Null value

ottosmops · Apr 3, 2024 · bfa6ac9 · bfa6ac9
1 parent 5a8a6df
commit bfa6ac9
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/src/ValueObjects/AntonDate.php b/src/ValueObjects/AntonDate.php
@@ -34,13 +34,13 @@ final class AntonDate implements ValueObjectInterface
     /**
      * Returns a new AntonDate from a date-string
      *
-     * @param  string|AntonDate|DateTimeImmutable $sDate in AntonDateFormat 'Y-m-d', 'Y-m', 'Y' or '0000'
+     * @param  string|AntonDate|DateTimeImmutable|null $sDate in AntonDateFormat 'Y-m-d', 'Y-m', 'Y' or '0000'
      *                 with or wthout a 'ca. ' in front of the date
      * @param  bool|int $ca if $sDate starts with 'ca. ' or $ca is true the AntonDate contains $ca == 1
      *
      * @return static
      */
-    public static function createFromString(string|AntonDate|DateTimeImmutable $sDate, bool|int $ca = 0) : static
+    public static function createFromString(string|AntonDate|DateTimeImmutable|null $sDate, bool|int $ca = 0) : static
     {
         if ($sDate instanceof AntonDate) {
             return $sDate;

diff --git a/tests/AntonDateTest.php b/tests/AntonDateTest.php
@@ -219,4 +219,11 @@ public function testGuessDateFromString() : void
         $expected = '2014-04-02';
         $this->assertEquals($expected, $actual);
     }
+
+    public function testNullCreateFromString() : void
+    {
+        $actual = AntonDate::createFromString(null)->formatted();
+        $expected = 'no date';
+        $this->assertEquals($expected, $actual);
+    }
 }