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smarty.get parameters of an URL to display

 
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tomtom83
Smarty n00b


Joined: 07 Feb 2012
Posts: 2
PostPosted: Tue Feb 07, 2012 12:50 pm    Post subject: smarty.get parameters of an URL to display Reply with quote
Hello,

I've tried to catch parameters of my URL
Code:
index.php?q=word1+word2
because I want to display them in a sidebar.

Therefore I assigned a new variable:

Code:
{assign var="words" value="+"|explode:$smarty.get.q}


Then I'm not sure how to do it, I tried this:

Code:
{foreach from=$words item=word}
{if !empty($smarty.get.q)}

<li>{$word}</li>

{/if}
{/foreach}


But it doesn't fit really, cause it displays the whole parameters like this:
Code:
<li>word1 word2</li>


I wanted to have a list item for every word, like this:

Code:
<li>word1</li>
<li>word2</li>


Can you give me a hint? What do I do wrong?

Thanks in advance!

Regards,
Thomas[/list]
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rodneyrehm
Administrator


Joined: 30 Mar 2007
Posts: 698
Location: Germany, border to Switzerland
PostPosted: Tue Feb 07, 2012 1:56 pm    Post subject: Reply with quote
{$smarty.get.q} is the same as $_GET['q']. Values in $_GET are already urldecoded. So your "+" doesn't exist. It's become a space, of which + is the encoded representation.

Code:
{$words = " "|explode:$smarty.get.q}
{foreach $words as $word}
  <li>{$word|escape}</li>
{/foreach}


I'd suggest you do that exploding (trimming and sanitizing!) of $_GET['q'] in php, though. that's where that sort of stuff actually belongs
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tomtom83
Smarty n00b


Joined: 07 Feb 2012
Posts: 2
PostPosted: Tue Feb 07, 2012 3:19 pm    Post subject: Reply with quote
Yeah!
It works! Thx!!

The plus was it. Just replaced it with a space Smile
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