Multiple sub-forms from html not json ? #23

rhaamo · 2017-05-06T23:57:26Z

It seems that the JSON part supports having multiple "sub-forms" (slices of structs ?).

I would like to have something like (not File Uploads here, plain HTML input forms):

type ItemFile struct {
    Filename string
    Content string `binding:"Required;Text"`
}
type Item struct {
    Description string `binding:"Required"`
    Files []ItemFile // ?
}

Is it possible to do that ? how should I use the "ItemFile" and naming in html for fields names ?

rhaamo · 2017-05-07T09:45:40Z

I tried another way with:

type Item struct {
	Description string `binding:"MaxSize(255)"`
	IsPublic    bool   `binding:"Default:1"`
	FilesFilename	[]string `binding:"Required;MaxSize(255);MinSizeSlice(1)"`
	FilesContent	[]string `binding:"Required;MaxSize(255);MinSizeSlice(1)"`
}

If I set Description to Required, submitting a form with empty fields threw an error (expected).
If I leave the struct as-is (no Required for Description, only Files Contents and names), and submit form with files_* empty, it threw no errors. (it should)

I found issue #3 but it does seems to only apply to JSON format parser.

Is there any way to do Validation on slices items builtin in macaron/binding or do I need to make them myself after the non-slice fields validation ?

unknwon · 2017-05-21T10:06:16Z

Hi, I pushed a patch to fix Required check for slice, please help test!

unknwon added a commit that referenced this issue May 21, 2017

Fix Required check for slice (#23)

1513c90

unknwon added bug feedback needed labels May 21, 2017

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Multiple sub-forms from html not json ? #23

Multiple sub-forms from html not json ? #23

Multiple sub-forms from html not json ? #23

Multiple sub-forms from html not json ? #23

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