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Improve some Forms #24878
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Improve some Forms #24878
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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Not sure whether the new code is right. But the old
HasError
has some strange behaviors.The old
HasError
was expected to doctx.Flash.Error(ctx.GetErrMsg())
I guess. If there was old bug, it's better to fix the root problem.There was a problem hiding this comment.
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So I should add
ctx.Flash.Error(ctx.GetErrMsg())
to this function?There was a problem hiding this comment.
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No idea, adding more code like
ctx.Flash.Error(ctx.GetErrMsg())
doesn't seem right either. I haven't fully understood this "Flash message" problem yet.The question in my mind is: why the old code
Flash.ErrorMsg = ...
doesn't work? What's its purpose, and what's the difference between it and thectx.Flash.Error(ctx.GetErrMsg())
Or should the
HasError
be completely refactored to make it have a clear behavior?There was a problem hiding this comment.
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I had taken a look at other Parts of the Code to see how it works there. Take for example this Code:
So it runs
ctx.hasError()
(which is a little bit weird that a function that starts with has changed something, but OK) and renderers the Template. Because the In case of OAuth2 the Template is rendered in a different File, we don't have access to the template variable to render the Template here.There was a problem hiding this comment.
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I think I understand the problem now. Thank you very much.
The problem is: sometimes the Flash message is rendered in current request, sometimes the Flash message should be stored into cookie to be rendered in next request.
Your example's case is the first one, this PR's case is the second one.
The Flash message system is quite buggy ....