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authorAndrey Andreev <narf@devilix.net>2016-03-15 13:39:02 +0100
committerAndrey Andreev <narf@devilix.net>2016-03-15 13:39:02 +0100
commit2c10f60586faf59b9380608c5a9bf01ff2522483 (patch)
treee5481cbc7c28b20919258033f07f2f4c39aa52f0 /system
parenta990a8d195a13dd38bdd1620391a4e1b40770952 (diff)
Add __isset() to CI_Session
Diffstat (limited to 'system')
-rw-r--r--system/libraries/Session/Session.php18
1 files changed, 18 insertions, 0 deletions
diff --git a/system/libraries/Session/Session.php b/system/libraries/Session/Session.php
index 77c56ae70..c9d2e8adc 100644
--- a/system/libraries/Session/Session.php
+++ b/system/libraries/Session/Session.php
@@ -584,6 +584,24 @@ class CI_Session {
// ------------------------------------------------------------------------
/**
+ * __isset()
+ *
+ * @param string $key 'session_id' or a session data key
+ * @return bool
+ */
+ public function __isset($key)
+ {
+ if ($key === 'session_id')
+ {
+ return (session_status() === PHP_SESSION_ACTIVE);
+ }
+
+ return isset($_SESSION[$key]);
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
* __set()
*
* @param string $key Session data key