Ability to remove field from fieldset

app/Http/Controllers/CustomFieldsController.php

@@ -147,6 +147,25 @@ class CustomFieldsController extends Controller
         }
     }
 
+
+    /**
+     * Detach a custom field from a fieldset.
+     *
+     * @author [A. Gianotto] [<snipe@snipe.net>]
+     * @since [v3.0]
+     * @return Redirect
+     */
+    public function deleteFieldFromFieldset($field_id, $fieldset_id)
+    {
+        $field = CustomField::find($field_id);
+
+        if ($field->fieldset()->detach($fieldset_id)) {
+            return redirect()->route("admin.custom_fields.index")->with("success", trans('admin/custom_fields/message.field.delete.success'));
+        }
+
+        return redirect()->back()->withErrors(['message' => "Field is in-use"]);
+    }
+
     /**
     * Delete a custom field.
     *
@@ -158,6 +177,8 @@ class CustomFieldsController extends Controller
     {
         $field=CustomField::find($field_id);
 
+
+
         if ($field->fieldset->count()>0) {
             return redirect()->back()->withErrors(['message' => "Field is in-use"]);
         } else {

app/Http/routes.php

@@ -638,6 +638,7 @@ Route::group([ 'prefix' => 'admin','middleware' => ['web','auth']], function ()
     Route::get('custom_fields/create-field', ['uses' =>'CustomFieldsController@createField','as' => 'admin.custom_fields.create-field']);
     Route::post('custom_fields/create-field', ['uses' => 'CustomFieldsController@storeField','as' => 'admin.custom_fields.store-field']);
     Route::post('custom_fields/{id}/associate', ['uses' => 'CustomFieldsController@associate','as' => 'admin.custom_fields.associate']);
+    Route::get('custom_fields/{field_id}/{fieldset_id}/disassociate', ['uses' => 'CustomFieldsController@deleteFieldFromFieldset','as' => 'admin.custom_fields.disassociate']);
     Route::match(['DELETE'], 'custom_fields/delete-field/{id}', ['uses' => 'CustomFieldsController@deleteField','as' => 'admin.custom_fields.delete-field']);
     Route::resource('custom_fields', 'CustomFieldsController');
 

resources/views/custom_fields/show.blade.php

@@ -6,6 +6,11 @@
 @parent
 @stop
 
+@section('header_right')
+    <a href="{{ route('admin.custom_fields.index') }}" class="btn btn-primary pull-right">
+        {{ trans('general.back') }}</a>
+@stop
+
 
 
 @section('content')
@@ -32,10 +37,11 @@
                    <tr>
                      <th class="col-md-1"></th>
                      <th class="col-md-1">{{ trans('admin/custom_fields/general.order') }}</th>
-                     <th class="col-md-5">{{ trans('admin/custom_fields/general.field_name') }}</th>
+                     <th class="col-md-4">{{ trans('admin/custom_fields/general.field_name') }}</th>
                      <th class="col-md-2">{{ trans('admin/custom_fields/general.field_format') }}</th>
                      <th class="col-md-2">{{ trans('admin/custom_fields/general.field_element') }}</th>
                      <th class="col-md-1">{{ trans('admin/custom_fields/general.required') }}</th>
+                     <th class="col-md-1"></th>
                    </tr>
                </thead>
                <tfoot>
@@ -66,6 +72,7 @@
                    <td>{{$field->format}}</td>
                    <td>{{$field->element}}</td>
                    <td>{{$field->pivot->required ? "REQUIRED" : "OPTIONAL"}}</td>
+                   <td><a href="{{ route('admin.custom_fields.disassociate', [$field,$custom_fieldset->id]) }}" class="btn btn-sm btn-danger">Remove</a></td>
                  </tr>
                  @endforeach
                </tbody>