Trait ammonia::UrlRelativeEvaluate

pub trait UrlRelativeEvaluate: Send + Sync {
    fn evaluate<'a>(&self, _: &'a str) -> Option<Cow<'a, str>>;
}

Types that implement this trait can be used to convert a relative URL into an absolute URL.

This evaluator is only called when the URL is relative; absolute URLs are not evaluated.

See url_relative for more details.

Required methods

fn evaluate<'a>(&self, _: &'a str) -> Option<Cow<'a, str>>

Return None to remove the attribute. Return Some(str) to replace it with a new string.

Implementors

impl<T> UrlRelativeEvaluate for T where
    T: Fn(&str) -> Option<Cow<'_, str>> + Send + Sync,