generated from mitchell/rust_template
112 lines
3.6 KiB
Rust
112 lines
3.6 KiB
Rust
use super::{
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BuilderCxFn, BuilderFn, ControlBuilder, ControlData, ControlRenderData, ValidatedControlData,
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};
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use crate::{form::FormToolData, form_builder::FormBuilder, styles::FormStyle};
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use leptos::{Signal, View};
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use std::rc::Rc;
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/// Data used for the radio buttons control.
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#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
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pub struct RadioButtonsData {
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pub name: String,
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pub label: Option<String>,
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/// The options for the select.
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///
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/// The first value is the string to display, the second is the value.
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pub options: Vec<(String, String)>,
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}
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impl ControlData for RadioButtonsData {
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type ReturnType = String;
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fn build_control<FS: FormStyle>(
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fs: &FS,
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control: Rc<ControlRenderData<FS, Self>>,
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value_getter: Signal<Self::ReturnType>,
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value_setter: Rc<dyn Fn(Self::ReturnType)>,
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validation_state: Signal<Result<(), String>>,
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) -> View {
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fs.radio_buttons(control, value_getter, value_setter, validation_state)
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}
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}
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impl ValidatedControlData for RadioButtonsData {}
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impl<FD: FormToolData> FormBuilder<FD> {
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/// Builds a radio buttons control and adds it to the form.
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pub fn radio_buttons<FDT: Clone + PartialEq + 'static>(
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self,
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builder: impl BuilderFn<ControlBuilder<FD, RadioButtonsData, FDT>>,
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) -> Self {
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self.new_control(builder)
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}
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/// Builds a radio buttons control using the form's context and adds it to
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/// the form.
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pub fn radio_buttons_cx<FDT: Clone + PartialEq + 'static>(
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self,
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builder: impl BuilderCxFn<ControlBuilder<FD, RadioButtonsData, FDT>, FD::Context>,
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) -> Self {
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self.new_control_cx(builder)
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}
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}
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impl<FD: FormToolData, FDT> ControlBuilder<FD, RadioButtonsData, FDT> {
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/// Sets the name of the radio button inputs.
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///
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/// This is used for the html element's "name" attribute.
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/// In forms, the name attribute is the key that the data is sent
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/// with.
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pub fn named(mut self, control_name: impl ToString) -> Self {
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self.data.name = control_name.to_string();
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self
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}
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/// Sets the label for the radio button group.
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pub fn labeled(mut self, label: impl ToString) -> Self {
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self.data.label = Some(label.to_string());
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self
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}
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/// Adds the option to the radio button group.
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pub fn with_option(mut self, option: impl ToString) -> Self {
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self.data
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.options
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.push((option.to_string(), option.to_string()));
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self
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}
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/// Adds the option to the radio button group, specifying a different
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/// value than what is displayed.
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pub fn with_option_valued(mut self, display: impl ToString, value: impl ToString) -> Self {
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self.data
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.options
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.push((display.to_string(), value.to_string()));
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self
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}
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/// Adds all the options in the provided iterator to the radio button
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/// group.
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pub fn with_options(mut self, options: impl Iterator<Item = impl ToString>) -> Self {
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for option in options {
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self.data
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.options
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.push((option.to_string(), option.to_string()));
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}
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self
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}
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/// Adds all the (display_string, value) pairs in the provided iterator
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/// to the radio button group.
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pub fn with_options_valued(
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mut self,
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options: impl Iterator<Item = (impl ToString, impl ToString)>,
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) -> Self {
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for option in options {
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self.data
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.options
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.push((option.0.to_string(), option.1.to_string()));
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}
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self
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}
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}
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