fixed code block samples for User Agent lib
diff --git a/user_guide_src/source/libraries/user_agent.rst b/user_guide_src/source/libraries/user_agent.rst
index 8099678..855ece2 100644
--- a/user_guide_src/source/libraries/user_agent.rst
+++ b/user_guide_src/source/libraries/user_agent.rst
@@ -34,7 +34,28 @@
::
- $this->load->library('user_agent'); if ($this->agent->is_browser()) { $agent = $this->agent->browser().' '.$this->agent->version(); } elseif ($this->agent->is_robot()) { $agent = $this->agent->robot(); } elseif ($this->agent->is_mobile()) { $agent = $this->agent->mobile(); } else { $agent = 'Unidentified User Agent'; } echo $agent; echo $this->agent->platform(); // Platform info (Windows, Linux, Mac, etc.)
+ $this->load->library('user_agent');
+
+ if ($this->agent->is_browser())
+ {
+ $agent = $this->agent->browser().' '.$this->agent->version();
+ }
+ elseif ($this->agent->is_robot())
+ {
+ $agent = $this->agent->robot();
+ }
+ elseif ($this->agent->is_mobile())
+ {
+ $agent = $this->agent->mobile();
+ }
+ else
+ {
+ $agent = 'Unidentified User Agent';
+ }
+
+ echo $agent;
+
+ echo $this->agent->platform(); // Platform info (Windows, Linux, Mac, etc.)
******************
Function Reference
@@ -47,7 +68,15 @@
::
- if ($this->agent->is_browser('Safari')) { echo 'You are using Safari.'; } else if ($this->agent->is_browser()) { echo 'You are using a browser.'; }
+ if ($this->agent->is_browser('Safari'))
+ {
+ echo 'You are using Safari.';
+ }
+ else if ($this->agent->is_browser())
+ {
+ echo 'You are using a browser.';
+ }
+
.. note:: The string "Safari" in this example is an array key in the
list of browser definitions. You can find this list in
@@ -61,7 +90,19 @@
::
- if ($this->agent->is_mobile('iphone')) { $this->load->view('iphone/home'); } else if ($this->agent->is_mobile()) { $this->load->view('mobile/home'); } else { $this->load->view('web/home'); }
+ if ($this->agent->is_mobile('iphone'))
+ {
+ $this->load->view('iphone/home');
+ }
+ else if ($this->agent->is_mobile())
+ {
+ $this->load->view('mobile/home');
+ }
+ else
+ {
+ $this->load->view('web/home');
+ }
+
$this->agent->is_robot()
=========================
@@ -115,7 +156,10 @@
The referrer, if the user agent was referred from another site.
Typically you'll test for this as follows::
- if ($this->agent->is_referral()) { echo $this->agent->referrer(); }
+ if ($this->agent->is_referral())
+ {
+ echo $this->agent->referrer();
+ }
$this->agent->agent_string()
=============================
@@ -131,7 +175,10 @@
Lets you determine if the user agent accepts a particular language.
Example::
- if ($this->agent->accept_lang('en')) { echo 'You accept English!'; }
+ if ($this->agent->accept_lang('en'))
+ {
+ echo 'You accept English!';
+ }
.. note:: This function is not typically very reliable since some
browsers do not provide language info, and even among those that do, it
@@ -143,7 +190,10 @@
Lets you determine if the user agent accepts a particular character set.
Example::
- if ($this->agent->accept_charset('utf-8')) { echo 'You browser supports UTF-8!'; }
+ if ($this->agent->accept_charset('utf-8'))
+ {
+ echo 'You browser supports UTF-8!';
+ }
.. note:: This function is not typically very reliable since some
browsers do not provide character-set info, and even among those that