diff options
Diffstat (limited to 'user_guide_src/source/libraries/input.rst')
| -rw-r--r-- | user_guide_src/source/libraries/input.rst | 40 |
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 |