pp wrote:
> 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> &(article.title);</p></td>
> <td width="20%" bgcolor="#e5e4b7"
> align="right"><p><b> &(article.abstract); </b></p>
> </td> <td><input type="checkbox" name="article_list[]"
> value=" ' . $t->id . ' ">
I guess you meant $article->id instead of $t->id.
Here you're listing article ids....
> <? } ?>
> <? } ?>
> <? } ?>
> </td></tr></table><br>
> <input type="submit">
> </form>
>
> everything works fine , but now I want select few articles within these
> selected using this:
>
> <table width="70%" border="0" cellspacing="5" cellpading="5">
> <?
> for($i=0; $i<count($article_list);$i++) {
> $article = mgd_list_topic_articles($article_list[$i]); {?>
....and this function accepts a topic id as argument.
That's probably why it cannot get the right article.
> <?
> while ($article->fetch())
> if ($article->title) { ?>
> <tr><td bgcolor="#e5e4b7"><p> &(article.title);</p></td>
> <td width="20%" bgcolor="#e5e4b7"
> align="right"><p><b> &(article.abstract); </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
>
--
Best Regards,
David Guerizec Free Software Developer
Aurora R&D [EMAIL PROTECTED]
Midgard core developer http://www.midgard-project.org/
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