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+--- Thread: Check method/function exist with Controller (/showthread.php?tid=511)
Check method/function exist with Controller - vrsotto - 12-11-2014
Hi guys,
can anyone please help, how can i check if method/funcion exist within class/controller? say:
PHP Code:
class User extends CI_Controller {
public function __construct() {
parent::__construct();
}
public function login() {
...
}
}
hope someone could help.
Thanks in advanced
RE: Check method/function exist with Controller - trentramseyer - 12-11-2014
Depending where in the application you want this to happen, you can use the _remap function from CI
https://ellislab.com/codeigniter/user-guide/general/controllers.html
PHP Code:
public function _remap($method, $params = array())
{
$method = 'process_'.$method;
if (method_exists($this, $method))
{
return call_user_func_array(array($this, $method), $params);
}
show_404();
}
RE: Check method/function exist with Controller - sv3tli0 - 12-12-2014
What is your idea ?
Where you want to make this check?
RE: Check method/function exist with Controller - Rufnex - 12-12-2014
You can use the _remap method from CI as described here:
http://www.codeigniter.com/userguide3/general/controllers.html#remapping-method-calls
The following short example shows you a quick usage
PHP Code:
class User extends CI_Controller {
public function __construct() {
parent::__construct();
}
function _remap($method)
{
if(method_exists($this,$method))
{
call_user_func(array($this, $method));
return false;
}
else
{
echo 'Method not found!';
}
}
// .... your methods ....
}
RE: Check method/function exist with Controller - vrsotto - 12-14-2014
Ahh, thank you guys. very much appreciated all your help.