Custom validation error messages per rule

[eluser]xwero[/eluser]

Code:

// MY_Validation.php
function required_custom($str)
{
   return $this->required($str);
}

function matches_custom($str,$param)
{
   return $this->matches($str,$param);
}
// validation_lang.php
$lang['required_custom'] = “You must enter a password”;
$lang['matches_custom'] = “Your passwords do not match”;
// controller
$rules[’password’] = “trim|required_custom|xss_clean|matches_custom[passwordconfirm]”;