add function for only setting non-existent components

2024-08-20 06:28:27 -04:00
parent 4d2ccfb1c5
commit de930d00c9
1 changed files with 10 additions and 0 deletions
--- 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 ] );