diff options
| -rw-r--r-- | engine/lib/cache.php | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/engine/lib/cache.php b/engine/lib/cache.php index 6dd3b6192..ec44ee7af 100644 --- a/engine/lib/cache.php +++ b/engine/lib/cache.php @@ -39,7 +39,13 @@ * @param string $variable * @param string $value */ - public function set_variable($variable, $value) { $this->variables[$variable] = $value; } + public function set_variable($variable, $value) + { + if (!isarray($this->variables)) + $this->variables = array(); + + $this->variables[$variable] = $value; + } /** * Get variables for this cache. |