Added ->load->get_var() to check against ->load->_ci_cached_vars[].
diff --git a/system/core/Loader.php b/system/core/Loader.php
index 721c196..7c8b298 100644
--- a/system/core/Loader.php
+++ b/system/core/Loader.php
@@ -389,6 +389,21 @@
// --------------------------------------------------------------------
/**
+ * Get Variable
+ *
+ * Check if a variable is set and retrieve it.
+ *
+ * @param array
+ * @return void
+ */
+ public function get_var($key)
+ {
+ return isset($this->_ci_cached_vars[$key]) ? $this->_ci_cached_vars[$key] : NULL;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Load Helper
*
* This function loads the specified helper file.