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  #1  
Old 04-12-2007, 08:25 AM
unnpro unnpro is offline
 
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Default Include image of a category

Hi,
how can I include an image in a category only if it exits on the server?

Something like:

PHP Code:
ob_start();

if (
file_exists("images/categories/cat_".$forumid.".jpg")) {
    
$includeimgcat "<img src=\"images/categories/cat_".$forumid.".jpg\" width=\"85\" height=\"85\" alt=\"\" style=\"vertical-align: middle;\" />";
} else {
    
$includeimgcat "";
}

ob_end_clean(); 
I tried to write a plugin and edit forumhome_forumbit_level1_nopost template without any result

TIA
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  #2  
Old 04-12-2007, 08:29 AM
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Does $forumid exist?
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  #3  
Old 04-12-2007, 08:46 AM
unnpro unnpro is offline
 
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Default

Quote:
Originally Posted by Dismounted View Post
Does $forumid exist?
I think so .. :erm:
i tried to put in the template (forumhome_forumbit_level1_nopost)

PHP Code:
<img src="images/categories/cat_$forumid.jpg" width="85" height="85" alt="" /> 
and it works correctly but obviously if the image doesn't exists I see many red X .. so I'm searching for a way to display it only when it exists.
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  #4  
Old 04-12-2007, 09:16 AM
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Default

Which hook are you putting it in?
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  #5  
Old 04-12-2007, 09:21 AM
unnpro unnpro is offline
 
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global_start .. also forumhome_start doesn't work
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  #6  
Old 04-12-2007, 11:14 AM
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Get rid of ob_start(); and ob_end_clean();
And try forumhome_complete.
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  #7  
Old 04-12-2007, 11:24 AM
unnpro unnpro is offline
 
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Nothing happens
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  #8  
Old 04-12-2007, 11:30 AM
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What do you put in your template?
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  #9  
Old 04-12-2007, 11:32 AM
unnpro unnpro is offline
 
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only this: $includeimgcat
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  #10  
Old 04-12-2007, 11:44 AM
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Default

Try this in your plugin:
PHP Code:
if (file_exists(DIR 'images/categories/cat_' $forumid '.jpg'))
{
    
$includeimgcat '<img src="images/categories/cat_' $forumid '.jpg" width="85" height="85" alt="" style="vertical-align: middle;" />';
}
else
{
    
$includeimgcat '';

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Copyright ©2000 - 2024, vBulletin Solutions Inc.
X vBulletin 3.8.12 by vBS Debug Information
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Hooks Called:
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