martin-g commented on code in PR #561:
URL: https://github.com/apache/wicket/pull/561#discussion_r1145750830
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wicket-core/src/main/java/org/apache/wicket/markup/html/form/Form.java:
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@@ -1866,6 +1904,29 @@ protected void onBeforeRender()
// clear multipart hint, it will be reevaluated by
#isMultiPart()
this.multiPart &= MULTIPART_HARD;
+ if (!fileCountMax.isPresent())
+ {
+ AtomicLong accumulator = new AtomicLong(0);
+ visitChildren(MultiFileUploadField.class, new
IVisitor<MultiFileUploadField, Void>()
Review Comment:
What about `FileUploadField` ?
It is highly unlikely that an application will use both
`MultiFileUploadField` and `FileUploadField` in the same Form but it is
possible.
Also it is possible that the Form contains one or more `FileUploadField`
(without `MultiFileUploadField`) and an `<input type="file"
multiple="multiple">` can upload unknown number of files. I don't see a way to
support that.
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