Struct WizardStep 

pub struct WizardStep {
    pub name: String,
    pub form: Form,
    pub condition: Option<Box<dyn Fn(&HashMap<String, HashMap<String, Value>>) -> bool + Send + Sync>>,
}

A single step in the wizard

Fields

name: String

form: Form

condition: Option<Box<dyn Fn(&HashMap<String, HashMap<String, Value>>) -> bool + Send + Sync>>

Implementations

impl WizardStep

pub fn new(name: String, form: Form) -> Self

Create a new wizard step

Examples

use reinhardt_forms::{WizardStep, Form};

let form = Form::new();
let step = WizardStep::new("step1".to_string(), form);
assert_eq!(step.name, "step1");

pub fn with_condition<F>(self, condition: F) -> Self

where F: Fn(&HashMap<String, HashMap<String, Value>>) -> bool + Send + Sync + 'static,

Add a condition for when this step should be available

Examples

use reinhardt_forms::{WizardStep, Form};
use std::collections::HashMap;
use serde_json::json;

let form = Form::new();
let step = WizardStep::new("step2".to_string(), form)
    .with_condition(|data| {
        data.get("step1").map_or(false, |step1_data| {
            step1_data.get("age").and_then(|v| v.as_i64()).map_or(false, |age| age >= 18)
        })
    });

pub fn is_available( &self, session_data: &HashMap<String, HashMap<String, Value>>, ) -> bool