summaryrefslogtreecommitdiffstats
path: root/user_guide_src/source/general
diff options
context:
space:
mode:
Diffstat (limited to 'user_guide_src/source/general')
-rw-r--r--user_guide_src/source/general/cli.rst18
-rw-r--r--user_guide_src/source/general/common_functions.rst24
2 files changed, 32 insertions, 10 deletions
diff --git a/user_guide_src/source/general/cli.rst b/user_guide_src/source/general/cli.rst
index e6f812570..8fcf31702 100644
--- a/user_guide_src/source/general/cli.rst
+++ b/user_guide_src/source/general/cli.rst
@@ -36,10 +36,18 @@ Let's try it: Hello World!
Let's create a simple controller so you can see it in action. Using your
text editor, create a file called tools.php, and put the following code
-in it:
+in it::
+
+ <?php
+ class Tools extends CI_Controller {
+
+ public function message($to = 'World')
+ {
+ echo "Hello {$to}!".PHP_EOL;
+ }
+ }
+ ?>
-<?php class Tools extends CI_Controller { public function message($to =
-'World') { echo "Hello {$to}!".PHP_EOL; } } ?>
Then save the file to your application/controllers/ folder.
Now normally you would visit the your site using a URL similar to this::
@@ -49,11 +57,15 @@ Now normally you would visit the your site using a URL similar to this::
Instead, we are going to open Terminal in Mac/Lunix or go to Run > "cmd"
in Windows and navigate to our CodeIgniter project.
+.. code-block:: bash
+
$ cd /path/to/project;
$ php index.php tools message
If you did it right, you should see Hello World!.
+.. code-block:: bash
+
$ php index.php tools message "John Smith"
Here we are passing it a argument in the same way that URL parameters
diff --git a/user_guide_src/source/general/common_functions.rst b/user_guide_src/source/general/common_functions.rst
index 73b6bccb1..70563b8d2 100644
--- a/user_guide_src/source/general/common_functions.rst
+++ b/user_guide_src/source/general/common_functions.rst
@@ -14,7 +14,10 @@ supplied version_number.
::
- if (is_php('5.3.0')) {     $str = quoted_printable_encode($str); }
+ if (is_php('5.3.0'))
+ {
+ $str = quoted_printable_encode($str);
+ }
Returns boolean TRUE if the installed version of PHP is equal to or
greater than the supplied version number. Returns FALSE if the installed
@@ -31,7 +34,14 @@ recommended on platforms where this information may be unreliable.
::
- if (is_really_writable('file.txt')) {     echo "I could write to this if I wanted to"; } else {     echo "File is not writable"; }
+ if (is_really_writable('file.txt'))
+ {
+ echo "I could write to this if I wanted to";
+ }
+ else
+ {
+ echo "File is not writable";
+ }
config_item('item_key')
=========================
@@ -41,18 +51,18 @@ accessing configuration information, however config_item() can be used
to retrieve single keys. See Config library documentation for more
information.
-show_error('message'), show_404('page'), log_message('level',
-'message')
-==========
+show_error('message'), show_404('page'), log_message('level', 'message')
+========================================================================
These are each outlined on the :doc:`Error Handling <errors>` page.
set_status_header(code, 'text');
-==================================
+================================
Permits you to manually set a server status header. Example::
- set_status_header(401); // Sets the header as: Unauthorized
+ set_status_header(401);
+ // Sets the header as: Unauthorized
`See here <http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html>`_ for
a full list of headers.