ecshop 首页调用指定类产品

方法一、已测试成功

１、在/includes/lib_goods.php最底部增加以下代码

 function index_get_cat_id_goods_best_list($cat_id = '', $num = '')
 {
 $sql = 'Select g.goods_id, g.cat_id,c.parent_id, g.goods_name, g.goods_name_style, g.market_price, g.shop_price AS org_price, g.promote_price, ' .
 "IFNULL(mp.user_price, g.shop_price * '$_SESSION[discount]') AS shop_price, ".
 "promote_start_date, promote_end_date, g.goods_brief, g.goods_thumb, goods_img, " .
 "g.is_best, g.is_new, g.is_hot, g.is_promote " .
 'FROM ' . $GLOBALS['ecs']->table('goods') . ' AS g ' .
 'LEFT JOIN ' . $GLOBALS['ecs']->table('category') . ' AS c ON c.cat_id = g.cat_id ' .
 "LEFT JOIN " . $GLOBALS['ecs']->table('member_price') . " AS mp ".
 "ON mp.goods_id = g.goods_id AND mp.user_rank = '$_SESSION[user_rank]' ".
 "Where g.is_on_sale = 1 AND g.is_alone_sale = 1 AND g.is_delete = 0 ".
 $sql .= " AND (c.parent_id =" . $cat_id. " OR g.cat_id = " . $cat_id ." OR g.cat_id ". db_create_in(array_unique(array_merge(array($cat_id), array_keys(cat_list($cat_id, 0, false))))) .")";
 $sql .= " LIMIT $num";
 $res = $GLOBALS['db']->getAll($sql);
 $goods = array();
 foreach ($res AS $idx => $row)
 {
 $goods[$idx]['id'] = $row['article_id'];
 $goods[$idx]['id'] = $row['goods_id'];
 $goods[$idx]['name'] = $row['goods_name'];
 $goods[$idx]['brief'] = $row['goods_brief'];
 $goods[$idx]['brand_name'] = $row['brand_name'];
 $goods[$idx]['goods_style_name'] = add_style($row['goods_name'],$row['goods_name_style']);
 $goods[$idx]['short_name'] = $GLOBALS['_CFG']['goods_name_length'] > 0 ?
 sub_str($row['goods_name'], $GLOBALS['_CFG']['goods_name_length']) : $row['goods_name'];
 $goods[$idx]['short_style_name'] = add_style($goods[$idx]['short_name'],$row['goods_name_style']);
 $goods[$idx]['market_price'] = price_format($row['market_price']);
 $goods[$idx]['shop_price'] = price_format($row['shop_price']);
 $goods[$idx]['thumb'] = empty($row['goods_thumb']) ? $GLOBALS['_CFG']['no_picture'] : $row['goods_thumb'];
 $goods[$idx]['goods_img'] = empty($row['goods_img']) ? $GLOBALS['_CFG']['no_picture'] : $row['goods_img'];
 $goods[$idx]['url'] = build_uri('goods', array('gid' => $row['goods_id']), $row['goods_name']);
 }
 return $goods;
 }

2、在index.php文件的分配smarty处增加以下代码

$smarty->assign('cat_id16_best_goods', index_get_cat_id_goods_best_list(16,8));
//其中16是你调用的分类的id，这个分类可以是一级，也可以是二级。8是你要调用的条数。

3、在library文件夹下新建一个名为index_category.lbi并输入以下代码

 <!--{foreach from=$cat_id16_best_goods item=goods}-->
 <div >
   <img src="{$goods.thumb}" width="148" height="148" /></div>
   <div><A title={$goods.name|escape:html} href="{$goods.url}" target=_blank>{$goods.short_name|truncate:8:true}</A></div>
   <div>市场价：{$goods.market_price}元</div>
   <div>本店价：{$goods.shop_price}元</div>
   <div>售出：{$lang.order_number}件</div>
 </div>
 <!-- { /foreach }-->

4、在首页模板index.dwt中，在你想显示的位置加上以下代码

<!-- #BeginLibraryItem "/library/index_category.lbi" --><!-- #EndLibraryItem -->

方法二、未测试

１、在后台：模板管理->模板设置->首页模板->分类下的商品设置显示条数

2、下面的15代码分类id,既你要调用哪个分类的产品，就写几

 <?php $this->assign(’cat_goods’,$this->_var['cat_goods_15']); ?><?php $this->assign(’goods_cat’,$this->_var['goods_cat_15']); ?><?php echo $this->fetch(’library/cat_goods.lbi’); ?>

方法三、和方法二差不多

１、先在index.dwt文件中加入<!– TemplateBeginEditable name=”手机” –><!– TemplateEndEditable –>

2、在后台：模板管理->模板设置->首页模板->分类下的商品->点下+号->然后在左下拉框点手机->右下拉框点你想要调用的分类->这个分类的样式就是cat_goods.lbi文件中的样式

方法四、和方法二和三差不多

下面的14代码分类id

 <!–{foreach from=$cat_goods_14 item=goods}–>
 <div>
   <div><a href=”{$goods.url}” target=”_blank”><img src=”{$goods.thumb}” alt=”{$goods.name|escape:html}” width=”67″ height=”56″ border=”0″ class=”imgb”/></a></div>
   <div><a href=”{$goods.url}” target=”_blank”>{$goods.short_name|escape:html|truncate:10}</a><br />
     <span>{$goods.shop_price}</span></div>
 </div>
 <!–{/foreach}–>