Skip to main content

FormHandle

Struct FormHandle 

Source
pub struct FormHandle { /* private fields */ }
Expand description

Handle for interacting with form state

Implementations§

Source§

impl FormHandle

Source

pub fn register(&self, name: &str) -> FieldRegistration

Register a field and get its registration info

Source

pub fn get_value(&self, name: &str) -> Option<String>

Get the current value of a field

Source

pub fn set_value(&self, name: &str, value: String)

Set the value of a field

Source

pub fn get_error(&self, name: &str) -> Option<String>

Get the error message for a field

Source

pub fn set_error(&self, name: &str, error: Option<String>)

Set the error for a field

Source

pub fn is_touched(&self, name: &str) -> bool

Check if a field has been touched

Source

pub fn set_touched(&self, name: &str, is_touched: bool)

Mark a field as touched

Source

pub fn validate_field(&self, name: &str, value: &str) -> bool

Validate a specific field

Source

pub fn validate_all(&self) -> bool

Validate all fields in the form

Source

pub fn reset(&self, initial_values: HashMap<String, String>)

Reset the form to initial values

Source

pub fn submit(&self)

Submit the form

Source

pub fn is_submitting(&self) -> bool

Check if the form is currently submitting

Source

pub fn is_valid(&self) -> bool

Check if the form is valid

Source

pub fn get_values(&self) -> HashMap<String, String>

Get all form values

Source

pub fn get_all_values(&self) -> HashMap<String, String>

Get all form values (alias for get_values)

Source

pub fn get_errors(&self) -> HashMap<String, String>

Get all errors

Source

pub fn has_errors(&self) -> bool

Check if the form has any errors

Source

pub fn is_dirty(&self) -> bool

Check if any field is dirty (modified from initial value)

Trait Implementations§

Source§

impl Clone for FormHandle

Source§

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
Source§

impl Default for FormHandle

Source§

fn default() -> Self

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

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Instrument for T

Source§

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = !

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, !>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<T> WithSubscriber for T

Source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more