Fix #78649 Provide ICU RELATIVE_ constants

Author: kocsismate

ext/intl/dateformat/dateformat.c

@@ -44,6 +44,10 @@ void dateformat_register_constants( INIT_FUNC_ARGS )
 	DATEFORMATTER_EXPOSE_CLASS_CONST( MEDIUM );
 	DATEFORMATTER_EXPOSE_CLASS_CONST( SHORT );
 	DATEFORMATTER_EXPOSE_CLASS_CONST( NONE );
+	DATEFORMATTER_EXPOSE_CUSTOM_CLASS_CONST( "RELATIVE_FULL", UDAT_FULL_RELATIVE );
+	DATEFORMATTER_EXPOSE_CUSTOM_CLASS_CONST( "RELATIVE_LONG", UDAT_LONG_RELATIVE );
+	DATEFORMATTER_EXPOSE_CUSTOM_CLASS_CONST( "RELATIVE_MEDIUM", UDAT_MEDIUM_RELATIVE );
+	DATEFORMATTER_EXPOSE_CUSTOM_CLASS_CONST( "RELATIVE_SHORT", UDAT_SHORT_RELATIVE );
 
 /*
 	DATEFORMATTER_EXPOSE_CUSTOM_CLASS_CONST( "GREGORIAN", DATEF_GREGORIAN );

ext/intl/tests/dateformat_format_relative.phpt

@@ -0,0 +1,72 @@
+--TEST--
+datefmt_format_code() with relative formats
+--SKIPIF--
+<?php if (!extension_loaded("intl")) print "skip"; ?>
+--FILE--
+<?php
+
+printFormat(IntlDateFormatter::RELATIVE_FULL, IntlDateFormatter::NONE, getYesterday());
+printFormat(IntlDateFormatter::RELATIVE_LONG, IntlDateFormatter::NONE, getYesterday());
+printFormat(IntlDateFormatter::RELATIVE_MEDIUM, IntlDateFormatter::NONE, getYesterday());
+printFormat(IntlDateFormatter::RELATIVE_SHORT, IntlDateFormatter::NONE, getYesterday());
+
+printFormat(IntlDateFormatter::RELATIVE_FULL, IntlDateFormatter::NONE, getToday());
+printFormat(IntlDateFormatter::RELATIVE_LONG, IntlDateFormatter::NONE, getToday());
+printFormat(IntlDateFormatter::RELATIVE_MEDIUM, IntlDateFormatter::NONE, getToday());
+printFormat(IntlDateFormatter::RELATIVE_SHORT, IntlDateFormatter::NONE, getToday());
+
+printFormat(IntlDateFormatter::RELATIVE_FULL, IntlDateFormatter::NONE, getTomorrow());
+printFormat(IntlDateFormatter::RELATIVE_LONG, IntlDateFormatter::NONE, getTomorrow());
+printFormat(IntlDateFormatter::RELATIVE_MEDIUM, IntlDateFormatter::NONE, getTomorrow());
+printFormat(IntlDateFormatter::RELATIVE_SHORT, IntlDateFormatter::NONE, getTomorrow());
+
+printFormat(IntlDateFormatter::RELATIVE_FULL, IntlDateFormatter::NONE, getDayInPast());
+printFormat(IntlDateFormatter::RELATIVE_LONG, IntlDateFormatter::NONE, getDayInPast());
+printFormat(IntlDateFormatter::RELATIVE_MEDIUM, IntlDateFormatter::NONE, getDayInPast());
+printFormat(IntlDateFormatter::RELATIVE_SHORT, IntlDateFormatter::NONE, getDayInPast());
+
+function printFormat(int $dateFormat, int $timeFormat, DateTimeImmutable $time) {
+    $formatter = new IntlDateFormatter(
+        "en_US",
+        $dateFormat,
+        $timeFormat,
+        "America/Los_Angeles",
+        IntlDateFormatter::GREGORIAN
+    );
+
+    echo $formatter->format($time) . "\n";
+}
+
+function getToday(): DateTimeImmutable {
+    return new DateTimeImmutable();
+}
+
+function getYesterday(): DateTimeImmutable {
+    return new DateTimeImmutable("-1 day");
+}
+
+function getTomorrow(): DateTimeImmutable {
+    return new DateTimeImmutable("+1 day");
+}
+
+function getDayInPast(): DateTimeImmutable {
+    return new DateTimeImmutable("2020-01-20 20:20:20", new DateTimeZone("UTC"));
+}
+
+--EXPECT--
+yesterday
+yesterday
+yesterday
+yesterday
+today
+today
+today
+today
+tomorrow
+tomorrow
+tomorrow
+tomorrow
+Monday, January 20, 2020
+January 20, 2020
+Jan 20, 2020
+1/20/20