5 Replies
Hi @tingadev. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:
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To catch errors from a Form in Ant Design when using refine, you can utilize several methods depending on the context of the error. Here are some approaches based on the provided knowledge sources:
1. Using
onMutationError
in useForm
The onMutationError
callback in useForm
is called after a mutation fails. This can be useful for catching errors during form submission.
Source (https://refine.dev/docs/ui-integrations/ant-design/hooks/use-form/#onmutationerror)
2. Customizing Error Notifications with errorNotification
You can customize the error notification that pops up after form submission fails using the errorNotification
property in useForm
.
Source (https://refine.dev/docs/ui-integrations/ant-design/hooks/use-form/#errornotification)
3. Handling Errors in onFinish
If you have a custom handleOnFinish
method, you can wrap it in a try...catch
block to handle errors and display notifications using the useNotification
hook.
Source (https://github.com/refinedev/refine/issues/6171)
4. Using validateFields
for Step Forms
For step forms, you can use validateFields
to catch validation errors before proceeding to the next step.
Source (https://github.com/refinedev/refine/issues/4621)
5. Handling Server-Side Validation Errors
For server-side validation errors, ensure your dataProvider
returns a rejected promise with an errors
field. The useForm
hook will automatically update the error state with the rejected errors
field.
Source (https://refine.dev/docs/examples/form/antd/serverSideFormValidation/)
By using these methods, you can effectively catch and handle errors in Ant Design forms when using refine. For more detailed examples and documentation, you can refer to the refine documentation (https://refine.dev/docs/).
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ambitious-aquaOP•3mo ago
@kapa.ai, How to catch error from field of Form Antd ?
Let me check the knowledge base for you. One moment! :books:
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To catch errors from a specific field in an Ant Design Form when using refine, you can use the
rules
property of the Form.Item
component to define validation rules. Additionally, you can handle server-side validation errors by ensuring your dataProvider
returns errors in a specific format. Here are the steps and examples:
1. Client-Side Validation with rules
Property
You can define validation rules directly in the Form.Item
component using the rules
property. This allows you to catch and display errors for specific fields.
Source (https://refine.dev/docs/advanced-tutorials/forms/custom-form-validation/)
2. Custom Validation with validator
Function
For more complex validation logic, you can use the validator
function within the rules
property.
Source (https://refine.dev/docs/examples/form/antd/custom-form-validation/)
3. Server-Side Validation
To handle server-side validation errors, ensure your dataProvider
returns a rejected promise with an errors
field. The useForm
hook will automatically update the error state with the rejected errors
field.
Source (https://refine.dev/docs/guides-concepts/forms/#server-side-validation-)
4. Using setFields
Method
You can programmatically set errors on specific fields using the setFields
method of the FormInstance
.
Source (https://github.com/refinedev/refine/issues/2131)
By using these methods, you can effectively catch and handle errors for specific fields in Ant Design forms when using refine. For more detailed examples and documentation, you can refer to the refine documentation (https://refine.dev/docs/).
----------------------
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
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