From de930d00c970fdae14722b44f761f11cb1118a18 Mon Sep 17 00:00:00 2001
From: Joey Kimsey <Joey@JoeyKimsey.com>
Date: Tue, 20 Aug 2024 06:28:27 -0400
Subject: [PATCH] add function for only setting non-existent components

---
 classes/components.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/classes/components.php b/classes/components.php
index 0ad0f37..10bbcc0 100644
--- a/classes/components.php
+++ b/classes/components.php
@@ -36,6 +36,16 @@ class Components {
         self::$components[ $name ] = $value;
         return true;
     }
+    public static function setIfNull( $name, $value = '' ) {
+        if ( ! empty( self::$components[ $name ] ) ) {
+            return;
+        }
+        if ( null == $value ) {
+            $value = '';
+        }
+        self::$components[ $name ] = $value;
+        return true;
+    }
     public static function unset( $name ) {
         if ( isset( self::$components[ $name ] ) ) {
             unset( self::$components[ $name ] );