LanguageTag
in package
FinalYes
Validates and inspects locale language tags.
Table of Contents
Methods
- assertValid() : void
- Validates a locale language tag.
- language() : string
- Returns the language subtag.
- region() : string|null
- Returns the region subtag.
Methods
assertValid()
Validates a locale language tag.
public
static assertValid(string $languageTag) : void
Parameters
- $languageTag : string
-
Locale language tag.
Tags
language()
Returns the language subtag.
public
static language(string $languageTag) : string
Parameters
- $languageTag : string
-
Locale language tag.
Return values
string —Language subtag.
region()
Returns the region subtag.
public
static region(string $languageTag) : string|null
Parameters
- $languageTag : string
-
Locale language tag.
Return values
string|null —Region subtag, or null when the tag has no region.