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Bug 675943 - Part 1: Implement dirname attr for input elements within forms. r=edgar

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Differential Revision: https://phabricator.services.mozilla.com/D175626
This commit is contained in:
Vincent Hilla
2023-06-06 07:51:36 +00:00
parent 150f39e644
commit a5e211120c
11 changed files with 36 additions and 211 deletions
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23
dom/html/HTMLInputElement.cpp
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@@ -5862,7 +5862,28 @@ HTMLInputElement::SubmitNamesValues(FormData* aFormData) {
value = defaultValue;
}
return aFormData->AddNameValuePair(name, value);
const nsresult rv = aFormData->AddNameValuePair(name, value);
if (NS_FAILED(rv)) {
return rv;
}
// Submit dirname=dir if element has non-empty dirname attribute and is text
// or search type
const bool dirnameApplicable = mType == FormControlType::InputText ||
mType == FormControlType::InputSearch;
if (dirnameApplicable && HasAttr(kNameSpaceID_None, nsGkAtoms::dirname)) {
nsAutoString dirname;
GetAttr(kNameSpaceID_None, nsGkAtoms::dirname, dirname);
if (!dirname.IsEmpty()) {
const Directionality eDir = GetDirectionality();
MOZ_ASSERT(eDir == eDir_RTL || eDir == eDir_LTR,
"The directionality of an element is either ltr or rtl");
const nsString dir = eDir == eDir_LTR ? u"ltr"_ns : u"rtl"_ns;
return aFormData->AddNameValuePair(dirname, dir);
}
}
return NS_OK;
}
static nsTArray<FileContentData> SaveFileContentData(