织梦dedecms后台自定义表单添加搜索功能

01<div class="bodytitletxt" style="padding-left:10px;">

02    <form name='form1' action="diy_list.php">

03        <input type='hidden' name='action' value='list' />

04        <input type='hidden' name='diyid' value='<?php echo $diy->diyid; ?>'/>

05        关键字：

06        <input type='text' name='keyword' size='20' value="<?php echo $keyword; ?>" />

07        <select name="field">

08        <?php

09            foreach($fieldlist as $k=>$fielddata)

10            {

11                if($k==$field)

12                {

13                    echo "<option value='{$k}' selected>{$fielddata[0]}</option>\r\n";

14                }

15                else

16                {

17                    echo "<option value='{$k}'>{$fielddata[0]}</option>\r\n";

18                }

19            }

20        ?>

21        </select>

22        <input type='submit' name='sb' value='确定' class="coolbg np" />

23    </form>

24</div>

1$query = "SELECT * FROM {$diy->table} ORDER BY id DESC";

01if(empty($keyword))

02{

03    $keyword = '';

04    $addquery = '';

05}

06else

07{

08    $addquery = " WHERE {$field} LIKE '%".trim($keyword)."%' ";

09}

10$query = "SELECT * FROM {$diy->table} $addquery ORDER BY id DESC";

1$datalist->SetParameter('diyid', $diyid);

1$datalist->SetParameter('keyword', $keyword);

2$datalist->SetParameter('field', $field);