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ext/intl: Timezone::getIanaID method addition.

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returns the primary IANA zone ID from the provided timezone ID.
Most of the time, timezone ID==IANA ID.
available from icu >= 74.

Close GH-13419.
This commit is contained in:
David Carlier 2024-02-17 16:01:49 +00:00
parent ef61ed10c2
commit 22a3866f0c
6 changed files with 93 additions and 2 deletions
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31
ext/intl/timezone/timezone_methods.cpp
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@ -371,6 +371,37 @@ U_CFUNC PHP_FUNCTION(intltz_get_equivalent_id)
RETVAL_NEW_STR(u8str);
}
#if U_ICU_VERSION_MAJOR_NUM >= 74
U_CFUNC PHP_FUNCTION(intltz_get_iana_id)
{
char *str_id;
size_t str_id_len;
intl_error_reset(NULL);
if (zend_parse_parameters(ZEND_NUM_ARGS(), "s",
&str_id, &str_id_len) == FAILURE) {
RETURN_THROWS();
}
UErrorCode status = UErrorCode();
UnicodeString id;
if (intl_stringFromChar(id, str_id, str_id_len, &status) == FAILURE) {
intl_error_set(NULL, status,
"could not convert time zone id to UTF-16", 0);
RETURN_FALSE;
}
UnicodeString result;
TimeZone::getIanaID(id, result, status);
INTL_CHECK_STATUS(status, "error obtaining IANA ID");
zend_string *u8str = intl_convert_utf16_to_utf8(result.getBuffer(), result.length(), &status);
INTL_CHECK_STATUS(status,
"could not convert time zone id to UTF-16");
RETVAL_NEW_STR(u8str);
}
#endif
U_CFUNC PHP_FUNCTION(intltz_get_id)
{
TIMEZONE_METHOD_INIT_VARS;