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Forum Index / Feedback / Multiples validator

[ This topic is solved ]

	kreatik	21 July 08 / 22:49
Hi, Idea for allow multiples validator in array : $form -> textField("Name", "name", array(_FH_NOT_EMPTY,_FH_STRING)); ?? (french user, sorry for my bad anglish)

Johan Wiegel ^(Admin)

22 July 08 / 07:59

Changed at 22 July 08 / 14:31
Hi,

At this moment there is a feature which allows pipe seperated validators.
This is very a premature feature which is not tested very well.

<?php
$form -> textField("Name", "name", "_FH_NOT_EMPTY|_FH_STRING|YourOwnValidator" );
?>

	kreatik	22 July 08 / 14:26
Changed at 22 July 08 / 16:08 Yes ! It's better than an array! Small test appear ok for the moment... Good work !

kreatik

22 July 08 / 16:03

Changed at 22 July 08 / 16:10
An another idea to get if a field passed the associated validator (if validator enabling for this field) :

<?php
$form->isValidedField('myField');
?>

This function return TRUE if the field successfully passed validator, else, return FALSE.

??

	kreatik	22 July 08 / 16:11
Changed at 22 July 08 / 16:12 you can delete...

	Johan Wiegel ^(Admin)	22 July 08 / 16:12
That is exactly what a validater does. it returns treu if valid and false or a msg when not valid.

	kreatik	22 July 08 / 16:13
The function 'isValidedField()' exist ?

	Johan Wiegel ^(Admin)	22 July 08 / 16:15
No, here is no need for that function. Validating is done on a submit. Each validator returns true or false. Can you explain why you think you need that function?

kreatik

22 July 08 / 16:30

Changed at 22 July 08 / 16:34
Yes, I agree with you, but :

<?php
$form->textField('your email :','email',_FH_EMAIL);
$form->checkBox('receive by mail ?','rcmail','_FH_NOT_EMPTY|MyValidator');
?>

if email field is not filled, validator return true, it's good, but if rcmail field is checked and that email field not passed validator (FH_EMAIL) I want MyValidator return false.

I understand?

	Johan Wiegel ^(Admin)	22 July 08 / 16:56
So you want to check the validation of the field email in the validator MyValidator of the field rcmail?

Johan Wiegel ^(Admin)

22 July 08 / 16:58

Changed at 22 July 08 / 16:59

<?
function MyValidator( $value )
{
    global $form;
    if( $form->GetValue( 'email' ) == '' )
    {
        return 'You should enter an email address to recieve by email';
    }
    else
    {
        // do somthing else
    }
}
?>

leave the validation to the field it self, just check if its filled.

kreatik

22 July 08 / 17:06

Changed at 22 July 08 / 17:09
Yes I did eventually.

But it is a pity to have to create a new rule validator which already exists in FH ...

I'm found a bug with this code (blank page):

<?php
function myValidator($valueField){
    global $form;

    if(in_array(1,$valueField) && empty(trim($formClient->getValue('email2')))){
        return false;
    }
}
?>

Good code :

<?php
function myValidator($valueField){
    global $form;

$var=trim($formClient->getValue('email2'));

    if(in_array(1,$valueField) && empty($var)){
        return false;
    }
}
?>

Johan Wiegel ^(Admin)

22 July 08 / 19:28

Changed at 22 July 08 / 19:31
But it is possible to reuse the validators defined in FH :)
You can use the validator class in your own function.

working example:

<?php
function myValidator( $valueField )
{
    global $form;
    $oValidator = new Validator();
    $error = $oValidator->IsEmail( $form->getValue( 'email' ) );
    if( $valueField == 'yes' )
    {
        if( $error != true )
        {
            return 'We need a valid email address';
        }
    }
    return true;
}

$form = new FormHandler();
$form->textField('your email :','email',_FH_EMAIL);
$form->RadioButton('receive by mail ?','rcmail',array('yes','no'),FH_NOT_EMPTY.'|myValidator', false);
$form->SubmitButton();
$form->Flush();
?>

	kreatik	22 July 08 / 23:49
ok thank you ! Is : FH_NOT_EMPTY.'\|myValidator' or : 'FH_NOT_EMPTY\|myValidator' ?

	Johan Wiegel ^(Admin)	23 July 08 / 07:45
FH_NOT_EMPTY.'\|myValidator'

	kreatik	23 July 08 / 17:29
Changed at 23 July 08 / 17:29 ok thank you !

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