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ValidationState

form_rs::common

Enum ValidationState 

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pub enum ValidationState {
    None,
    Valid,
    Invalid(String),
}
Expand description

Validation state for a field, carrying an optional error message.

§Default

ValidationState::None is the default, no active validation display.

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None

No validation state applied.

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Valid

The field value is valid.

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Invalid(String)

The field value is invalid; the message is shown as helper text.

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impl ValidationState

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pub fn is_invalid(&self) -> bool

Returns true when the field is in an error state.

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pub fn error_message(&self) -> Option<&str>

Returns the error message if the state is ValidationState::Invalid.

Trait Implementations§

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impl Clone for ValidationState

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ValidationState

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for ValidationState

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl PartialEq for ValidationState

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fn eq(&self, other: &Self) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for ValidationState

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impl<Token, Builder, How> AllPropsFor<Builder, How> for Token
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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impl<E, T, Request, Encoding> FromReq<Patch<Encoding>, Request, E> for T
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async fn from_req(req: Request) -> Result<T, E>

Attempts to deserialize the arguments from a request.
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impl<E, T, Request, Encoding> FromReq<Post<Encoding>, Request, E> for T
where Request: Req<E> + Send + 'static, Encoding: Decodes<T>, E: FromServerFnError,

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async fn from_req(req: Request) -> Result<T, E>

Attempts to deserialize the arguments from a request.
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impl<E, T, Request, Encoding> FromReq<Put<Encoding>, Request, E> for T
where Request: Req<E> + Send + 'static, Encoding: Decodes<T>, E: FromServerFnError,

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async fn from_req(req: Request) -> Result<T, E>

Attempts to deserialize the arguments from a request.
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where Response: ClientRes<E> + Send, Encoding: Decodes<T>, E: FromServerFnError,

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async fn from_res(res: Response) -> Result<T, E>

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impl<E, Encoding, Response, T> FromRes<Post<Encoding>, Response, E> for T
where Response: ClientRes<E> + Send, Encoding: Decodes<T>, E: FromServerFnError,

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async fn from_res(res: Response) -> Result<T, E>

Attempts to deserialize the outputs from a response.
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where Response: ClientRes<E> + Send, Encoding: Decodes<T>, E: FromServerFnError,

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async fn from_res(res: Response) -> Result<T, E>

Attempts to deserialize the outputs from a response.
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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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impl<E, T, Encoding, Request> IntoReq<Post<Encoding>, Request, E> for T
where Request: ClientReq<E>, Encoding: Encodes<T>, E: FromServerFnError,

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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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impl<E, T, Encoding, Request> IntoReq<Put<Encoding>, Request, E> for T
where Request: ClientReq<E>, Encoding: Encodes<T>, E: FromServerFnError,

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Attempts to serialize the arguments into an HTTP request.
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async fn into_res(self) -> Result<Response, E>

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impl<E, Response, Encoding, T> IntoRes<Post<Encoding>, Response, E> for T
where Response: TryRes<E>, Encoding: Encodes<T>, E: FromServerFnError + Send, T: Send,

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async fn into_res(self) -> Result<Response, E>

Attempts to serialize the output into an HTTP response.
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impl<E, Response, Encoding, T> IntoRes<Put<Encoding>, Response, E> for T
where Response: TryRes<E>, Encoding: Encodes<T>, E: FromServerFnError + Send, T: Send,

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