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Updated Exists/NotExists for the new architecture.

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Tom Alexander 2020-06-06 23:15:12 -04:00
parent e28ebaf26a
commit b396765488
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1 changed files with 46 additions and 0 deletions
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46
src/renderer/renderer.rs
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@ -260,6 +260,52 @@ impl<'a> DustRenderer<'a> {
}
}
}
DustTag::DTExists(container) => {
let new_breadcrumbs = self.new_breadcrumbs_partial(
breadcrumbs,
breadcrumbs,
None,
&container.explicit_context,
);
let val = walk_path(breadcrumbs, &container.path.keys)
.map(|ice| ice.into_context_element(self, breadcrumbs));
return match val {
Ok(Some(v)) if v.get_context_element_reference().is_truthy() => self
.render_maybe_body(
&container.contents,
new_breadcrumbs.as_ref().unwrap_or(breadcrumbs),
blocks,
),
_ => self.render_maybe_body(
&container.else_contents,
new_breadcrumbs.as_ref().unwrap_or(breadcrumbs),
blocks,
),
};
}
DustTag::DTNotExists(container) => {
let new_breadcrumbs = self.new_breadcrumbs_partial(
breadcrumbs,
breadcrumbs,
None,
&container.explicit_context,
);
let val = walk_path(breadcrumbs, &container.path.keys)
.map(|ice| ice.into_context_element(self, breadcrumbs));
return match val {
Ok(Some(v)) if v.get_context_element_reference().is_truthy() => self
.render_maybe_body(
&container.else_contents,
new_breadcrumbs.as_ref().unwrap_or(breadcrumbs),
blocks,
),
_ => self.render_maybe_body(
&container.contents,
new_breadcrumbs.as_ref().unwrap_or(breadcrumbs),
blocks,
),
};
}
_ => panic!("Unsupported tag"),
}
Ok("".to_owned())