From 9a525e45c7310c4f5537b93b55268138585a2e8d Mon Sep 17 00:00:00 2001
From: Victor Westerlund <victor.vesterlund@gmail.com>
Date: Wed, 29 Nov 2023 06:49:47 +0100
Subject: [PATCH] feat: add default() rule

---
 src/Rules.php | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/Rules.php b/src/Rules.php
index 56d1d74..b12e0e2 100644
--- a/src/Rules.php
+++ b/src/Rules.php
@@ -24,6 +24,9 @@
 		public bool $required = false;
 		public ?Type $type = null;
 
+		private bool $default_enabled = false;
+		public mixed $default;
+
 		public ?int $min = null;
 		public ?int $max = null;
 
@@ -76,6 +79,14 @@
 			return $this;
 		}
 
+		// Set a default value if property is not provided
+		public function default(mixed $value): self {
+			$this->default_enabled = true;
+			$this->default = $value;
+			
+			return $this;
+		}
+
 		/*
 			# Eval methods
 			These methods are used to check conformity against set rules.
@@ -124,8 +135,11 @@
 				return true;
 			}
 
-			// Property does not exist in scope, create nulled superglobal for it
-			$scope_data[$this->property] = null;
+			// Property does not exist in superglobal, create one with default value if enabled
+			if ($this->default_enabled) {
+				$scope_data[$this->property] = $this->default;
+			}
+
 			return false;
 		}