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Example Application problems

 
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Gipsy
Smarty n00b


Joined: 04 Apr 2015
Posts: 2
PostPosted: Sat Apr 04, 2015 4:36 pm    Post subject: Example Application problems Reply with quote
Hello everybody,
i will learn to work with smarty. Smile

I saw the Example App "Guestbook" and i understand the example. (http://www.smarty.net/sampleapp1)

But i have two problems:

1. Start the index.php without database entries:
Code:
[i] Undefined variable: rows in C:\xampp\htdocs\guestbook\libs\guestbook.lib.php on line 137[/i]


2. Start the link to add a new entry:
Code:
[i]<br /><b>Notice</b>:  Undefined index: Name in <b>C:\xampp\htdocs\guestbook\templates_c\3349e32ab046f36b10e22ec6310c14cea064c43d.file.guestbook_form.tpl.php</b> on line <b>46</b><br />[/i]


=> the same as comment

Can you help me?

I know that the parameters are not defined, but i have no solution.
I have downloaded and run the example.

Thanks
Gipsy Cool
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AnrDaemon
Administrator


Joined: 03 Dec 2012
Posts: 1785
PostPosted: Sat Apr 04, 2015 6:03 pm    Post subject: Reply with quote
This link should help.
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Gipsy
Smarty n00b


Joined: 04 Apr 2015
Posts: 2
PostPosted: Sun Apr 05, 2015 11:18 am    Post subject: Reply with quote
Hello AnrDaemon,
thank you for your reply.

At least the problem in the template "guestbook_form.tpl" I have solved.
I need to check the variable if it exists.

Code:
{if !isset($post.Name)} {$post.Name = ''} {/if}


Is that correct?

-------

Can you explain me how i can solve the other problem?

Start index.php page without database entries.

Code:
Notice: Undefined variable: rows in C:\xampp\htdocs\guestbook\libs\guestbook.lib.php on line 139


Do I need to check there if the variable exists?

Thanks and Regards
Gipsy
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U.Tews
Administrator


Joined: 22 Nov 2006
Posts: 5068
Location: Hamburg / Germany
PostPosted: Sun Apr 05, 2015 1:13 pm    Post subject: Reply with quote
Note that the example is some older code originally written for Smarty 2.

It assumes that you have disabled E_NOTICE messages to handle unassigned template variables and may be other variables.
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