当然,之前的 getAdults 方法也能放在 UserService 里面。 总结 如果是一些简单的应用,service 层甚至也可以不需要,查询逻辑放在 Model 中就好了。还可以利用 Trait 来精简逻辑代码量,提高可读性。 如果项目比较复杂,那么service 层是必须的,如果你仍然要引入 repository, 比如l5-repository,那么推荐这样使用: 代码语言...
namespace App;trait Schemaless{publicfunctiongetDirty(){$dirty=collect(parent::getDirty());$keys=$dirty->keys()->map(function($key){if(in_array($key,$this->virtual)){$key=$this->getDataColumn().'->'.$key;}return$key;});return$keys->combine($dirty)->all();}publicfunctionsave(arr...
1 <?php 2 3 namespace App; 4 5 use Illuminate\Database\Eloquent\Model; 6 7 class User extends Model 8 { 9 /** 10 * 获取用户的名字。 11 * 12 * @param string $value 13 * @return string 14 */ 15 public function getFirstNameAttribute($value) 16 { 17 return ucfirst($value); 1...
When soft deleting a model, it is not actually removed from your database. Instead, a deleted_at timestamp is set on the record. To enable soft deletes for a model, apply the SoftDeletingTrait to the model:1use Illuminate\Database\Eloquent\SoftDeletingTrait; 2 3class User extends ...
8class Task extends Model 9{ 10 /** 11 * The attributes that are mass assignable. 12 * 13 * @var array 14 */ 15 protected $fillable = ['name']; 16 17 /** 18 * Get the user that owns the task. 19 */ 20 public function user() 21 { 22 return $this->belongsTo(User::cl...
php artisanmake:model Admin -m 1 2 -m 参数会同时生成数据库迁移文件xxxx_create_admins_table 修改app/Admin.php模型文件 <?phpnamespaceApp;useIlluminate\Notifications\Notifiable;useIlluminate\Foundation\Auth\UserasAuthenticatable;classAdminextendsAuthenticatable{useNotifiable;/** ...
<?phpusesuhaoxiang\Entrust\Traits\EntrustUserTrait;classUserextendsEloquent {useEntrustUserTrait;// add this trait to your user model...} 使用了EntrustUserTraittrait,该模型获得一些方法roles(),hasRole($name),can($permission), 和ability($roles, $permissions, $options)方法。 不要忘了运行composer...
namespaceIlluminate\Database\Eloquent\Concerns;traitHasAttributes{...publicfunctiongetAttribute($key){if(!$key){return;}//如果attributes数组的键等于 $keyif(array_key_exists($key,$this->attributes)||//应该强制转换的属性array_key_exists($key,$this->casts)||//属性访问器有 get"$key"Attribute...
classUserextendsModel{publicfunctionscopeOfType($query, $type){return $query->whereType($type);}}用法:$users = User::ofType('member')->get();Q13：Laravel中的路由命名是什么？Topic: LaravelDifficulty: ⭐⭐⭐ 路由命名使得在生成重定向或者 URL 的时候更加方便地引用路由。您可以通过将 name ...
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. ...