你已经准备好从 Eloquent 方法中受益了。 Laravel 允许你将任何表分配给任何 Eloquent Model Instance。这不是必需的,但以相应表的单数形式命名 Model Instances 是一个好习惯。这个名字应该是它所代表的表名的单数形式。如果你必须使用不遵循这个一般规则的名字,你可以通过在 Model Instance 内部设置受保护的$table变...
You may also use the create method to save a new model in a single line. The inserted model instance will be returned to you from the method. However, before doing so, you will need to specify either a fillable or guarded attribute on the model, as all Eloquent models protect against ...
The App\User model included with Laravel already implements this interface:1Auth::login($user); 2 3// Login and "remember" the given user... 4Auth::login($user, true);You may specify the guard instance you would like to use:1Auth::guard('admin')->login($user);...
对于密码这类敏感信息,我们不要使用明文保存在数据库中,但是每次调用save时都显式调用Hash::make(password)也是一个比较繁琐的事情,好在laravel的eleoquentmodle提供了一个这样的feature:如果在model类中有setPasswordAttribute(password)也是一个比较繁琐的事情,好在laravel的eleoquentmodle提供了一个这样的feature:如果在mo...
2. Model Setup To set up your model, you must: Add a custom castAsLaravelEnumCollection::classwith the enum class as an attribute. Optionally, add theHasEnumCollectionstrait to enable querying on enum collection fields. You can cast multiple fields if needed. ...
'status_model'=>Spatie\ModelStatus\Status::class,/** The name of the column which holds the ID of the model related to the statuses.** You can change this value if you have set a different name in the migration for the statuses table.*/'model_primary_key_attribute'=>'model_id', ]...
laravel Add [xxx字段] to fillable property to allow mass assignment on [App\Http\Models\xxx] 以上错误源于laravel Eloquent ORM 模型中fillable 与 guarded属性的设置。 解决方法:在对应的model里面添加对应的字段即可 $fillable就像是可以被赋值属性的“白名单”,还可以选择使用$guarded。$guarded属性包含你不想...
Here, we assign the name and completed attribute of the model to be mass-assignable. Create the to-do factory Laravel model factories provide a convenient way of seeding the database with data. This is very useful when it comes to testing. Run the following command to create a factory ...
Export to Excel2007 (xlsx)格式 ->export('xlsx'); // or ->download('xlsx'); Export to CSV格式 ->export('csv'); // or ->download('csv'); You can set the default enclosure and delimiter inside the config 在配置文件里设置 范围 和 定界符 ...
model首先要定义追加的字段名,然后设置laravel 获取器 protected$appends=['total_price'];//金额自动运算,单价*数量publicfunctiongetTotalPriceAttribute(){return$this->price*$this->task_count;} 详细讲解:https://www.cnblogs.com/zqblog1314/p/12877152.html ...