patternfly_yew/core/
content.rs

1use std::ops::{Deref, DerefMut};
2use yew::html::IntoPropValue;
3use yew::prelude::*;
4
5/// A wrapper around [`Option<Html>`], making it easier to assign to components.
6#[derive(Clone, Debug, Default, PartialEq)]
7pub struct OptionalHtml(pub Option<Html>);
8
9impl Deref for OptionalHtml {
10    type Target = Option<Html>;
11
12    fn deref(&self) -> &Self::Target {
13        &self.0
14    }
15}
16
17impl DerefMut for OptionalHtml {
18    fn deref_mut(&mut self) -> &mut Self::Target {
19        &mut self.0
20    }
21}
22
23impl ToHtml for OptionalHtml {
24    fn to_html(&self) -> Html {
25        self.0.to_html()
26    }
27
28    fn into_html(self) -> Html
29    where
30        Self: Sized,
31    {
32        self.0.into_html()
33    }
34}
35
36impl From<Html> for OptionalHtml {
37    fn from(value: Html) -> Self {
38        Self(Some(value))
39    }
40}
41
42impl From<Option<Html>> for OptionalHtml {
43    fn from(value: Option<Html>) -> Self {
44        Self(value)
45    }
46}
47
48impl From<&str> for OptionalHtml {
49    fn from(value: &str) -> Self {
50        Self(Some(Html::from(value)))
51    }
52}
53
54impl From<String> for OptionalHtml {
55    fn from(value: String) -> Self {
56        Self(Some(Html::from(value)))
57    }
58}
59
60impl IntoPropValue<OptionalHtml> for &str {
61    fn into_prop_value(self) -> OptionalHtml {
62        self.into()
63    }
64}
65
66impl IntoPropValue<OptionalHtml> for String {
67    fn into_prop_value(self) -> OptionalHtml {
68        self.into()
69    }
70}
71
72impl IntoPropValue<OptionalHtml> for Html {
73    fn into_prop_value(self) -> OptionalHtml {
74        self.into()
75    }
76}
77
78impl IntoPropValue<OptionalHtml> for Option<Html> {
79    fn into_prop_value(self) -> OptionalHtml {
80        self.into()
81    }
82}
83
84impl<COMP: BaseComponent> IntoPropValue<OptionalHtml> for yew::virtual_dom::VChild<COMP> {
85    fn into_prop_value(self) -> OptionalHtml {
86        let html: Html = self.into();
87        html.into()
88    }
89}
patternfly_yew/core/content.rs

patternfly_yew/core/
content.rs
