Re: redirection, rendering, or manually setting a view?
On 10 mayo, 00:13, soytuny [EMAIL PROTECTED] wrote:
You can render the home view with
$this-render('../pages/home');
IMO that's a bad habit that shouldn't be propogated - the unwary may
think it's an equivalent to using requestAction and will start doing
$this-render('../products/index'); wondering why there are lots of
errors on the page.
A better idea would be to simply redirect - if for whatever reason you
don't want the url to change you could do something like the
following:
//controller code
$this-set('requestUrl','/pages/home');
$this-viewPath = _generic; // - making cake look in the folder /
app/views/_generic
$this-render('pseudo_redirect');
// /app/views/_generic/pseudo_redirect.thtml
?php echo $this-requestAction($requestUrl,array('return'); ?
But again: it would be simpler to just redirect.
hth,
AD
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Re: redirection, rendering, or manually setting a view?
Nice, that makes a lot of sense.
Since I'm writing the error message to the session anyway, there is no
reason to not forward.
I switched my code to:
$this-Session-setFlash('Validation failed.');
$this-redirect('../pages/home');
exit();
2007/5/10, AD7six [EMAIL PROTECTED]:
On 10 mayo, 00:13, soytuny [EMAIL PROTECTED] wrote:
You can render the home view with
$this-render('../pages/home');
IMO that's a bad habit that shouldn't be propogated - the unwary may
think it's an equivalent to using requestAction and will start doing
$this-render('../products/index'); wondering why there are lots of
errors on the page.
A better idea would be to simply redirect - if for whatever reason you
don't want the url to change you could do something like the
following:
//controller code
$this-set('requestUrl','/pages/home');
$this-viewPath = _generic; // - making cake look in the folder /
app/views/_generic
$this-render('pseudo_redirect');
// /app/views/_generic/pseudo_redirect.thtml
?php echo $this-requestAction($requestUrl,array('return'); ?
But again: it would be simpler to just redirect.
hth,
AD
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redirection, rendering, or manually setting a view?
Hello,
I've created my default home page (/views/pages/home.thmtl) to include
a login form for my application. This works fine, but if the login
fails, I am unsure how to handle it. I would like to send the user
back to the front page and display an appropriate error message.
Here is my existing logic (mostly from the tutorial):
function login()
{
$this-set('error', false);
if (!empty($this-data))
{
$someone =
$this-User-findByUsername($this-data['User']['username']);
if(!empty($someone['User']['password'])
$someone['User']['password'] == md5($this-data['User']['password']))
{
$this-Session-write('User', $someone['User']);
$this-redirect('/ideas');
}
else
{
$this-redirect('/');
}
}
}
So, in the else statement...
Should (Can?) I tell the controller to display the home.thtml view?
Should I redirect with a url param of the error message?
Should I render an action?
Thanks!
-greg
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Re: redirection, rendering, or manually setting a view?
You can render the home view with
$this-render('../pages/home');
If you would like to set an error message and redirect you can use
$this-Session-setFlash('You ain't no user!');
To display the flash message, you need this line in your layout (or
view)
if($session-check('Message.flash')) $session-flash();
HTH,
Russell Austin
On May 9, 2:23 pm, Greg Cerveny [EMAIL PROTECTED] wrote:
Hello,
I've created my default home page (/views/pages/home.thmtl) to include
a login form for my application. This works fine, but if the login
fails, I am unsure how to handle it. I would like to send the user
back to the front page and display an appropriate error message.
Here is my existing logic (mostly from the tutorial):
function login()
{
$this-set('error', false);
if (!empty($this-data))
{
$someone =
$this-User-findByUsername($this-data['User']['username']);
if(!empty($someone['User']['password'])
$someone['User']['password'] == md5($this-data['User']['password']))
{
$this-Session-write('User', $someone['User']);
$this-redirect('/ideas');
}
else
{
$this-redirect('/');
}
}
}
So, in the else statement...
Should (Can?) I tell the controller to display the home.thtml view?
Should I redirect with a url param of the error message?
Should I render an action?
Thanks!
-greg
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PHP group.
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Re: redirection, rendering, or manually setting a view?
Nice. I'm looking good :)
Thanks a lot!
2007/5/9, soytuny [EMAIL PROTECTED]:
You can render the home view with
$this-render('../pages/home');
If you would like to set an error message and redirect you can use
$this-Session-setFlash('You ain't no user!');
To display the flash message, you need this line in your layout (or
view)
if($session-check('Message.flash')) $session-flash();
HTH,
Russell Austin
On May 9, 2:23 pm, Greg Cerveny [EMAIL PROTECTED] wrote:
Hello,
I've created my default home page (/views/pages/home.thmtl) to include
a login form for my application. This works fine, but if the login
fails, I am unsure how to handle it. I would like to send the user
back to the front page and display an appropriate error message.
Here is my existing logic (mostly from the tutorial):
function login()
{
$this-set('error', false);
if (!empty($this-data))
{
$someone =
$this-User-findByUsername($this-data['User']['username']);
if(!empty($someone['User']['password'])
$someone['User']['password'] == md5($this-data['User']['password']))
{
$this-Session-write('User', $someone['User']);
$this-redirect('/ideas');
}
else
{
$this-redirect('/');
}
}
}
So, in the else statement...
Should (Can?) I tell the controller to display the home.thtml view?
Should I redirect with a url param of the error message?
Should I render an action?
Thanks!
-greg
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PHP group.
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