jaredpalmer/formik

Is it possible to have a common general/default validation for all fields?

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#2,340 建立於 2020年3月4日

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help wanted

描述

Can we have a common validation that every field validates with. This should work even in case of nested objects.

Eg: Object is as follows: { field1: "", field2: { field2A: [] field2B: "" }, field3: {[ field3Ai: [] field3Bi: "" ], [ field3Aii: [] field3Bii: "" ]} }

貢獻者指南

技術棧
typescriptreact
領域
frontend
議題類型
feature
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
4
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
1-2 days
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
needs investigation
前置要求
Formik APIReactYup validation schema
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
25
研究方向
Start by reviewing Formik's validation flow in the source code, particularly how `handleValidation` processes nested field paths. Look for existing utilities or discussions in the repository about applying a common validator to all fields. Since the issue is vague, consider asking for clarification on what kind of validation (e.g., type checking, required fields) and whether it should override per field validators. Check linked issues or comments for any prior work.