laravel-7

问题 Is it possible to add a global scope after the model has already passed the constructor? I would like to catch an event (for example creating ) and attach a global scope only if the model is creating. So far I've done: Event::listen('eloquent.creating*', function ($event, $model) { /** * @var Model $eloquentModel */ $eloquentModel = $model[0]; $eloquentModel->addGlobalScope(new AuthorizationScope($event)); }); The scope constructor is called, but the apply method from it is never fired

问题 I have an issue with my Laravel app that I'm developing, the returns time is incorrect, I did specify the timezone on both config/app.php and php.ini file, and I did clear the cache on Laravel using the following commands: php artisan cache:clear php artisan view:clear php artisan config:cache Also, I restarted my PHP service after changing the timezone in php.ini file. I'm using XAMPP as a server. Please note: the only correct time is by using pure php function! Anyone can help me in

问题 Hi guys i have topic table where i am storing all topics along with sub topics..and subtopic id i am storing in parent_id column. Here is my db structure: i am getting all topics in dropdown like this. But i would like to show my subtopics list like this fractions fractions>introductions to fractions fractions>Fractions as division So far i have create childTopics functions in my model: public function childTopics() { return $this->hasMany(Topic::class, 'parent_id'); } And i used in my create

问题 I have a Laravel 7 component which looks like this class Input extends Component { public $name; public $title; public $value; public $type = 'text'; /** * Create a new component instance. * * @return void */ public function __construct($name, $title) { $this->name = $name; $this->title = $title; $this->value = \Form::getValueAttribute($name); } /** * Get the view / contents that represent the component. * * @return \Illuminate\View\View|string */ public function render() { return view(

问题 I have a Laravel 7 component which looks like this class Input extends Component { public $name; public $title; public $value; public $type = 'text'; /** * Create a new component instance. * * @return void */ public function __construct($name, $title) { $this->name = $name; $this->title = $title; $this->value = \Form::getValueAttribute($name); } /** * Get the view / contents that represent the component. * * @return \Illuminate\View\View|string */ public function render() { return view(

问题 I have a Laravel 7 component which looks like this class Input extends Component { public $name; public $title; public $value; public $type = 'text'; /** * Create a new component instance. * * @return void */ public function __construct($name, $title) { $this->name = $name; $this->title = $title; $this->value = \Form::getValueAttribute($name); } /** * Get the view / contents that represent the component. * * @return \Illuminate\View\View|string */ public function render() { return view(

问题 I am working on a Laravel 7 project. In my project, I am doing the route model binding. But it is not working and the model in the route is always returning null. This is what I have done so far. I declare a route Route::put('restaurant-category/{category}', 'RestaurantCategoryController@update')->name('restaurant-category.update'); As you can see, there is a placeholder for model binding, {category}. This is my action in the controller. public function update(RestaurantCategory $category,

问题 I am working on a Laravel 7 project. In my project, I am doing the route model binding. But it is not working and the model in the route is always returning null. This is what I have done so far. I declare a route Route::put('restaurant-category/{category}', 'RestaurantCategoryController@update')->name('restaurant-category.update'); As you can see, there is a placeholder for model binding, {category}. This is my action in the controller. public function update(RestaurantCategory $category,

问题 I'm trying to public function show(Product $product) { return ProductDetailResource::collection($product); } Call to undefined method App\ Model ::mapInto(), exception: BadMethodCallException file vendor\laravel\framework\src\Illuminate\Support\Traits\ForwardsCalls.php then google and cant find any results 回答1: just need to replace public function show(Product $product) { return ProductDetailResource::make($product); } instead of: public function show(Product $product) { return

问题 i am using vue in laravel and trying run npm run dev but it is giving me this error code: 'MODULE_NOT_FOUND', requireStack: [ 'G:\\laravel-vuetify-spa-starter\\node_modules\\webpack-cli\\bin\\utils\\convert-argv.js', 'G:\\laravel-vuetify-spa-starter\\node_modules\\webpack-cli\\bin\\cli.js', 'G:\\laravel-vuetify-spa-starter\\node_modules\\webpack\\bin\\webpack.js' ] npm ERR! @ development: `cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config