問題描述

如果我嘗試聲明一個屬性，如下所示:

public $quantity = 9;

...它不起作用，因為它不被視為屬性"，而只是模型類的屬性.不僅如此，我還阻止了對實際真實存在的數(shù)量"屬性的訪問.

那我該怎么辦?

這就是我現(xiàn)在正在做的:

protected $defaults = array('數(shù)量' =>9、);公共函數(shù) __construct(array $attributes = array()){$this->setRawAttributes($this->defaults, true);parent::__construct($attributes);}

我建議將此作為 PR，因此我們不需要在每個模型中都聲明此構(gòu)造函數(shù)，并且只需在我們的模型中聲明 $defaults 數(shù)組即可輕松應(yīng)用...<小時>

更新:

正如 cmfolio 所指出的，實際的答案很簡單:

只需覆蓋 $attributes 屬性即可！像這樣:

protected $attributes = array('數(shù)量' =>9、);

在此處討論了該問題.

If I try declaring a property, like this:

public $quantity = 9;

...it doesn't work, because it is not considered an "attribute", but merely a property of the model class. Not only this, but also I am blocking access to the actually real and existent "quantity" attribute.

What should I do, then?

This is what I'm doing now:

protected $defaults = array(
   'quantity' => 9,
);

public function __construct(array $attributes = array())
{
    $this->setRawAttributes($this->defaults, true);
    parent::__construct($attributes);
}

I will suggest this as a PR so we don't need to declare this constructor at every Model, and can easily apply by simply declaring the $defaults array in our models...

UPDATE:

As pointed by cmfolio, the actual ANSWER is quite simple:

Just override the $attributes property! Like this:

protected $attributes = array(
   'quantity' => 9,
);

The issue was discussed here.

這篇關(guān)于如何為 Laravel/Eloquent 模型設(shè)置默認屬性值?的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網(wǎng)！