大家在解决织梦后台无法添加显示联动选项后,发现提交表单后,后台枚举值只显示数字。下面我们就来解决这个问题,让提交到后台的数据显示文字。
下面是修改方法:
1.在"后台目录"\templets\diy_list.htm找到如下代码:
else if($fielddata[1]=='addon')
{
$fields[$field] = "<a href='{$fields[$field]}' target='_blank'><img src='images/channeladd.gif' border='0' /> 其它附件</a>";
}
在下面加入:
//联动类型显示修正开始
else if($fielddata[1]=='stepselect')
{
$db->Execute('me',"SELECT * FROM `dede_stepselect` WHERE itemname='{$fielddata[0]}'");
while($arr = $db->GetArray(me))
{
$egroup = $arr['egroup'];
}
$fields[$field] = Getenums("{$fields[$field]}",$egroup);
}
2.继续这个文件向下找到:
{/dede:datalist}
在下面加入:
<?php
function Getenums($evalue=0,$egroup)
{
if( !isset($GLOBALS['em_'.$egroup.'s']) )
{
$cachefile = DEDEDATA.'/enums/'.$egroup.'.php';
if(!file_exists($cachefile))
{
require_once(DEDEINC.'/enums.func.php');
WriteEnumsCache();
}
if(!file_exists($cachefile))
{
return '';
}
else
{
require_once($cachefile);
}
}
if($evalue>=500)
{
if($evalue % 500 == 0)
{
return (isset($GLOBALS['em_'.$egroup.'s'][$evalue]) ? $GLOBALS['em_'.$egroup.'s'][$evalue] : '');
}
else if (preg_match("#([0-9]{1,})\.([0-9]{1,})#", $evalue, $matchs))
{
$esonvalue = $matchs[1];
$etopvalue = $esonvalue - ($esonvalue % 500);
$esecvalue = str_replace(".00",".",$evalue);
$GLOBALS['em_'.$egroup.'s'][$etopvalue] = empty($GLOBALS['em_'.$egroup.'s'][$etopvalue])? ''
: $GLOBALS['em_'.$egroup.'s'][$etopvalue];
$GLOBALS['em_'.$egroup.'s'][$esonvalue] = empty($GLOBALS['em_'.$egroup.'s'][$esonvalue])? ''
: $GLOBALS['em_'.$egroup.'s'][$esonvalue];
$GLOBALS['em_'.$egroup.'s'][$esecvalue] = empty($GLOBALS['em_'.$egroup.'s'][$esecvalue])? ''
: $GLOBALS['em_'.$egroup.'s'][$esecvalue];
return $GLOBALS['em_'.$egroup.'s'][$etopvalue].' - '.$GLOBALS['em_'.$egroup.'s'][$esonvalue].' - '.$GLOBALS['em_'.$egroup.'s'][$esecvalue];
}
else
{
$elimit = $evalue % 500;
$erevalue = $evalue - $elimit;
$GLOBALS['em_'.$egroup.'s'][$erevalue] = empty($GLOBALS['em_'.$egroup.'s'][$erevalue])? ''
: $GLOBALS['em_'.$egroup.'s'][$erevalue];
$GLOBALS['em_'.$egroup.'s'][$evalue] = empty($GLOBALS['em_'.$egroup.'s'][$evalue])? ''
: $GLOBALS['em_'.$egroup.'s'][$evalue];
return $GLOBALS['em_'.$egroup.'s'][$erevalue].' - '.$GLOBALS['em_'.$egroup.'s'][$evalue];
}
}
}
?>
修改后,再去提交数据试试。发现就会显示文字了!