diff options
| -rw-r--r-- | system/libraries/Session/Session.php | 13 | ||||
| -rw-r--r-- | user_guide_src/source/changelog.rst | 3 | ||||
| -rw-r--r-- | user_guide_src/source/libraries/sessions.rst | 4 |
3 files changed, 17 insertions, 3 deletions
diff --git a/system/libraries/Session/Session.php b/system/libraries/Session/Session.php index b6c862dae..85a483592 100644 --- a/system/libraries/Session/Session.php +++ b/system/libraries/Session/Session.php @@ -387,11 +387,22 @@ class CI_Session extends CI_Driver_Library { /** * Keeps existing flashdata available to next request. * - * @param string Item key + * @param mixed Item key(s) * @return void */ public function keep_flashdata($key) { + + if (is_array($key)) + { + foreach ($key as $k) + { + $this->keep_flashdata($k); + } + + return; + } + // '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; diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst index 252ef926f..92989af75 100644 --- a/user_guide_src/source/changelog.rst +++ b/user_guide_src/source/changelog.rst @@ -198,6 +198,7 @@ Release Date: Not Released - Added ``all_flashdata()`` method to session class. Returns an associative array of only flashdata. - Added ``has_userdata()`` method to verify existence of userdata item. - Added ``tempdata()``, ``set_tempdata()``, and ``unset_tempdata()`` methods for manipulating tempdata. + - ``keep_flashdata()`` now accepts an array of keys. - :doc:`File Uploading Library <libraries/file_uploading>` changes include: - Added *max_filename_increment* config setting. - Added an "index" parameter to the ``data()`` method. @@ -2671,4 +2672,4 @@ Version Beta 1.0 Release Date: February 28, 2006 -First publicly released version.
\ No newline at end of file +First publicly released version. diff --git a/user_guide_src/source/libraries/sessions.rst b/user_guide_src/source/libraries/sessions.rst index df1049f82..36c7c1d32 100644 --- a/user_guide_src/source/libraries/sessions.rst +++ b/user_guide_src/source/libraries/sessions.rst @@ -191,7 +191,7 @@ set_userdata(). To read a flashdata variable:: $this->session->flashdata('item'); - + An array of all flashdata can be retrieved as follows:: $this->session->all_flashdata(); @@ -199,10 +199,12 @@ An array of all flashdata can be retrieved as follows:: If you find that you need to preserve a flashdata variable through an additional request, you can do so using the keep_flashdata() function. +You can either pass a single item or an array of flashdata items to keep. :: $this->session->keep_flashdata('item'); + $this->session->keep_flashdata(array('item1', 'item2', 'item3')); Tempdata ======== |