Nik*_*kul 3 yii2 yii2-advanced-app
我想在yii2中得到post数组的值,我有这样的数组
[Brand] => Array
(
[name] => Array
(
[0] => testing
[1] => jkhkjhjkhjk
)
[tagline] => Array
(
[0] => kjhjkh
[1] =>
)
[meta_keyword] => Array
(
[0] =>
[1] =>
)
[sort_order] =>
[image] => brand/1452498338552.jpg
[status] =>
)
)
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我试图通过以下功能获得价值,但我无法得到它.
$request = Yii::$app->request;
$request->post('Brand[name][0]');
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我怎样才能获得名称数组的价值?我不想像$ _POST ['Brand'] ['name'] [0]那样使用它,我只需要使用yii2函数
尝试使用ArrayHelper类
$var = ArrayHelper::getValue($request->post(), 'Brand.name.0');
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方式$request->post()方法的工作,它只是返回给你从一个值$_POST,所以用法是:
$brand = $request->post('Brand'); // now $brand variable contains $_POST['Brand']
$var = $brand['name'][0]
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