Merge pull request #4505 from Laravel-Backpack/add-invokable-to-stripped-request

add invokable support to strippedRequest

Author: tabacitu

src/app/Library/CrudPanel/Traits/Fields.php

@@ -479,6 +479,15 @@ public function getStrippedSaveRequest($request)
     {
         $setting = $this->getOperationSetting('strippedRequest');
 
+        // if an invokable class was passed
+        // eg. \App\Http\Requests\BackpackStrippedRequest
+        if (class_exists($setting)) {
+            $setting = new $setting();
+
+            return is_callable($setting) ? $setting($request) : abort(500, get_class($setting).' is not invokable.');
+        }
+
+        // if a closure was passed
         if (is_callable($setting)) {
             return $setting($request);
         }

src/config/backpack/operations/create.php

@@ -35,15 +35,8 @@
     // Should we warn a user before leaving the page with unsaved changes?
     'warnBeforeLeaving' => false,
 
-/**
- * Before saving the entry, how would you like the request to be stripped?
- * - false - fall back to Backpack's default (ONLY save inputs that have fields)
- * - closure - process your own request (example removes all inputs that begin with underscode).
- *
- * @param  \Illuminate\Http\Request  $request
- * @return array
- */
-    // 'strippedRequest' => (function ($request) {
-    //     return $request->except('_token', '_method', '_http_referrer', '_current_tab', '_save_action');
-    // }),
+    // Before saving the entry, how would you like the request to be stripped?
+    //  - false - use Backpack's default (ONLY save inputs that have fields)
+    //  - invokable class - custom stripping (the return should be an array with input names)
+    // 'strippedRequest' => App\Http\Requests\StripBackpackRequest::class,
 ];

src/config/backpack/operations/update.php

@@ -9,7 +9,7 @@
 return [
     // Define the size/looks of the content div for all CRUDs
     // To override per view use $this->crud->setEditContentClass('class-string')
-    'contentClass'   => 'col-md-8 bold-labels',
+    'contentClass' => 'col-md-8 bold-labels',
 
     // When using tabbed forms (create & update), what kind of tabs would you like?
     'tabsType' => 'horizontal', //options: horizontal, vertical
@@ -35,15 +35,8 @@
     // Should we warn a user before leaving the page with unsaved changes?
     'warnBeforeLeaving' => false,
 
-/**
- * Before saving the entry, how would you like the request to be stripped?
- * - false - fall back to Backpack's default (ONLY save inputs that have fields)
- * - closure - process your own request (example removes all inputs that begin with underscode).
- *
- * @param  \Illuminate\Http\Request  $request
- * @return array
- */
-    // 'strippedRequest' => (function ($request) {
-    //     return $request->except('_token', '_method', '_http_referrer', '_current_tab', '_save_action');
-    // }),
+    // Before saving the entry, how would you like the request to be stripped?
+    //  - false - use Backpack's default (ONLY save inputs that have fields)
+    //  - invokable class - custom stripping (the return should be an array with input names)
+    // 'strippedRequest' => App\Http\Requests\StripBackpackRequest::class,
 ];