feat: expose UUID helper as a class of static methods (#10)

Let's expose the uuid helpers as a class of static methods instead. I'm not sure if this approach is actually better but we're going to live with it for a while. I have done UUID helpers before this library as a class. So let's run with it again.

Reviewed-on: https://codeberg.org/vlw/scaffold/pulls/10

src/Database/Model.php

@@ -72,9 +72,8 @@
 		 * 
 		 * @return bool Entity exists
 		 */
-		public bool $isset {
+		public function isset(): bool {
-			// Returns bool if row is set or attempts to resolve and set if null
+			return $this->_isset ??= new Database()
-			get => $this->_isset ??= new Database()
 				->from($this->table)
 				->where($this->where)
 				->limit(1)

src/Helpers/UUID.php

@@ -2,37 +2,42 @@
 
 	namespace vlw\Scaffold\Helpers;
 
-	const UUID_LENGTH = 36;
-
 	/**
-	 * Generate an all binary 0:s UUID
+	 * Generate Universally unique identifiers
-	 * 
-	 * @return string
 	 */
-	function uuid_nil(): string {
+	class UUID {
-		return "00000000-0000-0000-0000-000000000000";
+		public const LENGTH = 36;
-	}
 
-	/**
+		/**
-	 * Generate an all binary 1:s UUID
+		 * Generate an all binary 0:s UUID
-	 * 
+		 * 
-	 * @return string
+		 * @return string
-	 */
+		 */
-	function uuid_max(): string {
+		public static function nil(): string {
-		return "FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF";
+			return "00000000-0000-0000-0000-000000000000";
-	}
+		}
 
-	/**
+		/**
-	 * Generate a version 4 UUID
+		 * Generate an all binary 1:s UUID
-	 * 
+		 * 
-	 * @return string
+		 * @return string
-	 */
+		 */
-	function uuid_v4(): string {
+		public static function max(): string {
-		return sprintf("%04x%04x-%04x-%04x-%04x-%04x%04x%04x",
+			return "FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF";
-			mt_rand(0, 0xffff), mt_rand(0, 0xffff),
+		}
-			mt_rand(0, 0xffff),
+
-			mt_rand(0, 0x0fff) | 0x4000,
+		/**
-			mt_rand(0, 0x3fff) | 0x8000,
+		 * Generate a version 4 UUID
-			mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff)
+		 * 
-		);
+		 * @return string
+		 */
+		public static function v4(): string {
+			return sprintf("%04x%04x-%04x-%04x-%04x-%04x%04x%04x",
+				mt_rand(0, 0xffff), mt_rand(0, 0xffff),
+				mt_rand(0, 0xffff),
+				mt_rand(0, 0x0fff) | 0x4000,
+				mt_rand(0, 0x3fff) | 0x8000,
+				mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff)
+			);
+		}
 	}