static setDefaultFallback(string|null $locale)

Sets the default fallback locale.

The default fallback locale is used as fallback for locales that have no fallback otherwise.

Parameters

string|null

$locale

The default fallback locale

See also

getFallback()

static string|null getDefaultFallback()

Returns the default fallback locale.

Return Value

string|null

The default fallback locale

See also

setDefaultFallback()
getFallback()

static string|null getFallback(string $locale)

Returns the fallback locale for a given locale.

For example, the fallback of "fr_FR" is "fr". The fallback of "fr" is the default fallback locale configured with {@link setDefaultFallback()}. The default fallback locale has no fallback.

Parameters

string

$locale

The ICU locale code to find the fallback for

Return Value

string|null

The ICU locale code of the fallback locale, or null if no fallback exists