Требуется: true не применяется для поля загрузки в шаблонах форм

zogstrip · 23.Март.2026 18:23:27

Отлично подмечено Это должно быть исправлено в

github.com/discourse/discourse

FIX: Enforce `required` validation on form template upload field (#38799)

main ← fix/form-template-upload-required-validation

merged 01:07PM - 24 Mar 26 UTC

ZogStriP

+100 -2

The `required: true` validation on upload fields in form templates was not being… enforced. Users could submit forms without attaching any file even when the upload field was marked as required. The root cause is that the upload field used a `<input type="hidden">` to store its value. Hidden inputs are excluded from the browser's constraint validation API — `form.checkValidity()` skips them entirely. All other form template field types (input, textarea, dropdown, etc.) use visible form elements where the native `required` attribute works. The fix changes the hidden input to a visually-hidden `<input type="text">` so that native constraint validation applies. The input is positioned off-screen via CSS and made non-interactive with `tabindex="-1"` and `aria-hidden="true"`. It is also placed as the last child in the container so the validation error message (inserted via `insertAdjacentElement("afterend")`) renders in a visible location. A synthetic `input` event is dispatched after upload completion so the validation error clears once a file is attached. https://meta.discourse.org/t/398972

Тема		Ответов	Просм.
'Upload Fails' error when using form templates Bug form-templates	8	609	03.11.2023
Hidden upload field is not hidden UX fixed	1	96	17.03.2025
Checkbox Validation: No Error Message Shown When Required Support form-templates	0	71	27.06.2025
Topic template cannot allow user to upload media, and the 3 lines at the top do nothing Support form-templates	3	363	24.03.2024
Creating form templates Site Management form-templates	1	495	11.03.2026

Требуется: true не применяется для поля загрузки в шаблонах форм

Связанные темы