
織夢文檔后臺添加圖片默認alt=""為空,如果你想給所有的文檔內容里的img alt="" title="" 補上標題,我們不需要去改程序文件,直接在標簽里runphp一下
文章內容頁文章內容標簽
{dede:field.body/}
改成
{dede:field.body runphp=yes}global $dsql,$id,$aid;$myid = isset($id) ? $id : $aid;$row = $dsql->GetOne("SELECT title FROM `dede_archives` WHERE id=$myid");$title = $row['title'];$str = @me;$search = '/(<img.*?)alt=(["\'])?.*?(?(2)\2|\s)([^>]+>)/is';$search1 = '/(<img.*?)title=(["\'])?.*?(?(2)\2|\s)([^>]+>)/is';$content = preg_replace($search,'$1$3',$str);$content = preg_replace($search1,'$1$3',$content);@me = str_replace('<img', "<img alt='{$title}' title='{$title}'", $content);{/dede:field.body}
改好后,生成文檔內容頁,查看源代碼,效果如下



