laravel 你能遍历一个 eloquent 对象的属性吗？
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Can you iterate over the properties of an eloquent object?
提问by Jimmyt1988
If I have for example:
如果我有例如：
$project = new Project(); // Project is a class that extends Eloquent
$project->title;
$project->something;
Is it possible to iterate over those properties... something like this:
是否可以迭代这些属性......像这样：
foreach( $project as $key => $value )
{
echo $key;
}
I am trying to do this to achieve a unit of work for editing Eloquent models
我正在尝试这样做以实现编辑 Eloquent 模型的工作单元
回答by Steve
You can use the toArray()method:
您可以使用以下toArray()方法：
foreach( $project->toArray() as $key => $value )
{
echo $key;
}
http://laravel.com/docs/4.2/eloquent#converting-to-arrays-or-json
http://laravel.com/docs/4.2/eloquent#converting-to-arrays-or-json
回答by Marcin Nabia?ek
You can also use getAttributes()method:
您还可以使用getAttributes()方法：
foreach ($project->getAttributes() as $k => $v) {
echo $k.' '.$v."<br />";
}
