private static IReadOnlyList <FormSection> RetrieveFormSections(Type formType)
{
var properties = formType.GetProperties().Where(p => Attribute.IsDefined(p, typeof(DataTypeAttribute))).ToList();
var sections = properties.GroupBy(p => p.GetCustomAttribute <Forms.SectionAttribute>()?.Name).ToList();
var formSections = sections?.Select(section =>
{
var formSection = new FormSection(section?.Key ?? string.Empty, section?.Select(p =>
{
var formProperty = new FormProperty(p);
var triggerAttribute = p.GetCustomAttributes().OfType <Forms.IAmConditionalTriggerAware>()?.FirstOrDefault();
if (triggerAttribute?.ConditionalTrigger != null)
{
formProperty.SetConditionalTrigger(triggerAttribute.ConditionalTrigger);
}
var triggerTargetAttribute = p.GetCustomAttribute <Forms.ConditionalTargetAttribute>();
if (triggerTargetAttribute != null)
{
formProperty.SetConditionalTriggerTarget(triggerTargetAttribute.TriggerKey);
}
return(formProperty);
}) ?? Enumerable.Empty <FormProperty>());
return(formSection);
});
return(formSections.ToList() ?? Enumerable.Empty <FormSection>().ToList());
}
public static async Task <IHtmlContent> FormSectionAsync(this IHtmlHelper htmlHelper, FormSection formSection)
{
htmlHelper.ViewData.SetCurrentFormSection(formSection);
return(await htmlHelper.PartialAsync("Forms__Form_Body_Section"));
}
public static void SetCurrentFormSection(this ViewDataDictionary viewData, FormSection formSection)
{
viewData[CurrentSectionKey] = formSection;
}
