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Implement has_class.

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This commit is contained in:
Bobby Holley 2016-04-29 15:52:00 -07:00
parent f468166dc3
commit eb0cd93d7d
1 changed files with 4 additions and 2 deletions
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6
ports/geckolib/wrapper.rs
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@ -454,8 +454,10 @@ impl<'le> ::selectors::Element for GeckoElement<'le> {
self.get_attr(&ns!(), &atom!("id")).map(|s| Atom::from(s))
}
fn has_class(&self, _name: &Atom) -> bool {
unimplemented!()
fn has_class(&self, name: &Atom) -> bool {
// FIXME(bholley): Do this smarter.
self.get_attr(&ns!(), &atom!("class"))
.map_or(false, |classes| classes.split(" ").any(|n| &Atom::from(n) == name))
}
fn each_class<F>(&self, mut callback: F) where F: FnMut(&Atom) {