详解dedecms搜索页面单独调用搜索结果条数的实现方法
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>DEDE的搜索结果数量都集成在了列表分页标签里,并没有使用单独的函数来提供这个结果数量,因此对有单独调用搜索结果数量的用户来说,就有使用问题,这里提供二次开发的方法。</p>
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非常简单只要修改几个地方就行了:</p>
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<strong>第一步,打开/include/arc.searchview.class.php文件,查找代码(大概在第525行):</strong></p>
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<pre class="brush:php;toolbar:false;">
else if($tagname=="pagelist")
{
$list_len = trim($ctag->GetAtt("listsize"));
if($list_len=="")
{
$list_len = 3;
}
$this->dtp->Assign($tagid,$this->GetPageListDM($list_len));
}
</pre>
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在下面添加代码:</p>
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<pre class="brush:php;toolbar:false;">
else if($tagname=="itemcount")
{
$list_len = trim($ctag->GetAtt("listsize"));
if($list_len=="")
{
$list_len = 3;
}
$this->dtp->Assign($tagid,$this->GetItemsCountDM($list_len));
}
</pre>
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<strong>第二步,查找代码(大概在第925行):</strong></p>
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/** * 获得当前的页面文件的url * * @access public * @return string */</pre>
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在其上面添加下面的这段代码:</p>
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<pre class="brush:php;toolbar:false;">
function GetItemsCountDM($list_len)
{
global $oldkeyword;
$pagenow = ($this->PageNo-1) * 10 + 1;
$pagenows = $this->PageNo*10; //当结果超过限制时,重设结果页数
if($this->TotalResult > $this->SearchMaxRc)
{
$totalpage = ceil($this->SearchMaxRc/$this->PageSize);
}
$plist .= $this->TotalResult;
return $plist;
}
</pre>
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<strong>第三步,在搜索结果页模板里要显示结果条数的地方通过如下标签调用:</strong></p>
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<pre class="brush:xml;toolbar:false;">
{dede:itemcount listsize='4'/}</pre>
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这样就可以实现搜索结果页的搜索结果数量的单独调用了。</p>
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以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。</p>
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