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DEFINITIONS
This source file includes following definitions.
- getDefault
- setDefault
- getPrimaryLanguage
- getScript
- getRegion
- getAllVariants
- getKeywords
- getDisplayName
- getDisplayLanguage
- getDisplayScript
- getDisplayRegion
- getDisplayVariant
- filterMatches
- lookup
- composeLocale
- parseLocale
- locale_get_default
- locale_set_default
- locale_get_primary_language
- locale_get_script
- locale_get_region
- locale_get_all_variants
- locale_get_keywords
- locale_get_display_name
- locale_get_display_language
- locale_get_display_script
- locale_get_display_region
- locale_get_display_variant
- locale_filter_matches
- locale_lookup
- locale_compose_locale
- locale_parse_locale
<?php
/**
* A "Locale" is an identifier used to get language, culture, or regionally-specific
* behavior from an API. PHP locales are organized and identified the same
* way that the CLDR locales used by ICU (and many vendors of Unix-like operating
* systems, the Mac, Java, and so forth) use. Locales are identified using
* RFC 4646 language tags (which use hyphen, not underscore) in addition to the
* more traditional underscore-using identifiers. Unless otherwise noted
* the functions in this class are tolerant of both formats.
*
* Examples of identifiers include:
*
* * en-US (English, United States)
* * zh-Hant-TW (Chinese, Traditional Script, Taiwan)
* * fr-CA, fr-FR (French for Canada and France respectively)
*
* The Locale class (and related procedural functions) are used to interact
* with locale identifiers--to verify that an ID is well-formed, valid,
* etc. The extensions used by CLDR in UAX #35 (and inherited by ICU) are
* valid and used wherever they would be in ICU normally.
*
* Locales cannot be instantiated as objects. All of the functions/methods
* provided are static.
*
* * The null or empty string obtains the "root" locale.
* The "root" locale is equivalent to "en_US_POSIX" in CLDR.
* * Language tags (and thus locale identifiers) are case insensitive. There
* exists a canonicalization function to make case match the specification.
*
* @see http://www.icu-project.org/apiref/icu4c/uloc_8h.html
* @see http://www.unicode.org/reports/tr35/
*
*/
class Locale {
#############################################################################
# Common constants.
#############################################################################
/**
* The following static members are used with the getLocale methods of
* the various locale affected classes, such as numfmt.
*/
const DEFAULT_LOCALE = null;
/**
* identifiers for the actual locale, valid locale
* WARNING:
* The values described here are NOT the actual values in PHP code.
* They are references to the ICU C definitions, so the line
* const ACTUAL_LOCALE = 'ULOC_ACTUAL_LOCALE';
* actually means that Locale::ACTUAL_LOCALE is the same as
* ULOC_ACTUAL_LOCALE constant in the ICU library.
*/
const ACTUAL_LOCALE = 'ULOC_ACTUAL_LOCALE';
const VALID_LOCALE = 'ULOC_VALID_LOCALE';
/**
* Valid locale tag and subtag values
*/
const LANG_TAG = "language";
const EXTLANG_TAG = "extlang";
const SCRIPT_TAG = "script";
const REGION_TAG = "region";
const VARIANT_TAG = "variant";
const GRANDFATHERED_LANG_TAG = "grandfathered";
const PRIVATE_TAG = "private";
#############################################################################
# Object-oriented API
#############################################################################
/**
* Gets the default locale value from the INTL global 'default_locale'
* At the PHP initilaization (MINIT) this value is set to
* 'intl.default_locale' value from php.ini if that value exists
* or from ICU's function uloc_getDefault()
* Then onwards picks up changes from setDefault() calls also
*
* @return string the current runtime locale
*/
public static function getDefault() {}
/**
* sets the default runtime locale to $locale
* This changes the value of INTL global 'default_locale'
*
* @param string $locale is a BCP 47 compliant language tag containing the
* locale identifier. UAX #35 extensions are accepted.
* @return boolean 'true' if okay, 'false' if an error
*/
public static function setDefault($locale) {}
/**
* Gets the primary language for the input locale
*
* @param string $locale the locale to extract the primary language code from
* @return string the language code associated with the language
* or null in case of error.
*/
public static function getPrimaryLanguage($locale) {}
/**
* Gets the script for the input locale
*
* @param string $locale the locale to extract the script code from
* @return string the script subtag for the locale or null if not present
*/
public static function getScript($locale) {}
/**
* Gets the region for the input locale
*
* @param string $locale the locale to extract the region code from
* @return string the region subtag for the locale or null if not present
*/
public static function getRegion($locale) {}
/**
* Gets the variants for the input locale
*
* @param string $locale the locale to extract the variants from
* @return array the array containing the list of all variants
* subtag for the locale or null if not present
*/
public static function getAllVariants($locale) {}
/**
* Gets the keywords for the input locale
*
* @param string $locale the locale to extract the keywords from
* @return array associative array containing the keyword-value pairs for this locale
*/
public static function getKeywords($locale) {}
/**
* Returns an appropriately localized display name for the input locale
*
* @param string $locale the locale to return a displayname for
* @param [string] $in_locale optional format locale
* If is 'null' then the default locale is used.
* @return string display name of the locale in the format
* appropriate for $in_locale.
*/
public static function getDisplayName($locale, $in_locale = null) {}
/**
* Returns an appropriately localized display name for language of the input locale
*
* @param string $locale the locale to return a display language for
* @param [string] $in_locale optional format locale to use to display the language name
* If is 'null' then the default locale is used.
* @return string display name of the language for the $locale in the format
* appropriate for $in_locale.
*/
public static function getDisplayLanguage($lang, $in_locale = null) {}
/**
* Returns an appropriately localized display name for script of the input locale
*
* @param string $locale the locale to return a display script for
* @param [string] $in_locale optional format locale to use to display the script name
* If is 'null' then the default locale is used.
* @return string display name of the script for the $locale in the format
* appropriate for $in_locale.
*/
public static function getDisplayScript($script, $in_locale = null) {}
/**
* Returns an appropriately localized display name for region of the input locale
*
* @param string $locale the locale to return a display region for
* @param [string] $in_locale optional format locale to use to display the region name
* If is 'null' then the default locale is used.
* @return string display name of the region for the $locale in the format
* appropriate for $in_locale.
*/
public static function getDisplayRegion($region, $in_locale = null) {}
/**
* Returns an appropriately localized display name for variants of the input locale
*
* @param string $locale the locale to return a display variant for
* @param [string] $in_locale optional format locale to use to display the variant name
* If is 'null' then the default locale is used.
* @return string display name of the variant for the $locale in the format
* appropriate for $in_locale.
*/
public static function getDisplayVariant($variant, $in_locale = null) {}
/**
* Checks if a $langtag filter matches with $locale according to
* RFC 4647's basic filtering algorithm
*
* @param string $langtag the language tag to check
* @param string $locale the language range to check against
* @param bool $canonicalize Canonicalize parameters?
* @return boolean 'true' if $locale matches $langtag 'false' otherwise
*/
public static function filterMatches($langtag, $locale, $canonicalize) {}
/**
* Searchs the items in $langtag for the best match to the language
* range specified in $locale according to RFC 4647's lookup algorithm.
*
* @param array $langtag an array containing a list of language tags to compare
* to $locale
* @param string $locale the locale to use as the language range when matching
* @param string $default the locale to use if no match is found
* @return string closest matching language tag, $default,
* or empty string
*/
public static function lookup(array $langtag, $locale, $default = null) {}
/**
* Returns a correctly ordered and delimited locale ID
*
* @param array $subtags an array containing a list of key-value pairs, where
* the keys identify the particular locale ID subtags,
* and the values are the associated subtag values.
*
* @return string the corresponding locale identifier.
*/
public static function composeLocale(array $subtags) {}
/**
* Returns a key-value array of locale ID subtag elements.
*
* @param string $locale the locale to extract the subtag array from
*
* @return array $subtags an array containing a list of key-value pairs, where
* the keys identify the particular locale ID subtags,
* and the values are the associated subtag values.
*/
public static function parseLocale($locale) {}
}
#############################################################################
# Procedural API
#############################################################################
/**
* Gets the default locale value from the INTL global 'default_locale'
* At the PHP initilaization (MINIT) this value is set to
* 'intl.default_locale' value from php.ini if that value exists
* or from ICU's function uloc_getDefault()
* Then onwards picks up changes from setDefault() calls also
*
* @return string the current runtime locale
*/
function locale_get_default() {}
/**
* sets the default runtime locale to $locale
* This changes the value of INTL global 'default_locale'
*
* @param string $locale is a BCP 47 compliant language tag containing the
* locale identifier. UAX #35 extensions are accepted.
* @return boolean 'true' if okay, 'false' if an error
*/
function locale_set_default($locale) {}
/**
* Gets the primary language for the input locale
*
* @param string $locale the locale to extract the primary language code from
* @return string the language code associated with the language
* or null in case of error.
*/
function locale_get_primary_language($locale) {}
/**
* Gets the script for the input locale
*
* @param string $locale the locale to extract the script code from
* @return string the script subtag for the locale or null if not present
*/
function locale_get_script($locale) {}
/**
* Gets the region for the input locale
*
* @param string $locale the locale to extract the region code from
* @return string the region subtag for the locale or null if not present
*/
function locale_get_region($locale) {}
/**
* Gets the variants for the input locale
*
* @param string $locale the locale to extract the variants from
* @return array the array containing the list of all variants
* subtag for the locale or null if not present
*/
function locale_get_all_variants($locale) {}
/**
* Gets the keywords for the input locale
*
* @param string $locale the locale to extract the keywords from
* @return array associative array containing the keyword-value pairs for this locale
*/
function locale_get_keywords($locale) {}
/**
* Returns an appropriately localized display name for the input locale
*
* @param string $locale the locale to return a displayname for
* @param [string] $in_locale optional format locale
* If is 'null' then the default locale is used.
* @return string display name of the locale in the format
* appropriate for $in_locale.
*/
function locale_get_display_name($locale, $in_locale = null) {}
/**
* Returns an appropriately localized display name for language of the input locale
*
* @param string $locale the locale to return a display language for
* @param [string] $in_locale optional format locale to use to display the language name
* If is 'null' then the default locale is used.
* @return string display name of the language for the $locale in the format
* appropriate for $in_locale.
*/
function locale_get_display_language($lang, $in_locale = null) {}
/**
* Returns an appropriately localized display name for script of the input locale
*
* @param string $locale the locale to return a display script for
* @param [string] $in_locale optional format locale to use to display the script name
* If is 'null' then the default locale is used.
* @return string display name of the script for the $locale in the format
* appropriate for $in_locale.
*/
function locale_get_display_script($script, $in_locale = null) {}
/**
* Returns an appropriately localized display name for region of the input locale
*
* @param string $locale the locale to return a display region for
* @param [string] $in_locale optional format locale to use to display the region name
* If is 'null' then the default locale is used.
* @return string display name of the region for the $locale in the format
* appropriate for $in_locale.
*/
function locale_get_display_region($region, $in_locale = null) {}
/**
* Returns an appropriately localized display name for variants of the input locale
*
* @param string $locale the locale to return a display variant for
* @param [string] $in_locale optional format locale to use to display the variant name
* If is 'null' then the default locale is used.
* @return string display name of the variant for the $locale in the format
* appropriate for $in_locale.
*/
function locale_get_display_variant($variant, $in_locale = null) {}
/**
* Checks if a $langtag filter matches with $locale according to
* RFC 4647's basic filtering algorithm
*
* @param string $langtag the language tag to check
* @param string $locale the language range to check against
* @param bool $canonicalize Canonicalize parameters?
* @return boolean 'true' if $locale matches $langtag 'false' otherwise
*/
function locale_filter_matches($langtag, $locale, $canonicalize) {}
/**
* Searchs the items in $langtag for the best match to the language
* range specified in $locale according to RFC 4647's lookup algorithm.
*
* @param array $langtag an array containing a list of language tags to compare
* to $locale
* @param string $locale the locale to use as the language range when matching
* @param string $default the locale to use if no match is found
* @return string closest matching language tag, $default,
* or empty string
*/
function locale_lookup(array $langtag, $locale, $default = null) {}
/**
* Returns a correctly ordered and delimited locale ID
*
* @param array $subtags an array containing a list of key-value pairs, where
* the keys identify the particular locale ID subtags,
* and the values are the associated subtag values.
*
* @return string the corresponding locale identifier.
*/
function locale_compose_locale(array $subtags) {}
/**
* Returns a key-value array of locale ID subtag elements.
*
* @param string $locale the locale to extract the subtag array from
*
* @return array $subtags an array containing a list of key-value pairs, where
* the keys identify the particular locale ID subtags,
* and the values are the associated subtag values.
*/
function locale_parse_locale($locale) {}
?>