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Add pictures to dedecms backend column

WBOYOriginal: 2016-09-23 11:13:05977browse

The icon needs to be displayed when calling the column at the front desk. Let’s organize it:

Step one: "System->SQL Command Tool", insert sql statement

alter table dede_arctype add imgtype varchar(100)

Step 2: Enter the background management file directory (default: dede directory), find line 228 under "catelog_add.php", and replace the default one with the following (added "typeimg" to the SQL statement)

    $in_query = "INSERT INTO `#@__arctype`(reid,topid,sortrank,typename,typedir,isdefault,defaultname,issend,channeltype,
    tempindex,templist,temparticle,modname,namerule,namerule2,
    ispart,corank,description,keywords,seotitle,moresite,siteurl,sitepath,ishidden,`cross`,`crossid`,`content`,`smalltypes`,`typeimg`)
    VALUES('$reid','$topid','$sortrank','$typename','$typedir','$isdefault','$defaultname','$issend','$channeltype',
    '$tempindex','$templist','$temparticle','default','$namerule','$namerule2',
    '$ispart','$corank','$description','$keywords','$seotitle','$moresite','$siteurl','$sitepath','$ishidden','$cross','$crossid','$content','$smalltypes','$typeimg')";

Step 3: Find line 36 under "catelog_edit.php" and replace the default with the following (added "typeimg" to the SQL statement)

    $upquery = "UPDATE `#@__arctype` SET
     issend='$issend',
     sortrank='$sortrank',
     typename='$typename',
     typedir='$typedir',
     isdefault='$isdefault',
     defaultname='$defaultname',
     issend='$issend',
     ishidden='$ishidden',
     channeltype='$channeltype',
     tempindex='$tempindex',
     templist='$templist',
     temparticle='$temparticle',
     namerule='$namerule',
     namerule2='$namerule2',
     ispart='$ispart',
     corank='$corank',
     description='$description',
     keywords='$keywords',
     seotitle='$seotitle',
     moresite='$moresite',
     `cross`='$cross',
     `content`='$content',
     `crossid`='$crossid',
     `typeimg`='$typeimg',
     `smalltypes`='$smalltypes'
     $uptopsql
    WHERE id='$id' ";

Step 4: Enter the "catalog_add.htm and catalog_edit.htm" files under the background management file directory (default: dede directory)/templets/, and then add the following code:

<script language='javascript' src="js/main.js">script>

And add the following code where you want to place it:

            <tr>
                <td colspan="2">
                    <table width="100%" border="0" cellspacing="0" cellpadding="0" style="margin-bottom:3px;">
                        <tbody>
                            <tr> 
                                <td width="90" class="bline" height="24"> imgmm：td>
                                <td class="bline">
                                    <input type="text" name="typeimg" id="imgmm" style="width:300px" class="text" /> 
                                    <input name="imgmm_bt" type="button" class="inputbut" value="浏览..." onclick="SelectImage('form1.imgmm','big')" />
                                td>
                            tr>
                        tbody>
                    table>
                    <input type="hidden" name="dede_addonfields" value="imgmm,img" />
                td>
            tr>

Step 5: Call the column channel tag call, so you need to change it. Enter the /include/taglib/channel.lib.php file, find line 78, and replace the following code with the default (add typeimg field query)

    if($type=='top')
    {
        $sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,typeimg
          From `#@__arctype` WHERE reid=0 And ishidden<>1 order by sortrank asc limit 0, $line ";
    }
    else if($type=='son')
    {
        if($typeid==0) return '';
        $sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,content,typeimg
          From `#@__arctype` WHERE reid='$typeid' And ishidden<>1 order by sortrank asc limit 0, $line ";
    }
    else if($type=='self')
    {
        if($reid==0) return '';
        $sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,typeimg
            FROM `#@__arctype` WHERE reid='$reid' And ishidden<>1 order by sortrank asc limit 0, $line ";
    }

The last step: call it at the front desk

        {dede:channel type='self' typeid='15' row='8' currentstyle="~typename~ 
"} 
        [field:typename/] 
 
        {/dede:channel}

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