made some corrections to the code
diff --git a/system/core/Router.php b/system/core/Router.php
index 1d566c5..0e91552 100644
--- a/system/core/Router.php
+++ b/system/core/Router.php
@@ -368,16 +368,13 @@
foreach ($this->routes as $key => $val)
{
// Convert wild-cards to RegEx
- $key = str_replace(':any', '.+', str_replace(':num', '[0-9]+', $key));
+ $key = str_replace(array(':any', ':num'), array('.+', '[0-9]+'), $key);
// Does the RegEx match?
if (preg_match('#^'.$key.'$#', $uri, $matches))
{
- // Are we using a callback?
- $callable = ! is_string($val) && is_callable($val);
-
// Are we using callbacks to process back-references?
- if($callable)
+ if(! is_string($val) && is_callable($val))
{
// Remove the original string from the matches array.
array_shift($matches);
@@ -400,7 +397,7 @@
$val = call_user_func_array($val, $matches);
}
// Are we using the default routing method for back-references?
- else if (strpos($val, '$') !== FALSE AND strpos($key, '(') !== FALSE)
+ elseif (strpos($val, '$') !== FALSE && strpos($key, '(') !== FALSE)
{
$val = preg_replace('#^'.$key.'$#', $val, $uri);
}