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<?php |
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namespace Backpack\CRUD\app\Http\Controllers\Operations; |
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use Backpack\CRUD\app\Library\CrudPanel\Hooks\Facades\LifecycleHook; |
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use Illuminate\Support\Facades\Route; |
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trait CreateOperation |
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{ |
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/** |
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* Define which routes are needed for this operation. |
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* |
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* @param string $segment Name of the current entity (singular). Used as first URL segment. |
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* @param string $routeName Prefix of the route name. |
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* @param string $controller Name of the current CrudController. |
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*/ |
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protected function setupCreateRoutes($segment, $routeName, $controller) |
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{ |
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Route::get($segment.'/create', [ |
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'as' => $routeName.'.create', |
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'uses' => $controller.'@create', |
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'operation' => 'create', |
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]); |
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Route::post($segment, [ |
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'as' => $routeName.'.store', |
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'uses' => $controller.'@store', |
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'operation' => 'create', |
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]); |
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} |
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/** |
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* Add the default settings, buttons, etc that this operation needs. |
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*/ |
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protected function setupCreateDefaults() |
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{ |
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$this->crud->allowAccess('create'); |
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LifecycleHook::hookInto('create:before_setup', function () { |
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$this->crud->setupDefaultSaveActions(); |
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}); |
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LifecycleHook::hookInto('list:before_setup', function () { |
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$this->crud->addButton('top', 'create', 'view', 'crud::buttons.create'); |
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}); |
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} |
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/** |
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* Show the form for creating inserting a new row. |
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* |
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* @return \Illuminate\Contracts\View\View |
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*/ |
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public function create() |
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{ |
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$this->crud->hasAccessOrFail('create'); |
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// prepare the fields you need to show |
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$this->data['crud'] = $this->crud; |
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$this->data['saveAction'] = $this->crud->getSaveAction(); |
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$this->data['title'] = $this->crud->getTitle() ?? trans('backpack::crud.add').' '.$this->crud->entity_name; |
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// load the view from /resources/views/vendor/backpack/crud/ if it exists, otherwise load the one in the package |
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return request()->ajax() ? |
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view('crud::components.form.form_ajax_view', $this->data) : |
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view($this->crud->getCreateView(), $this->data); |
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} |
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public function createForm() |
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{ |
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$this->crud->hasAccessOrFail('create'); |
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// if the request isn't an AJAX request, return a 404 |
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if (! request()->ajax()) { |
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abort(404); |
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} |
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return view( |
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$this->crud->getFirstFieldView('form.create_form'), |
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[ |
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'fields' => $this->crud->getCreateFields(), |
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'action' => 'create', |
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'crud' => $this->crud, |
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'modalClass' => request()->get('modal_class'), |
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'parentLoadedAssets' => request()->get('parent_loaded_assets'), |
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] |
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); |
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} |
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/** |
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* Store a newly created resource in the database. |
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* |
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* @return \Illuminate\Http\RedirectResponse |
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*/ |
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public function store() |
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{ |
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$this->crud->hasAccessOrFail('create'); |
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// execute the FormRequest authorization and validation, if one is required |
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$request = $this->crud->validateRequest(); |
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// register any Model Events defined on fields |
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$this->crud->registerFieldEvents(); |
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// insert item in the db |
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$item = $this->crud->create($this->crud->getStrippedSaveRequest($request)); |
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$this->data['entry'] = $this->crud->entry = $item; |
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// show a success message |
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\Alert::success(trans('backpack::crud.insert_success'))->flash(); |
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// save the redirect choice for next time |
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$this->crud->setSaveAction(); |
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return $this->crud->performSaveAction($item->getKey()); |
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} |
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} |
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Laravel-Backpack /
CRUD
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