rustapi_validate/v2/
i18n.rs

1use rust_i18n::t;
2
3/// Helper to translate a message.
4///
5/// Falls back to the message key if no translation is found.
6///
7/// # Arguments
8///
9/// * `key` - The message key (e.g. "validation.email.invalid")
10/// * `locale` - The locale to use (e.g. "en", "tr"). If None, uses default.
11pub fn translate(key: &str, locale: Option<&str>) -> String {
12    let result = if let Some(locale) = locale {
13        t!(key, locale = locale).to_string()
14    } else {
15        t!(key).to_string()
16    };
17
18    // Fallback to English if translation is missing (returns key)
19    if result == key {
20        t!(key, locale = "en").to_string()
21    } else {
22        result
23    }
24}
25
26/// Helper to translate with arguments.
27pub fn translate_with_args(key: &str, locale: Option<&str>, _args: &[(&str, &str)]) -> String {
28    if let Some(locale) = locale {
29        // rust-i18n t! macro doesn't support dynamic args easily in this wrapped form
30        // We might need to use the lower level API or just interpolate ourselves
31        // For now let's use the basic t! with variable interpolation if possible
32        // But t! requires string literals for keys mostly or known args.
33        // Let's stick to basic translation for now and use our existing interpolation
34        // in RuleError for variable replacement.
35        t!(key, locale = locale).to_string()
36    } else {
37        t!(key).to_string()
38    }
39}
rustapi_validate/v2/i18n.rs

rustapi_validate/v2/
i18n.rs
