问题描述
我有一个索纳塔管理员的简单表格.
I have a simple form with Sonata admin.
我希望用户可以添加一个整数列表(任意数量).然后它将作为数组存储在我的对象中:
I would like the user could add a list of integers (as many as he wants). And after it would be store as an array in my object:
[1, 2, 3, 6, 9]
[1, 2, 3, 6, 9]
有没有办法在不创建另一个类来实例化整数的情况下做到这一点?
There any way of doing it without creating another class to instantiate the integers?
更新:
我知道如何关闭的唯一方法是使用以下选项:
The only way I know how to something close is using choice like:
->add('type', 'choice', [
"required" => true,
"expanded" => true,
"multiple" => false,
"choices" => Campanha::getTypes(),
])
但是由于我的选择数量有限,我希望用户可以自由添加他想要的数字数量和值
But with that I have a limited number of choices, I would like that it would be free to the user to add the quantity of numbers and the values he wants
推荐答案
尝试查看 sonata_type_native_collection
:
来自 奏鸣曲管理文档:
这个包通过添加处理原生的 Symfony 集合表单类型:
- 如果您将 allow_add 选项设置为 true,则为添加按钮.
- 删除按钮,如果您将 allow_delete 选项设置为 true.
以及 Symfony 集合表单类型:
此字段类型用于呈现某个字段或表单的集合".在最简单的意义上,它可以是填充数组 emails 值的 TextType 字段数组.
因此,对于您的情况,可能类似于:
So, for your case, maybe something like:
->add('type', 'sonata_type_native_collection', [
'required' => true,
'entry_type' => 'number',
'options' => [
// Any options you'd like the integer fields to have.
]
])
(当然,这与您需要对基础模型进行的更改完全没有关系.)
(This doesn't speak at all to the change's you'll need to make to the underlying model, of course.)
编辑:根据@Matheus Oliveira 的评论,将 'entry_options'
数组键更改为 'options'
.
Edit: Changed the 'entry_options'
array key to 'options'
, as per @Matheus Oliveira's comment.
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