Discuz! X2群组推荐到论坛版块的横排显示方法（可自由设置横排显示个数）

原创

tongao 2012-03-02 22:27:46 博主文章分类：乱乱的东西 ©著作权

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群组推荐到论坛板块后无法横排显示，后台没有这个设置功能，默认一排只能显示一个群组，与上面横排显示的论坛板块不是很协调，如下图：

怎样才能横排显示推荐的群组呢，如下图：

这里讲一个方法，两步可以实现，需要修改程序和模板：
一、找到程序文件的"\source\module\forum\forum_forumdisplay.php"的305-312行：

if($_G['forum']['modrecommend'] && $_G['forum']['modrecommend']['open']) {
$_G['forum']['recommendlist'] = recommendupdate($_G['fid'], $_G['forum']['modrecommend'], '', 1);
}
$recommendgroups = array();
if($_G['forum']['status'] != 3 && $_G['setting']['groupstatus']) {
loadcache('forumrecommend');
$recommendgroups = $_G['cache']['forumrecommend'][$_G['fid']];
}

复制代码

修改为：

if($_G['forum']['modrecommend'] && $_G['forum']['modrecommend']['open']) {
$_G['forum']['recommendlist'] = recommendupdate($_G['fid'], $_G['forum']['modrecommend'], '', 1);
}
$recommendgroups = array();
if($_G['forum']['status'] != 3 && $_G['setting']['groupstatus']) {
loadcache('forumrecommend');
$recommendgroups = $_G['cache']['forumrecommend'][$_G['fid']];
}
$_G['groups']['forumcolumns'] = 3 ;
$_G['groups']['forumcolwidth'] = (floor(100 / $_G['groups']['forumcolumns']) - 0.1).'%';
$_G['groups']['endrows'] = '';
if($colspan = count($recommendgroups) % $_G['groups']['forumcolumns']) {
while(($_G['groups']['forumcolumns'] - $colspan) > 0) {
$_G['groups']['endrows'] .= '<td> </td>';
$colspan ++;
}
$_G['groups']['endrows'] .= '</tr>';
}

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“$_G['groups']['forumcolumns'] = 3 ;”的值，既是横排显示的个数，可自由修改。

二、找到模板文件"\template\default\forum\forumdisplay.htm"的126-150行

<table cellspacing="0" cellpadding="0" class="fl_tb">
<tr {if $key != 0}class="fl_row"{/if}>
<td class="fl_icn">
<a href="forum.php?mod=group&fid=$group[fid]" title="$group[name]" target="_blank"><img src="$group[icon]" alt="$group[name]" width="32" /></a>
</td>
<td>
<h2><a href="forum.php?mod=group&fid=$group[fid]" target="_blank">$group[name]</a><span class="xg1 xw0"> ($group[membernum] {lang activity_member_unit})</span></h2>
<p></p>
</td>
<td class="fl_i">
<span class="xi2">$group[threads] {lang index_threads}</span>
</td>
<td class="fl_by">
<div>
<a href="forum.php?mod=redirect&tid=$group[lastpost][tid]&goto=lastpost#lastpost" class="xi2"></a> <cite>$group[lastpost][dateline] <a href="home.php?mod=space&username={$group[lastpost][encode_author]}">{$group[lastpost][author]}</a>$_G[setting][anonymoustext]</cite>
{lang never}
</div>
</td>
</tr>
</table>

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修改为：

<table cellspacing="0" cellpadding="0" class="fl_tb">
<tr {if $key != 0}class="fl_row"{/if}>
<td class="fl_g" width="$_G[groups][forumcolwidth]"">
<div class="fl_icn_g">
<a href="forum.php?mod=group&fid=$group[fid]" title="$group[name]" target="_blank"><img src="$group[icon]" alt="$group[name]" width="32" /></a>
</div>
<dl>
<dt>
<h2><a href="forum.php?mod=group&fid=$group[fid]" target="_blank">$group[name]</a><span class="xg1 xw0"> ($group[membernum] {lang activity_member_unit})</span></h2>
<p></p>
</dt>
<dd>
<span class="xi2">$group[threads] {lang index_threads}</span>
</dd>
<dd>
<a href="forum.php?mod=redirect&tid=$group[lastpost][tid]&goto=lastpost#lastpost" class="xi2"></a> <cite>$group[lastpost][dateline] <a href="home.php?mod=space&username={$group[lastpost][encode_author]}">{$group[lastpost][author]}</a>$_G[setting][anonymoustext]</cite>
{lang never}
</dd>
</dl>
</td>
$_G['groups']['endrows']
</tr>
</table>