namespace App; use Illuminate\Database\Eloquent\Model; class YourModel extends Model { // 定义自定义属性 protected $appends = ['custom_attribute']; // 定义访问器 public function getCustomAttributeAttribute() { // 在这里编写获取自定义属性的逻辑 return '自定义属性的值'; } // 定义修改器 ...
$this->color = $this->getCustomAttribute($enumValue, 'color'); $this->isFinal = $this->getCustomAttribute($enumValue, 'is_final'); $this->description = self::getDescription($enumValue); parent::__construct($enumValue); } protected static function getCustomAttribute(mixed $value, $key) ...
...比如想要使用 $model->human_size 而数据库没有这个字段,模型也没有这个属性,那么使用访问器好了,添加如下定义: public funciton getHumanSizeAttribute...这是laravel提供的语法糖,很好使! 写在最后 本文通过日期时间字段的格式化方法,引申出laravel模型的访问器功能,并通过实例介绍了具体的用法。
Example class: namespaceApp\Models;useIlluminate\Database\Eloquent\Model;classTestextendsModel{public$memoryCache= [];publicfunctionpropA(){return$this->getProp() .'_A'; }publicfunctionpropB(){return$this->getProp() .'_B'; }privatefunctiongetProp(){if(!array_key_exists('prop',$this->memo...
created_at和updated_at虽然保留着,但是实际上已经用不到了,本地时间需要根据created_at_gmt和updated_at_gmt结合当前时区计算。直接给CustomTimestamps增加对应的动态属性实现这个功能: /** * 实际的本地时间,根据时区动态计算,不使用直接存储的时间 */publicfunctiongetCreatedAtAttribute(){$postDate=newCarbon($th...
publicfunctiongetFullNameAttribute(){return$this->isVerifiedClient() ?$this->getFullNameLong() :$this->getFullNameShort(); }publicfunctionisVerifiedClient(){returnauth()->user() &&auth()->user()->hasRole('client') &&auth()->user()->isVerified(); ...
This method should return an array of attribute / name pairs:/** * Get custom attributes for validator errors. * * @return array<string, string> */ public function attributes(): array { return [ 'email' => 'email address', ]; }...
We will create a route that will call our custom helper function, open /app/routes.php Add the following route definition Route::get('/func', function () { return MyFuncs::full_name("John","Doe"); }); Here: return MyFuncs::full_name("John","Doe"); calls the static function fu...
使用Attribute 定义属性 May 20, 2023 062d495·May 20, 2023 History 53 Commits .vscode migrations src tests .gitignore LICENSE README.md composer.json phpunit.xml laravel custom field 为模型增加字段定制功能 安装 composer require mradang/laravel-custom-field ...
setCustomData(mixed) - allows user to attach additional data to invoice getCustomData() - retrieves additional data to use in template template(string) logo(string) - path to logo getLogo() - returns base64 encoded image, used in template to avoid path issues ...