+final class PanelHooks
+{
+    const BEFORE_SETUP_ROUTES = 'beforeSetupRoutes';
+    const AFTER_SETUP_ROUTES = 'afterSetupRoutes';
+    const BEFORE_SETUP_DEFAULTS = 'beforeSetupDefaults';
+    const AFTER_SETUP_DEFAULTS = 'afterSetupDefaults';
+    const BEFORE_CONTROLLER_SETUP = 'beforeControllerSetup';
+    const AFTER_CONTROLLER_SETUP = 'afterControllerSetup';
+
+    public array $hooks = [];
+
+    public  function register(string $hook, callable $callback): void
+    {
+        $this->hooks[$hook][] = $callback;
+    }
+
+    public function run(string $hook, array $parameters): void
+    {
+        if (isset($this->hooks[$hook])) {
+            foreach ($this->hooks[$hook] as $callback) {
+                $callback(...$parameters);
+            }
+        }
+    }
+
+    public function has(string $hook): bool
+    {
+        return isset($this->hooks[$hook]);
+    }
+}