*/protected$groupStack=[];/** * Create a route group with shared attributes. 创建拥有公共属性(中间件、命名空间等)的路由组。 */publicfunctiongroup(array $attributes,$routes){$this->updateGroupStack($attributes);// Once we have updated the group stack, we'll load the provided routes and//...
$post->tags()->updateExistingPivot($tagId, $attributes); 触发父模型时间戳更新 当一个模型归属于另外一个模型时,例如 Comment 模型归属于 Post 模型,当子模型更新时,父模型的更新时间也同步更新往往很有用,比如在有新评论时触发文章页缓存更新,或者通知搜索引擎页面有更新等等。Eloquent 提供了这种同步机制帮...
访问器和修改器要遵循cameCase命名规范,修改器会设置值到 Eloquent 模型内部的 $attributes 属性上 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 ...
$products = Product::get(); dd($products); return view('home'); } } My model <?php namespace App\Models; use Illuminate\Database\Eloquent\Factories\HasFactory; use Illuminate\Database\Eloquent\Model; class Product extends Model { use HasFactory; /** * The attributes that are mass assig...
If user input is blindly passed into a model, the user is free to modify any and all of the model's attributes. For this reason, all Eloquent models protect against mass-assignment by default.To get started, set the fillable or guarded properties on your model....
12 * Get the attachable representation of the model. 13 */ 14 public function toMailAttachment(): Attachment 15 { 16 return Attachment::fromPath('/path/to/file'); 17 } 18}Once you have defined your attachable object, you may return an instance of that object from the attachments method...
注意在这里我们使用了laravel5提供的route model binding特性,我们在控制器中使用Task类typehinting了task参数,而该task参数,而该task参数和routes.php中定义的wildcast路由Route::get('tasks/{task}','xxx'}定义的task相匹配,因此laravel在调用我们的控制器时自动注入Task模型(以id为索引)。这个功能后续再做进一步的...
$model->createInitialVersion();If no version exists, this will create the initial version.If you want to do this for all instances of a model:Model::initializeVersions();Exclude attributes from versioningSometimes you don't want to create a version every time an attribute on your model ...
By default, these attributes are generated in the phpdoc. You can turn them off by setting the configwrite_model_relation_count_propertiestofalse. Generics annotations Laravel 9 introduced generics annotations in DocBlocks for collections. PhpStorm 2022.3 and above support the use of generics annotati...
{return$this->getAttributes()[$key]??null;}...//属性值与关系对象protectedfunctiontransformModelValue($key,$value){//自定义属性访问器有 get"$key"Attributeif($this->hasGetMutator($key)){return$this->mutateAttribute($key,$value);}elseif($this->hasAttributeGetMutator($key)){//使用赋值器...