jaredpalmer/formik

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

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#2,340 创建于 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: "" ]} }

贡献者指南

技术栈
typescriptreact
领域
frontend
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
4
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-2 days
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
needs investigation
前置要求
Formik APIReactYup validation schema
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
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.