Struct FormData 

pub struct FormData { /* private fields */ }

Parsed form body (application/x-www-form-urlencoded) or query string. Values are owned so handlers can move them into DB calls freely.

Duplicate keys (e.g. multi-checkbox forms posting status=active alongside status=pending) are preserved by [get_all] but collapsed to the last submitted value by [get] / [as_map] for backward compatibility with handlers that expect a single string per key.

Implementations

impl FormData

pub fn from_urlencoded(input: &str) -> Self

pub fn get(&self, key: &str) -> Option<&str>

pub fn get_all(&self, key: &str) -> &[String]

All values submitted for key, in submission order. Returns the empty slice when the key wasn’t submitted at all. Used by multi-select filters where the same field name appears once per checked option (?status=active&status=pending).

pub fn required(&self, key: &str) -> Result<&str>

pub fn bool_flag(&self, key: &str) -> bool

pub fn contains(&self, key: &str) -> bool

pub fn as_map(&self) -> &HashMap<String, String>

pub fn set(&mut self, key: impl Into<String>, value: impl Into<String>)

Insert or overwrite a key. Used by the admin handlers to inject existing values for readonly_fields before passing the form to the model’s from_form (the field is rendered disabled so the browser would otherwise omit it, breaking required parsing). Resets the multi-value view to a single entry so get_all stays consistent with get.

Trait Implementations

impl Clone for FormData

fn clone(&self) -> FormData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FormData

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

Formats the value using the given formatter.

impl Default for FormData

fn default() -> FormData

Returns the “default value” for a type.