class ProductTag extends Model { protected $with = ['product']; public function __construct() { parent::__construct(); $this->with = ['product']; if (auth()->check()) { $this->with[] = 'user'; } } }使用hasMany 代替 belongsTo在关联关系中,如果创建子关系的记录中需要用到父关系...
phpnamespaceIlluminate\Database\Eloquent;useDateTime;useArrayAccess;useCarbon\Carbon;useLogicException;useJsonSerializable;useIlluminate\Events\Dispatcher;useIlluminate\Database\Eloquent\Relations\Pivot;useIlluminate\Database\Eloquent\Relations\HasOne;useIlluminate\Database\Eloquent\Relations\HasMany;useIlluminate\Su...
Once the action has been attached to the field, you will be able to select the action and execute it from the relationship index on the parent resource’s detail page.To learn more about Nova actions, check out the complete action documentation....
Gate::check('update-post', $post); // 指定用户进行检查 Gate::forUser($user)->allows('update-post', $post); // 在 User 模型下,使用 Authorizable trait User::find(1)->can('update-post', $post); User::find(1)->cannot('update-post', $post); // 拦截所有检查 Gate::before(fun...
Pennant's HasFeatures trait may be added to your application's User model (or any other model that has features) to provide a fluent, convenient way to check features directly from the model:<?php namespace App\Models; use Illuminate\Foundation\Auth\User as Authenticatable; use Laravel\...
A one-to-one relationship is a very basic relation. For example, a User model might be associated with one Phone. To define this relationship, we place a phone method on the User model. The phone method should return the results of the hasOne method on the base Eloquent model class:...
1useIlluminate\Database\Eloquent\Relations\Relation; 2 3Relation::morphMap([ 4'user'=>User::class, 5]); Eloquent Scopes Eloquent scopes now respect the leading boolean of scope constraints. For example, if you are starting your scope with anorWhereconstraint it will no longer be converted to...
//校验是否存储publicstaticfunctioncheckExist($userid,$otherUserid){returnself::query()->where('userid',$userid)->where('otherUserid',$otherUserid)->exists();}//添加双向好友关系publicstaticfunctionaddBoth($userid,$otherUserid){if(!self::checkExist($userid,$otherUserid)){UserRelationBoth:...
[12.x] Improve circular relation check in Automatic Relation Loading (#… fef0498· Apr 25, 2025 History39,561 Commits .github Disable SQLServer 2017 CI as ubuntu-20.24 has been removed (#55425) Apr 16, 2025 bin update split script Feb 18, 2025 ...
#And More... Laravel 9 is still a few months away, and more new features and announcements will be coming out. We will be updating this post as those get announced. You can also check out theofficial release page. Filed in: News