CustomVariableDictionary: implement isset

2016-09-08 13:18:55 +00:00 · 2016-09-08 13:18:55 +00:00 · 31b716a7db
parent f8ed937ffa
commit 31b716a7db
1 changed files with 5 additions and 0 deletions
--- a/library/Director/CustomVariable/CustomVariableDictionary.php
+++ b/library/Director/CustomVariable/CustomVariableDictionary.php
@ -93,6 +93,11 @@ class CustomVariableDictionary extends CustomVariable implements Countable
        return $this->value[$key];
    }

+    public function __isset($key)
+    {
+        return array_key_exists($key, $this->value);
+    }
+
    public function getInternalValue($key)
    {
        return $this->value[$key];