[midgard-user] problem with dynamic content

[pp]

Hi!

I got a little problem , but I don't get it even take it with midgard or
just PHP.

I got topics with such like this:

<Form action="script1" method="get">  
    <? if (!$action && ($t = mgd_list_topics($topic->id))) { ?>  
   <p><? while ($t->fetch())  
            printf('<li>  
    <input  
      type="checkbox"  
     name="topic_list[]"  
     value=" ' . $t->id . ' ">  
    <a href="&(host.prefix);/%d.html">%s</a><br>%s', $t->id,  
                   $t->name ? htmlentities($t->name) : ('topic #' .
$t->id), "\n");   
    ?>  
    </p>  
    <? } ?>  
    <input type="submit">  
    </form>  


and get displayed articles with this:

<Form action="script2" method="get">   
   <table width="70%" border="0" cellspacing="5" cellpading="5">   
  <? 
  for($i=0; $i<count($topic_list);$i++) { 
     $article = mgd_list_topic_articles($topic_list[$i]); {?> 
     <?  
    while ($article->fetch())  
    if ($article->title) { ?>  
    <tr><td bgcolor="#e5e4b7"><p>&nbsp;&(article.title);</p></td>  
    <td width="20%" bgcolor="#e5e4b7"
align="right"><p><b>&nbsp;&(article.abstract);&nbsp;</b></p>  
   </td> <td><input type="checkbox" name="article_list[]"   
        value=" ' . $t->id . ' ">   
    
    <?   } ?>  
   <?   } ?>  
   <?   } ?>  
   </td></tr></table><br>   
   <input type="submit">   
   </form> 
    
everything works fine  , but now I want select few articles within these
selected using this:

<table width="70%" border="0" cellspacing="5" cellpading="5">    
  <?  
 for($i=0; $i<count($article_list);$i++) {  
   $article = mgd_list_topic_articles($article_list[$i]); {?>  
  <?   
   while ($article->fetch()) 
  if ($article->title) { ?>   
    <tr><td bgcolor="#e5e4b7"><p>&nbsp;&(article.title);</p></td>   
   <td width="20%" bgcolor="#e5e4b7"
align="right"><p><b>&nbsp;&(article.abstract);&nbsp;</b></p>   
  </td> <td><INPUT TYPE="CHECKBOX">  
    <?   } ?>   
    <?   } ?>   
  <?   } ?>   
  </td></tr></table><br>    

and get error:
 
Warning: $article is not an object in content on line 6

Fatal error: Member function used on a non-object in content on line 6


code-init is of-course mostly standard for articles.
Maybe I make a stupid mistake but these scripts seem to mostly work.


Piotras
 


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