dede点击文章中图片切换到下一页方法
在做网站的时候经常会遇到单击图片进入下一页的方法。今天
笔记部落
就拿dedecms5.7来举例说明:
修改 include/arc.archives.class.php
首先.查找“//解析模板,对内容里的变动进行赋值”在这段话上面添加以下代码 :
function ClickPicNext($ismake=1,$aid,&$body)
{
global $cfg_rewrite;
if($this->NowPage!=$this->TotalPage)
{
$lPage=$this->NowPage+1;
if($ismake=0)
{
$body=preg_replace("/<(img|IMG)(.*)(src|SRC)=[\"|'| ]{0,}((.*)>)/isU","点击图片,进入下一页<br/><a href='".$this->NameFirst."_".$lPage.".".$this->ShortName."'>"."\${0}"."</a>",$body);
}
else
{
//静态页
$PageList="<a href='".$this->NameFirst."_".$lPage.".".$this->ShortName."'>"."\${0}"."</a>";
//动态页
//$PageList="<a href='view.php?aid=$aid&pageno=$lPage'>"."\${0}"."</a>";
if($cfg_rewrite == 'Y')
{
$PageList = str_replace(".php?aid=","-",$PageList);
$PageList = preg_replace("/&pageno=(\d+)/i",'-\\1.html',$PageList);
}
$body=preg_replace("/<(img|IMG)(.*)(src|SRC)=[\"|'| ]{0,}((.*)>)/isU",$PageList,$body);
}
}
else
{
$body=preg_replace("/<(img|IMG)(.*)(src|SRC)=[\"|'| ]{0,}((.*)>)/isU",$this->GetPreNext('imgnext'),$body);
}
return $body;
}
然后,查找$this->Fields[$this->SplitPageField] = $this->SplitFields[$pageNo - 1]; 在其下面添加
if($ClickPicNext){
$this->Fields[$this->SplitPageField]=$this->Fields[$this->SplitPageField];
}else{
$this->Fields[$this->SplitPageField]=$this->ClickPicNext($ismake,$this->Fields['id'],$this->Fields[$this->SplitPageField]);
}
再者,查找$this->PreNext['next'] = "下一篇:<a href='$mlink'>{$nextRow['title']}</a> ";在其下面添加
$this->PreNext['imgnext'] ="<a href='$mlink'>"."\${0}"."</a>";
其次,查找$this->PreNext['next'] = "下一篇:没有了 ";在其下面添加
$this->PreNext['imgnext'] ="\${0}";
最后.查找
else if($gtype=='next')
{
$rs = $this->PreNext['next'];
}
在其下面添加
else if($gtype=='imgnext')
{
$rs = $this->PreNext['imgnext'];
}
至此,dede5.7点击文章中图片切换到下一页方法,非常简单。