我正在学习如何使用Laravel框架，但我在填充模型时遇到了麻烦.以下是我的代码:
The model Event:
<?php
class Event extends Eloquent {
//Some functions not used yet
}
下面是控制器中的代码:
$event = new Event();
$event->fill(array('foo', 'bar'));
print_r($event->attributes);
So, why the print_r is displaying an empty array?
The attributes is a protected property. Use $obj->getAttributes() method.
Actually. at first you should change the model name from Event to something else, Laravel has a Facade class as Illuminate\Support\Facades\Event so it could be a problem.
Regarding the fill method, you should pass an associative array to fill method like:
$obj = new MyModel;
$obj->fill(array('fieldname1' => 'value', 'fieldname2' => 'value'));
Also make sure you have a protected $fillable (check mass assignment) property declared in your Model with property names that are allowed to be filled. You may also do the same thing when initializing the Model:
$properties = array('fieldname1' => 'value', 'fieldname2' => 'value');
$obj = new ModelName($properties);
最后，打电话:
// Instead of attributes
dd($obj->getAttributes());
Because attributes is a protected property.