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+--- Thread: controler function question (/showthread.php?tid=12720)
controler function question - El Forum - 10-29-2008
[eluser]quasiperfect[/eluser]
hi
in a controller we can have the validation function callbacks.
if we call the controller site/controller/function we get the php errors
how can i avoid this ? (i don't need/want to call the functions but if someone dose)
controler function question - El Forum - 10-29-2008
[eluser]drewbee[/eluser]
Yes.
controler function question - El Forum - 10-29-2008
[eluser]quasiperfect[/eluser]
yes what ?
controler function question - El Forum - 10-29-2008
[eluser]drewbee[/eluser]
I would love to help you, but I am not sure what you are asking.
Do you mean you do not want to be able to access the callback functions via the url?
Prefix your callback functions with a _ IE
Code:
function _myCallback($val)
{
}This will make it private and no longer accessible via the url.
controler function question - El Forum - 10-29-2008
[eluser]quasiperfect[/eluser]
that's what i want but if i use _ before the function name then the function doesn't get called
example normal use but the problem with enyone can call the controller/field_check url
Code:
$this->form_validation->set_rules('field', 'Field name', 'callback_field_check');
function field_check($str){
blah blah
}like u said the function doesn't get called
Code:
$this->form_validation->set_rules('field', 'Field name', 'callback_field_check');
function _field_check($str){
blah blah
}if i modify the code like this it works but we have to modify everything with a _ and for a big site that's not something i would love to do any other solution available ?
Code:
$this->form_validation->set_rules('field', 'Field name', 'callback__field_check');
function _field_check($str){
blah blah
$this->form_validation->set_message('_field_check', 'error mesage');
}controler function question - El Forum - 10-29-2008
[eluser]drewbee[/eluser]
when your calling the callback, you need to use two underscores...
Code:
$this->form_validation->set_rules('field', 'Field name', 'callback__field_check');As for other ideas, this is how code igniter has been since I have used it. It really isn't that hard of a change just pop open all your controllers and add an extra _ infront of all functions and a _ infront of the rule setting.
controler function question - El Forum - 10-29-2008
[eluser]dmiden[/eluser]
Using double underscore is the optimal and correct solution quasiperfect.
I really don't see a problem with it?
controler function question - El Forum - 10-30-2008
[eluser]quasiperfect[/eluser]
ok thanks for u'r responses i will use the '_' untill i find a better solution