diff options
Diffstat (limited to 'system/libraries/Session/Session.php')
| -rwxr-xr-x | system/libraries/Session/Session.php | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/system/libraries/Session/Session.php b/system/libraries/Session/Session.php index 7c340ccca..94fb4b10a 100755 --- a/system/libraries/Session/Session.php +++ b/system/libraries/Session/Session.php @@ -197,6 +197,27 @@ class CI_Session extends CI_Driver_Library { } /** + * Fetch all flashdata + * + * @return array Flash data array + */ + public function all_flashdata() + { + $out = array(); + + // loop through all userdata + foreach ($this->all_userdata() as $key => $val) + { + // if it contains flashdata, add it + if (strpos($key, self::FLASHDATA_KEY.self::FLASHDATA_OLD) !== FALSE) + { + $out[$key] = $val; + } + } + return $out; + } + + /** * Add or change data in the "userdata" array * * @param mixed Item name or array of items @@ -297,8 +318,8 @@ class CI_Session extends CI_Driver_Library { */ public function keep_flashdata($key) { - // 'old' flashdata gets removed. Here we mark all - // flashdata as 'new' to preserve it from _flashdata_sweep() + // 'old' flashdata gets removed. Here we mark all flashdata as 'new' to preserve it from _flashdata_sweep() + // Note the function will return NULL if the $key provided cannot be found $old_flashdata_key = self::FLASHDATA_KEY.self::FLASHDATA_OLD.$key; $value = $this->userdata($old_flashdata_key); |