Laravel 4 继承的属性为空



>我有一个模型,它继承自 Toddish\Verify Laravel 包 (https://github.com/Toddish/Verify-L4/blob/master/src/Toddish/Verify/Models/User.php)

我只想添加一些属性:

use ToddishVerifyModelsUser as VerifyUser;
class User extends VerifyUser
{
    public function __construct (array $attributes = array()) {
        parent::__construct($attributes);
        $this->fillable = array_merge ($this->fillable, array(
            'salutation', 'title', 'firstname', 'lastname', 'phonenumber', 'mobilenumber'
        ));
    }
}

当我运行测试时:

class UserTest extends TestCase {
    public function testUserCreation () {
        $user = User::create(
            [
                'username' => 'testusername',
                'email' => 'email@test.com',
                'password' => 'testpassword',
                'salutation' => 'MrTest',
                'title' => 'MScTest',
                'firstname' => 'Testfirstname',
                'lastname' => 'Testlastname',
                'phonenumber' => 'testPhoneNumber',
                'mobilenumber' => 'testMobileNumber',
            ]
        );
        $this->assertEquals($user->salutation, 'MrTest');
        $this->assertEquals($user->title, 'MScTest');
        $this->assertEquals($user->firstname, 'Testfirstname');
        $this->assertEquals($user->lastname, 'Testlastname');
        $this->assertEquals($user->phonenumber, 'testPhoneNumber');
        $this->assertEquals($user->mobilenumber, 'testMobileNumber');
    }
}

我得到以下信息:

1) UserTest::testUserCreation
Failed asserting that 'MrTest' matches expected null.

所有断言都返回 null。但是我检查了一下,数据库列存在。那么为什么该属性为空呢?

编辑:

如果我交换断言参数:

$this->assertEquals('MrTest', $this->salutation);

我明白这个:

ErrorException: Undefined property: UserTest::$salutation
您需要

将可填充覆盖移动到调用上方parent::__construct($attributes);

制作它:

public function __construct (array $attributes = array()) {
    $this->fillable = array_merge ($this->fillable, array(
        'salutation', 'title', 'firstname', 'lastname', 'phonenumber', 'mobilenumber'
    ));
    parent::__construct($attributes);
}

这是因为主Model类构造函数使用 fillable 数组,因此需要在调用构造函数之前对其进行设置。

[编辑] 更新了答案,仅包含所需的部分,并添加了一些解释为什么会这样

最新更新