Merge pull request #1 from PhpGt/nullable-datetime

Allow nullable DateTimeInterface

Author: Greg Bowler

README.md

@@ -6,11 +6,11 @@ Throughout PHP.Gt repositories, wherever an object represents enclosed data, a c
 The following methods are defined by this interface:
 
 + `get(string $name):mixed` - A non-type-safe getter, used for getting keys that are not of an inbuilt type
-+ `getString(string $name):string`
-+ `getInt(string $name):int`
-+ `getFloat(string $name):float`
-+ `getBool(string $name):bool`
-+ `getDateTime(string $name):DateTimeInterface`
++ `getString(string $name):?string`
++ `getInt(string $name):?int`
++ `getFloat(string $name):?float`
++ `getBool(string $name):?bool`
++ `getDateTime(string $name):?DateTimeInterface`
 
 Common areas you will see this interface used:
 

composer.json

@@ -12,16 +12,23 @@
 		"phpstan/phpstan": ">=0.12.42"
 	},
 
-	"autoload": {
-		"psr-4": {
-			"Gt\\TypeSafeGetter\\": "./src"
-		}
-	},
-
 	"authors": [
 		{
 			"name": "Greg Bowler",
 			"email": "greg.bowler@g105b.com"
 		}
-	]
+	],
+
+	"funding": [
+		{
+			"type": "github",
+			"url": "https://github.com/sponsors/PhpGt"
+		}
+	],
+
+	"autoload": {
+		"psr-4": {
+			"Gt\\TypeSafeGetter\\": "./src"
+		}
+	}
 }

src/TypeSafeGetter.php

@@ -9,5 +9,5 @@ public function getString(string $name):?string;
 	public function getInt(string $name):?int;
 	public function getFloat(string $name):?float;
 	public function getBool(string $name):?bool;
-	public function getDateTime(string $name):DateTimeInterface;
+	public function getDateTime(string $name):?DateTimeInterface;
 }