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Old 11-06-2007, 09:18 AM
Jelmertjee Jelmertjee is offline
 
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Default repeating an array from db in a template??

I'm creating a simple news mod for my site but I'm having some problems.. I can access the database and get the threads I need, but don't know how to repeat them in a template (eg. using a similar technique as $threadbits, $adv_portal_newsbits). Here's the code:

PHP Code:
// get main news page templates and data
if(!isset($_GET['do'])) 
{
    
$news_limit 10;
    
$news_forumid 15;
    
$news_ids = array();
    
    
$get_news_ids $db->query_read("
        SELECT threadid, firstpostid, dateline FROM " 
TABLE_PREFIX "thread
        WHERE visible = 1
        AND forumid = " 
$news_forumid "
        ORDER BY dateline DESC
        LIMIT 10
    "
);

    while (
$db_ids $db->fetch_array($get_news_ids))
    {
        
$news_ids[] = $db_ids['threadid'];
    }

    
$get_news $db->query_read("SELECT threadid, title, firstpostid, forumid, replycount, postusername, dateline
        FROM " 
TABLE_PREFIX "thread
        WHERE threadid IN("
implode(','$news_ids) .")
        ORDER BY dateline
    "
);  
    
    
$newscount 0;    
      
    while (
$db_array $db->fetch_array($get_news)) 
    {
        
$newscount++;
        
$news['title'] = $db_array['title'];
        
$news['username'] = $db_array['postusername'];
        
$news['replycount'] = $db_array['replycount'];
        eval(
'$news_bits = "' fetch_template('news_bits') . '";');
    }
     eval(
'print_output("' fetch_template('news_main') . '");');

in the main template I add the $news_bits variable, it does work but only shows the info for one thread.

the news_bits template contains:
HTML Code:
title: $news[title]<br />
author: $news[username]<br />
replies: $news[replycount]<br />
I think this shouldn't be too hard to solve, I just don't know how to go about it, any help is appreciated.

--------------- Added [DATE]1194350102[/DATE] at [TIME]1194350102[/TIME] ---------------

I've done some basic testing, and if I use echo it does work, but of course that's not what i'm after, here's the "working" code:

PHP Code:
while ($db_array $db->fetch_array($get_news)) 
    {
        
$newscount++;
        
$news['title'] = $db_array['title'];
        
$news['username'] = $db_array['postusername'];
        
$news['replycount'] = $db_array['replycount'];
        echo 
$news['title'];
    } 
this just provides an empty page with the thread titles of course, but does show the mysql works properly.

--------------- Added [DATE]1194355336[/DATE] at [TIME]1194355336[/TIME] ---------------

I've managed to fix the problem by using some code from this article, instead of using:

PHP Code:
eval('$news_bits = "' fetch_template('news_bits') . '";'); 
I used:
PHP Code:
eval('$news_bits .= "' fetch_template('news_bits') . '";'); 
.= instead of = so the array is added each time instead of being replaced, duh!
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