Struct DurationField 

pub struct DurationField {
    pub name: String,
    pub required: bool,
    pub error_messages: HashMap<String, String>,
    pub widget: Widget,
    pub help_text: String,
    pub initial: Option<Value>,
}

A field for ISO 8601 duration validation

Validates that the input is a valid ISO 8601 duration format (e.g., “P1Y2M3DT4H5M6S”).

Examples

use reinhardt_forms::fields::DurationField;
use reinhardt_forms::Field;
use serde_json::json;

let field = DurationField::new("duration");

let result = field.clean(Some(&json!("P1Y2M3DT4H5M6S")));
assert!(result.is_ok());

let result = field.clean(Some(&json!("P1D")));
assert!(result.is_ok());

Fields

name: String

required: bool

error_messages: HashMap<String, String>

widget: Widget

help_text: String

initial: Option<Value>

Implementations

impl DurationField

pub fn new(name: impl Into<String>) -> Self

Create a new DurationField

pub fn required(self, required: bool) -> Self

Set whether this field is required

pub fn help_text(self, text: impl Into<String>) -> Self

Set the help text

pub fn initial(self, value: Value) -> Self

Set the initial value

pub fn error_message( self, error_type: impl Into<String>, message: impl Into<String>, ) -> Self

Set a custom error message

Trait Implementations

impl Clone for DurationField

fn clone(&self) -> DurationField

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DurationField

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

Formats the value using the given formatter.

impl FormField for DurationField

fn name(&self) -> &str

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

fn widget(&self) -> &Widget

fn required(&self) -> bool

fn initial(&self) -> Option<&Value>

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

fn clean(&self, value: Option<&Value>) -> FieldResult<Value>

fn has_changed(&self, initial: Option<&Value>, data: Option<&Value>) -> bool

Check if the field value has changed from its initial value

fn error_messages(&self) -> HashMap<ErrorType, String>

Get custom error messages for this field