keep_flashdata accepts array
diff --git a/system/libraries/Session/Session.php b/system/libraries/Session/Session.php
index 96e65f1..81d63c3 100644
--- a/system/libraries/Session/Session.php
+++ b/system/libraries/Session/Session.php
@@ -389,18 +389,28 @@
/**
* Keeps existing flashdata available to next request.
*
- * @param string Item key
+ * @param mixed Item key
* @return void
*/
- public function keep_flashdata($key)
+ public function keep_flashdata($data)
{
- // '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);
+ // Wrap item as array if singular
+ if (is_string($data))
+ {
+ $data = array($data);
+ }
- $new_flashdata_key = self::FLASHDATA_KEY.self::FLASHDATA_NEW.$key;
- $this->set_userdata($new_flashdata_key, $value);
+ foreach($data as $key)
+ {
+ // '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);
+
+ $new_flashdata_key = self::FLASHDATA_KEY.self::FLASHDATA_NEW.$key;
+ $this->set_userdata($new_flashdata_key, $value);
+ }
+
}
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