Function selected_text

primitives/src/selection.rs:82–97

Display text for selected values in selection order.

(
    values: impl IntoIterator<Item = &'a RcPartialEqValue>,
    options: &[OptionState],
)

/// Display text for selected values in selection order.
pub(crate) fn selected_text<'a>(
    values: impl IntoIterator<Item = &'a RcPartialEqValue>,
    options: &[OptionState],
) -> Option<String> {
    let parts: Vec<String> = values
        .into_iter()
        .filter_map(|value| {
            options
                .iter()
                .find(|option| &option.value == value)
                .map(|option| option.text_value.clone())
        })
        .collect();

    (!parts.is_empty()).then(|| parts.join(", "))
}

/// Insert or update a registered option.
pub(crate) fn sync_option(mut options: Signal<Vec<OptionState>>, option_state: OptionState) {