Struct FormState 

pub struct FormState {
    pub fields: Vec<FormField>,
    pub submitted: bool,
}

State for a form with multiple fields.

Fields

fields: Vec<FormField>

Ordered list of form fields.

submitted: bool

Whether the form has been successfully submitted.

Implementations

impl FormState

pub fn new() -> Self

Create an empty form state.

pub fn field(self, field: FormField) -> Self

Add a field and return the updated form for chaining.

pub fn validate( &mut self, validators: &[fn(&str) -> Result<(), String>], ) -> bool

Validate all fields with the given validators.

Returns true when all validations pass.

pub fn value(&self, index: usize) -> &str

Get field value by index.

Trait Implementations

impl Default for FormState

fn default() -> Self

Returns the “default value” for a type.