sort和search方法都不是Laravel自带的Model方法,这种情况一般是自定义的scope。scope是定义在Model中可以被重用的方法,他们都以scope开头。我们可以在app/Models/Traits/SortableTrait.php中找到scopeSort方法: 代码语言:javascript 复制 trait SortableTrait{/** * Adds a sort scope. * * @param \Illuminate\Database...
让我们快速看一下 Laravel 4 的以下Model类,我们刚刚从中扩展出来的(位于Vendor\Laravel\Framework\src\Illuminate\Database\Eloquent文件夹中): <?phpnamespaceIlluminate\Database\Eloquent;useDateTime;useArrayAccess;useCarbon\Carbon;useLogicException;useJsonSerializable;useIlluminate\Events\Dispatcher;useIlluminate\Dat...
If you were calling the remove method directly for any reason, you should change this call to $eloquentBuilder->withoutGlobalScope($scope).New methods withoutGlobalScope and withoutGlobalScopes have been added to the Eloquent query builder. Any calls to $model->removeGlobalScopes($builder) may be...
写在模型中,供模型调用(和关联查询类似),来判断是否有没有这个范围 一、语法 解析:必须以scope开头。后面第一个字母大写。后面括号中第一个必须是Builder,第二个参数...
In previous releases of Laravel, you may wish to scope the second Eloquent model in a route definition such that it must be a child of the previous Eloquent model. For example, consider this route definition that retrieves a blog post by slug for a specific user: ...
1 全局作用域定义: 2 <?php 3 4 namespace App\Scopes; 5 6 use Illuminate\Database\Eloquent\Scope; 7 use Illuminate\Database\Eloquent\Model; 8 use Illuminate\Database\Eloquent\Builder; 9 10 class AgeScope implements Scope 11 { 12 /** 13 * 应用作用域 14 * 15 * @param \Illuminate\Data...
Laravel Eloquent Scope as Select: Stop duplicating your Eloquent query scopes and constraints in PHP. This package lets you re-use your query scopes and constraints by adding them as a subquery. Laravel Eloquent Where Not: This Laravel package allows you to flip/invert an Eloquent scope, or re...
RemovedwhereMetamethod in favor ofscopeWhereMeta. example:User::whereMeta($key,$value)->get(); RemovedgetModelKeymethod. Migration Table Schema Each model needs its own meta table. This is an example migration. you need change parts of it. ...
class User extends Model { public function scopeSex($query) { return $query->where('sex', 1); } } 定义后,可以在查询模型时调用该方法。但是,scope调用方法时不应包含前缀。您甚至可以将调用链接到各种范围,如: $users = App\User::sex()->orderBy('created_at')->get(); ...
我想知道是否可以使用连接或子查询在两个或多个模型之间使用Laravel的局部作用域? public function scopeActive($query) return $query->where('active', 1);} 其他模型是带作用域的下面的语句将不起作用。', 'users.id', ' 浏览3提问于2017-01-15得票数2 ...