Struct FieldState 

pub struct FieldState {
    pub value: String,
    pub result: Option<ValidationResult>,
    pub touched: bool,
    pub dirty: bool,
    pub errors: Vec<String>,
}

Field validation state.

Fields

value: String

Current value.

result: Option<ValidationResult>

Validation result.

touched: bool

Whether the field has been touched (focused then blurred).

dirty: bool

Whether the field has been modified.

errors: Vec<String>

Field-specific errors (from validators).

Implementations

impl FieldState

pub fn new() -> Self

Create a new field state.

pub fn with_value(value: &str) -> Self

Create with initial value.

pub fn is_valid(&self) -> bool

Check if field is valid.

pub fn has_errors(&self) -> bool

Check if field has errors.

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

Get first error message.

pub fn touch(&mut self)

Mark as touched.

pub fn set_value(&mut self, value: &str)

Update value.

Trait Implementations

impl Clone for FieldState

fn clone(&self) -> FieldState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldState

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

Formats the value using the given formatter.

impl Default for FieldState

fn default() -> FieldState

Returns the “default value” for a type.