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Impl 'Len' field validator for 'Json', 'MsgPack'.

This commit is contained in:
Sergio Benitez 2021-06-29 03:30:45 -07:00
parent 9399841b0c
commit 9ce2935fe1
1 changed files with 14 additions and 0 deletions
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14
core/lib/src/form/validate.rs
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@ -346,6 +346,20 @@ impl<L, T: Len<L>> Len<L> for Result<'_, T> {
fn zero_len() -> L { T::zero_len() }
}
#[cfg(feature = "json")]
impl<L, T: Len<L>> Len<L> for crate::serde::json::Json<T> {
fn len(&self) -> L { self.0.len() }
fn len_into_u64(len: L) -> u64 { T::len_into_u64(len) }
fn zero_len() -> L { T::zero_len() }
}
#[cfg(feature = "msgpack")]
impl<L, T: Len<L>> Len<L> for crate::serde::msgpack::MsgPack<T> {
fn len(&self) -> L { self.0.len() }
fn len_into_u64(len: L) -> u64 { T::len_into_u64(len) }
fn zero_len() -> L { T::zero_len() }
}
/// Length validator: succeeds when the length of a value is within a `range`.
///
/// The value must implement [`Len`]. On failure, returns an [`InvalidLength`]