Some sweeping syntax changes for consistency:
(! foo) changed to ( ! foo)
|| changed to OR
changed newline standardization code in various places from preg_replace to str_replace
diff --git a/user_guide/general/creating_libraries.html b/user_guide/general/creating_libraries.html
index c2c600e..c131870 100644
--- a/user_guide/general/creating_libraries.html
+++ b/user_guide/general/creating_libraries.html
@@ -98,7 +98,7 @@
<p>Classes should have this basic prototype (Note: We are using the name <kbd>Someclass</kbd> purely as an example):</p>
-<code><?php if (!defined('BASEPATH')) exit('No direct script access allowed');
+<code><?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
<br /><br />
class Someclass {<br />
<br />
@@ -137,7 +137,7 @@
<p>If you use this feature you must set up your class constructor to expect data:</p>
-<code><?php if (!defined('BASEPATH')) exit('No direct script access allowed');<br />
+<code><?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');<br />
<br />
class Someclass {<br />
<br />
diff --git a/user_guide/helpers/file_helper.html b/user_guide/helpers/file_helper.html
index 13d0beb..2c3dba1 100644
--- a/user_guide/helpers/file_helper.html
+++ b/user_guide/helpers/file_helper.html
@@ -88,7 +88,7 @@
<code>
$data = 'Some file data';<br />
<br />
-if (! write_file('./path/to/file.php', $data))<br />
+if ( ! write_file('./path/to/file.php', $data))<br />
{<br />
echo 'Unable to write the file';<br />
}<br />
diff --git a/user_guide/libraries/email.html b/user_guide/libraries/email.html
index bc6bd9d..d4990df 100644
--- a/user_guide/libraries/email.html
+++ b/user_guide/libraries/email.html
@@ -250,7 +250,7 @@
<p>The Email sending function. Returns boolean TRUE or FALSE based on success or failure, enabling it to be used
conditionally:</p>
-<code>if (! $this->email->send())<br />
+<code>if ( ! $this->email->send())<br />
{<br />
// Generate error<br />
}</code>
diff --git a/user_guide/libraries/encryption.html b/user_guide/libraries/encryption.html
index c8773f2..25cb515 100644
--- a/user_guide/libraries/encryption.html
+++ b/user_guide/libraries/encryption.html
@@ -140,7 +140,7 @@
<p>Please visit php.net for a list of <a href="http://php.net/mcrypt">available ciphers</a>.</p>
<p>If you'd like to manually test whether your server supports Mcrypt you can use:</p>
-<code>echo (! function_exists('mcrypt_encrypt')) ? 'Nope' : 'Yup';</code>
+<code>echo ( ! function_exists('mcrypt_encrypt')) ? 'Nope' : 'Yup';</code>
<h2>$this->encrypt->set_mode();</h2>
diff --git a/user_guide/libraries/file_uploading.html b/user_guide/libraries/file_uploading.html
index 6e0d10f..2778781 100644
--- a/user_guide/libraries/file_uploading.html
+++ b/user_guide/libraries/file_uploading.html
@@ -167,7 +167,7 @@
$this->load->library('upload', $config);
- if (! $this->upload->do_upload())
+ if ( ! $this->upload->do_upload())
{
$error = array('error' => $this->upload->display_errors());
diff --git a/user_guide/libraries/image_lib.html b/user_guide/libraries/image_lib.html
index f905b88..8fd7513 100644
--- a/user_guide/libraries/image_lib.html
+++ b/user_guide/libraries/image_lib.html
@@ -132,7 +132,7 @@
<p>A good practice is use the processing function conditionally, showing an error upon failure, like this:</p>
-<code>if (! $this->image_lib->resize())<br />
+<code>if ( ! $this->image_lib->resize())<br />
{<br />
echo $this->image_lib->display_errors();<br />
}</code>
@@ -370,7 +370,7 @@
$this->image_lib->initialize($config);
<br />
<br />
-if (! $this->image_lib->crop())<br />
+if ( ! $this->image_lib->crop())<br />
{<br />
echo $this->image_lib->display_errors();<br />
}</code>
@@ -407,7 +407,7 @@
$this->image_lib->initialize($config);
<br />
<br />
-if (! $this->image_lib->rotate())<br />
+if ( ! $this->image_lib->rotate())<br />
{<br />
echo $this->image_lib->display_errors();<br />
}</code>
diff --git a/user_guide/libraries/input.html b/user_guide/libraries/input.html
index 311dab8..17ed7f0 100644
--- a/user_guide/libraries/input.html
+++ b/user_guide/libraries/input.html
@@ -120,7 +120,7 @@
In other words, normally you might do something like this:</p>
<code>
-if (! isset($_POST['something']))<br />
+if ( ! isset($_POST['something']))<br />
{<br />
$something = FALSE;<br />
}<br />
@@ -178,7 +178,7 @@
<p>Takes an IP address as input and returns TRUE or FALSE (boolean) if it is valid or not. Note: The $this->input->ip_address() function above
validates the IP automatically.</p>
-<code>if (! $this->input->valid_ip($ip))<br />
+<code>if ( ! $this->input->valid_ip($ip))<br />
{<br />
echo 'Not Valid';<br />
}<br />
diff --git a/user_guide/libraries/trackback.html b/user_guide/libraries/trackback.html
index 02c8852..f86ccca 100644
--- a/user_guide/libraries/trackback.html
+++ b/user_guide/libraries/trackback.html
@@ -86,7 +86,7 @@
'charset' => 'utf-8'<br />
);<br />
<br />
-if (! $this->trackback->send($tb_data))<br />
+if ( ! $this->trackback->send($tb_data))<br />
{<br />
echo $this->trackback->display_errors();<br />
}<br />
@@ -173,7 +173,7 @@
$this->trackback->send_error("Unable to determine the entry ID");<br />
}<br />
<br />
-if (! $this->trackback->receive())<br />
+if ( ! $this->trackback->receive())<br />
{<br />
$this->trackback->send_error("The Trackback did not contain valid data");<br />
}<br />
diff --git a/user_guide/libraries/xmlrpc.html b/user_guide/libraries/xmlrpc.html
index b7e98f6..24bbf40 100644
--- a/user_guide/libraries/xmlrpc.html
+++ b/user_guide/libraries/xmlrpc.html
@@ -120,7 +120,7 @@
$request = array('My Photoblog', 'http://www.my-site.com/photoblog/');<br />
$this->xmlrpc->request($request);<br />
<br />
-if (! $this->xmlrpc->send_request())<br />
+if ( ! $this->xmlrpc->send_request())<br />
{<br />
echo $this->xmlrpc->display_error();<br />
}</code>
@@ -336,7 +336,7 @@
$request = array('How is it going?');
$this->xmlrpc->request($request);
- if (! $this->xmlrpc->send_request())
+ if ( ! $this->xmlrpc->send_request())
{
echo $this->xmlrpc->display_error();
}