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Add addFeedLink function.

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This commit is contained in:
Brent Simmons
2024-09-14 11:31:04 -07:00
parent 0311518d1e
commit 54d2285bff
1 changed files with 21 additions and 2 deletions
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23
Modules/Parser/Sources/FeedParser/Feeds/XML/AtomParser.swift
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@@ -78,12 +78,31 @@ private extension AtomParser {
static let title = "title".utf8CString
}
func addFeedTitle() {
private struct XMLString {
static let rel = "rel"
static let alternate = "alternate"
static let href = "href"
}
func addFeedTitle(_ saxParser: SAXParser) {
guard feed.title == nil else {
return
}
if let title = saxParser.currentStringWithTrimmedWhitespace, !title.isEmpty {
feed.title = title
}
}
func addFeedLink() {
guard feed.link == nil, let currentAttributes else {
return
}
if let related = currentAttributes[XMLString.rel], related == XMLString.alternate {
feed.link = currentAttributes[XMLString.href]
}
}
func addFeedLanguage() {
@@ -269,7 +288,7 @@ extension AtomParser: SAXParserDelegate {
}
else if !parsingArticle && !parsingSource && SAXEqualTags(localName, XMLName.title) {
addFeedTitle()
addFeedTitle(saxParser)
}
_ = attributesStack.popLast()