Struct Translator 

pub struct Translator { /* private fields */ }

Per-request translator handle.

Holds the resolved request locale and a handle to the shared TranslationStore. Produced by I18nLayer and extracted by handlers through the axum extractor impl below, or built directly via I18n::translator for non-request contexts.

Cheaply cloneable — TranslationStore is an Arc internally and locale is a short String.

Implementations

impl Translator

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

Translates key, interpolating any {placeholder} values from kwargs.

Falls back to the default locale and then to the key itself if no entry is found. Never panics.

pub fn t_plural(&self, key: &str, count: i64, kwargs: &[(&str, &str)]) -> String

Translates key with plural-rule selection based on count.

count is also injected into kwargs under the name count.

pub fn locale(&self) -> &str

Returns the resolved locale for this request.

pub fn store(&self) -> &TranslationStore

Returns the shared TranslationStore this translator reads from.

Trait Implementations

impl Clone for Translator

fn clone(&self) -> Translator

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Translator

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

Formats the value using the given formatter.

impl<S: Send + Sync> FromRequestParts<S> for Translator

type Rejection = Error

If the extractor fails it’ll use this “rejection” type. A rejection is a kind of error that can be converted into a response.

async fn from_request_parts( parts: &mut Parts, _state: &S, ) -> Result<Self, Self::Rejection>

Perform the extraction.