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-rw-r--r--user_guide_src/source/libraries/input.rst40
1 files changed, 35 insertions, 5 deletions
diff --git a/user_guide_src/source/libraries/input.rst b/user_guide_src/source/libraries/input.rst
index f9dbf1686..112347129 100644
--- a/user_guide_src/source/libraries/input.rst
+++ b/user_guide_src/source/libraries/input.rst
@@ -108,7 +108,7 @@ Class Reference
.. method:: post([$index = NULL[, $xss_clean = NULL]])
- :param string $index: POST parameter name
+ :param mixed $index: POST parameter name
:param bool $xss_clean: Whether to apply XSS filtering
:returns: $_POST if no parameters supplied, otherwise the POST value if found or NULL if not
:rtype: mixed
@@ -136,10 +136,20 @@ Class Reference
$this->input->post(NULL, TRUE); // returns all POST items with XSS filter
$this->input->post(NULL, FALSE); // returns all POST items without XSS filter
+
+ To return an array of multiple POST parameters, pass all the required keys
+ as an array.
+ ::
+ $this->input->post(array('field1', 'field2'));
+
+ Same rule applied here, to retrive the parameters with XSS filtering enabled, set the
+ second parameter to boolean TRUE.
+ ::
+ $this->input->post(array('field1', 'field2'), TRUE);
.. method:: get([$index = NULL[, $xss_clean = NULL]])
- :param string $index: GET parameter name
+ :param mixed $index: GET parameter name
:param bool $xss_clean: Whether to apply XSS filtering
:returns: $_GET if no parameters supplied, otherwise the GET value if found or NULL if not
:rtype: mixed
@@ -157,6 +167,16 @@ Class Reference
$this->input->get(NULL, TRUE); // returns all GET items with XSS filter
$this->input->get(NULL, FALSE); // returns all GET items without XSS filtering
+
+ To return an array of multiple GET parameters, pass all the required keys
+ as an array.
+ ::
+ $this->input->get(array('field1', 'field2'));
+
+ Same rule applied here, to retrive the parameters with XSS filtering enabled, set the
+ second parameter to boolean TRUE.
+ ::
+ $this->input->get(array('field1', 'field2'), TRUE);
.. method:: post_get($index[, $xss_clean = NULL])
@@ -188,7 +208,7 @@ Class Reference
.. method:: cookie([$index = NULL[, $xss_clean = NULL]])
- :param string $index: COOKIE parameter name
+ :param mixed $index: COOKIE name
:param bool $xss_clean: Whether to apply XSS filtering
:returns: $_COOKIE if no parameters supplied, otherwise the COOKIE value if found or NULL if not
:rtype: mixed
@@ -198,10 +218,15 @@ Class Reference
$this->input->cookie('some_cookie');
$this->input->cookie('some_cookie, TRUE); // with XSS filter
+
+ To return an array of multiple cookie values, pass all the required keys
+ as an array.
+ ::
+ $this->input->cookie(array('some_cookie', 'some_cookie2'));
.. method:: server($index[, $xss_clean = NULL])
- :param string $index: Value name
+ :param mixed $index: Value name
:param bool $xss_clean: Whether to apply XSS filtering
:returns: $_SERVER item value if found, NULL if not
:rtype: mixed
@@ -211,9 +236,14 @@ Class Reference
$this->input->server('some_data');
+ To return an array of multiple ``$_SERVER`` values, pass all the required keys
+ as an array.
+ ::
+ $this->input->server(array('SERVER_PROTOCOL', 'REQUEST_URI'));
+
.. method:: input_stream([$index = NULL[, $xss_clean = NULL]])
- :param string $index: Key name
+ :param mixed $index: Key name
:param bool $xss_clean: Whether to apply XSS filtering
:returns: Input stream array if no parameters supplied, otherwise the specified value if found or NULL if not
:rtype: mixed