mpyw / laravel-local-class-scope
一个微小的宏,用于重用全局作用域类作为局部作用域
v2.1.2
2023-03-13 11:47 UTC
Requires
- php: ^8.0
- illuminate/database: ^9.0 || ^10.0 || ^11.0
- illuminate/support: ^9.0 || ^10.0 || ^11.0
Requires (Dev)
- orchestra/testbench: *
- orchestra/testbench-core: >=7.0
- phpunit/phpunit: >=9.5
README
一个微小的宏,用于重用全局作用域类作为局部作用域。
灵感来源于: [提案] 将局部查询作用域作为类 · Issue #636 · laravel/ideas
要求
- PHP:
^8.0
- Laravel:
^9.0 || ^10.0
安装
composer require mpyw/laravel-local-class-scope
使用
简单作用域
class ActiveScope implements Scope { public function apply(Builder $query, Model $model): void { $query->where('active', true); } }
User::scoped(ActiveScope::class)->get();
User::scoped(new ActiveScope())->get();
带参数的作用域
class AgeScope implements Scope { protected $parameters; public function __construct(...$parameters) { $this->parameters = $parameters; } public function apply(Builder $query, Model $model): void { $query->where('age', ...$this->parameters); } }
User::scoped(AgeScope::class, '>', 18)->get();
User::scoped(new AgeScope('>', 18))->get();
组合
User::scoped(ActiveScope::class)->scoped(AgeScope::class, '>', 18)->get();
重新定义为局部方法作用域
class User extends Model { public function scopeActive(Builder $query): Builder { return $this->scoped(ActiveScope::class); } }
通过特性共享局部方法重新定义
trait ScopesActive { public function scopeActive(Builder $query): Builder { return $this->scoped(ActiveScope::class); } }
class User extends Model { use ScopesActive; }
class Admin extends Model { use ScopesActive; }