From eac020907afced2c33db53b564a80e4764dfe3b7 Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Wed, 26 Mar 2025 15:18:32 +0100
Subject: allow 20241212 is second arg of it::date

---
 it.class  | 4 +++-
 test/it.t | 4 ++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/it.class b/it.class
index b93d49a..a114e35 100644
--- a/it.class
+++ b/it.class
@@ -1054,12 +1054,14 @@ static function time()
  *        Formats can be qualified with language, e.g. "date:en"
  *        Special formats without language support are "icsdate", "icsdatetime".
  * @param stamp optional unix timestamp (default is now).
- *        If it contains nondigits, it is fed to strtotime
+ *        If it contains nondigits or is a plausible 8 digit date YYYYMMDD, it is fed to strtotime
  */
 static function date($format = "", $stamp = null)
 {
 	if (!isset($stamp))
 		$stamp = it::time();
+	else if (ctype_digit((string)$stamp) && 19000000 < $stamp && $stamp < 21000000)
+		$stamp = strtotime($stamp);
 	else if (is_string($stamp) && !ctype_digit($stamp))
 		$stamp = strtotime(it::replace(['\s(--|\+\+)\s*(\d)' => ' +\2', '\s(\+-|-\+)\s*(\d)' => ' -\2'], $stamp), it::time());
 
diff --git a/test/it.t b/test/it.t
index 535f185..6ea1859 100755
--- a/test/it.t
+++ b/test/it.t
@@ -420,6 +420,10 @@ is(it::date('datetime', 1000000), it::date('datetime', "1000000"), '... large nu
 is(it::date('datetime', 1000000.543), it::date('datetime', "1000000"), '... large nummer and point');
 is(it::date('time', "10.5"), "10:05", 'interpret string with points with strtotime');
 is(it::date('time', "10.05"), "10:05", 'interpret string with points with strtotime');
+is(it::date('Y-m-d', "20000101"), '2000-01-01', 'interpret 8 digit strings as dates');
+is(it::date('Y-m-d', 20000101), '2000-01-01', 'interpret 8 numbers strings as dates');
+is(it::date('Y-m-d', "20990101"), '2099-01-01', 'interpret 8 digit strings as dates');
+is(it::date('Y-m-d', strtotime("1980-01-01")), '1980-01-01', 'interpret typical time stamps correctly');
 
 # it::uc*
 is(it::ucfirst('foo bär über'), 'Foo bär über');
-- 
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