Struct SelectMultipleField 

pub struct SelectMultipleField<T> { /* private fields */ }

A form field for a multiple-choice select box.

This field allows users to select multiple values from a predefined list of choices. Unlike SelectField, this field can accept multiple selections and renders as a multi-select HTML element.

Implementations

impl<T> SelectMultipleField<T>

pub fn values(&self) -> impl Iterator<Item = &str>

Returns an iterator over the selected values as string slices.

Trait Implementations

impl<T: Debug> Debug for SelectMultipleField<T>

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

Formats the value using the given formatter.

impl<T: SelectChoice + Send> Display for SelectMultipleField<T>

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

Formats the value using the given formatter.

impl<T: SelectChoice + Send> FormField for SelectMultipleField<T>

type CustomOptions = SelectMultipleFieldOptions<T>

Custom options for the form field, unique for each field type.

fn with_options( options: FormFieldOptions, custom_options: Self::CustomOptions, ) -> Self

Creates a new form field with the given options.

fn options(&self) -> &FormFieldOptions

Returns the generic options for the form field.

fn value(&self) -> Option<&str>

Returns the string value of the form field.

async fn set_value( &mut self, field: FormFieldValue<'_>, ) -> Result<(), FormFieldValueError>

Sets the value of the form field.

fn id(&self) -> &str

Returns the ID of the form field.

fn name(&self) -> &str

Returns the display name of the form field.

impl<T: SelectChoice + Send> HtmlSafe for SelectMultipleField<T>