Struct FormValidator 

pub struct FormValidator { /* private fields */ }

Form validation state manager.

Implementations

impl FormValidator

pub fn new() -> Self

Create a new form validator.

pub fn register(&mut self, name: &str, config: FieldConfig)

Register a field with configuration.

pub fn register_field(&mut self, name: &str)

Register a field with default config.

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

Set field value.

pub fn touch(&mut self, name: &str)

Mark field as touched (for blur validation).

pub fn field(&self, name: &str) -> Option<&FieldState>

Get field state.

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

Get field value.

pub fn errors(&self, name: &str) -> &[String]

Get field errors.

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

Check if a specific field is valid.

pub fn validate(&mut self) -> bool

Validate all fields and return overall validity.

pub fn is_valid(&self) -> bool

Check if form is valid (all fields pass validation).

pub fn is_submitted(&self) -> bool

Check if form has been submitted.

pub fn is_dirty(&self) -> bool

Check if any field is dirty.

pub fn all_errors(&self) -> HashMap<&str, &[String]>

Get all validation errors as a map.

pub fn reset(&mut self)

Reset all field states.

pub fn field_count(&self) -> usize

Get field count.

Trait Implementations

impl Debug for FormValidator

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

Formats the value using the given formatter.

impl Default for FormValidator

fn default() -> FormValidator

Returns the “default value” for a type.