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cscalzo34
Smarty n00b
Joined: 01 Jun 2007
Posts: 2
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 Posted: Fri Jun 01, 2007 7:02 pm Post subject: AJAX and SmartyValidate - Redirect Issue |
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I am a devoted user of SmartyValidate and think its great. I'm starting to write an application using the XAJAX library in PHP - naturally I'd like all of my presentation to be stored in Smarty templates. In addition to that I'm attempting to leverage SmartyValidate. I only have it partially working right now.
I have a form called forgot, which has just one field for a user to enter in their email.
When a user clicks on the forgot password link, the AJAX library displays the forgot password form using the forgot() function below.
| Code: | index.server.php
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function forgot()
{
// register the validator
SmartyValidate::connect($smarty, true);
SmartyValidate::register_validator('email', 'email', 'isEmail', false, false, 'trim');
// show the forgot password form
global $smarty;
$objResponse = new xajaxResponse();
$content = $smarty->fetch('forgot.tpl');
$objResponse->addClear("mainnav","innerHTML");
$objResponse->addClear("bottom","innerHTML");
$objResponse->addAssign("body","innerHTML", $content);
return $objResponse;
} |
| Code: | forgot.tpl
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<input name="email" type="text" size="25">
{validate id="email" message="<span class=\"validate\">Please enter in a valid email address</span>"} |
When a user clicks on submit, the data is handled by the XAJAX library which packs everything up in to an array like the $_POST global. The function that processes the form is called handleforgot and it takes the form values as arguments.
| Code: | function handleforgot($formvalues)
{
global $smarty;
$objResponse = new xajaxResponse();
//validate that we actually got the
SmartyValidate::connect($smarty);
if(SmartyValidate::is_valid($formvalues)) {
// no errors, done with SmartyValidate
SmartyValidate::disconnect();
$objResponse->addAlert("This is important information");
} else {
// error, redraw the form
//$smarty->assign($formvalues);
$content = $smarty->fetch('forgot.tpl');
//$objResponse->addClear("mainnav","innerHTML");
//$objResponse->addClear("bottom","innerHTML");
$objResponse->addAssign("body","innerHTML", $content);
}
return $objResponse;
} |
SmartyValidate seems to be doing its job just fine. The problem is after it validates the form (correct or incorrect input) it always wants to throw a redirect. Since my application is a single page AJAX app, that doesn't work.
I was wondering if there is any way to suppress this redirect after validation?
Thanks - SmartyValidate is a great plugin. It saves me tons of time and I'd love to use it in this application. |
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mohrt
Administrator
Joined: 16 Apr 2003
Posts: 7368
Location: Lincoln Nebraska, USA
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| Posted: Fri Jun 01, 2007 8:24 pm Post subject: |
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| SmartyValidate doesn't apply any redirects AFAIK. |
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cscalzo34
Smarty n00b
Joined: 01 Jun 2007
Posts: 2
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| Posted: Fri Jun 01, 2007 9:00 pm Post subject: Have it working now |
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I know what the problem is...I forgot to put "return false;" after the submit button was clicked so it was a client side browser issue.
I have it working now and if anyone is interested I can share example code of SmartyValidate working with xajax. |
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kayaker411
Smarty n00b
Joined: 17 Jul 2007
Posts: 1
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| Posted: Tue Jul 17, 2007 2:11 am Post subject: Code example |
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Hi!
I would like to see the code you wrote for the forgot password form. I've just started using Smarty and am liking it more and more!
Thank you!!
Rich |
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rola
Smarty n00b
Joined: 04 Jan 2008
Posts: 2
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| Posted: Fri Jan 04, 2008 3:45 am Post subject: |
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| Hi,thanks cscalzo34, I'm a new memeber here, I think I come right place to study xajax. |
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