CI 3.0 default route is placed in a subfolder inaccessible workaround

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Let's say you want to configure the default route to: $route [' default_controller '] = ' index/home ';

ci3.0 before can be placed in the Controllers subfolder, but to the ci3.0 must be placed directly under the controllers, if you persist in its sub-folder, the solution is as follows:

Locate System > Core > Router. Comment out the PHP 2978-301 line. (My version of 3.1.3) is as follows:

1. if (sscanf ($this->default_controller, '%[^/]/%s ', $class, $method)!== 2)

2. // {

3. //$method = ' index ';

4. // }

Then add the following code:

2. $index = Strripos ($this->default_controller, '/'); //The subscript of the record symbol '/'

4. if ($index = = False)

6. {

8. $class = $this->default_controller; //No '/' can be directly assigned

10. }else{

12. $this->directory = substr ($this->default_controller, 0, $index + 1); //directory string

14. $class = substr ($this->default_controller, $index + 1); //String of class

16. }

18. $method = $this->method; //default method

This solves the problem that the default route cannot be found under sub-folders.