In this example, we simply assign the name parameter from the incoming HTTP request to the name attribute of the App\Flight model instance. When we call the save method, a record will be inserted into the database. The created_at and updated_at timestamps will automatically be set when ...
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 $value 13 * @return string 14 */ 15 public function getFirstNameAttribute($value) 16 { 17 return ucfirst($value); 1...
In this example, we simply assign the name parameter from the incoming HTTP request to the name attribute of the App\Flight model instance. When we call the save method, a record will be inserted into the database. The created_at and updated_at timestamps will automatically be set when ...
获取属性值: namespaceIlluminate\Database\Eloquent\Concerns;...traitHasAttributes{...publicfunctiongetAttributeValue($key){return$this->transformModelValue($key,$this->getAttributeFromArray($key));}...//获取原始的字段值(一般是存在数据库的值)protectedfunctiongetAttributeFromArray($key){return$this->get...
2. Model Setup To set up your model, you must: Add a custom castAsLaravelEnumCollection::classwith the enum class as an attribute. Optionally, add theHasEnumCollectionstrait to enable querying on enum collection fields. You can cast multiple fields if needed. ...
对于密码这类敏感信息,我们不要使用明文保存在数据库中,但是每次调用save时都显式调用Hash::make(password)也是一个比较繁琐的事情,好在laravel的eleoquentmodle提供了一个这样的feature:如果在model类中有setPasswordAttribute(password)也是一个比较繁琐的事情,好在laravel的eleoquentmodle提供了一个这样的feature:如果在mo...
Sometimes you don't want to create a version every time an attribute on your model changes. For example your User model might have a last_login_at attribute. I'm pretty sure you don't want to create a new version of your User model every time that user logs in....
The definition method returns the default set of attribute values that should be applied when creating a model using the factory. Configure the database We’ll be making use of an in-memory SQLite database for testing. This will make running our tests faster. Laravel already provides support ...
第一个if的左半边,如果这个model有这个attribute那么就直接返回,没什么可说的。 第一个if的右半边mutator是变异体的意思事实上处理了本节开头的疑问,看一下源代码: /** * Determine if a get mutator exists for an attribute. * * @param string $key ...
$this->performUpdate($query) : true; } // If the model is brand new, we'll insert it into our database and set the // ID attribute on the model to the value of the newly inserted row's ID // which is typically an auto-increment value managed by the database. else { $saved ...