vb.org Archive - Include image of a category

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- vB3 General Discussions (https://vborg.vbsupport.ru/forumdisplay.php?f=111)

- - Include image of a category (https://vborg.vbsupport.ru/showthread.php?t=144649)

unnpro

04-12-2007 07:25 AM

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

Dismounted

04-12-2007 07:29 AM

Does $forumid exist?

unnpro

04-12-2007 07:46 AM

Quote:

Originally Posted by Dismounted (Post 1225744)

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.

Dismounted

04-12-2007 08:16 AM

Which hook are you putting it in?

unnpro

04-12-2007 08:21 AM

global_start .. also forumhome_start doesn't work

Dismounted

04-12-2007 10:14 AM

Get rid of ob_start(); and ob_end_clean();
And try forumhome_complete.

unnpro

04-12-2007 10:24 AM

Nothing happens :(

Dismounted

04-12-2007 10:30 AM

What do you put in your template?

unnpro

04-12-2007 10:32 AM

only this: $includeimgcat

Dismounted

04-12-2007 10:44 AM

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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