ECSHOP品牌列表页实现分页修改教程
ECSHOP品牌列表页brand.php默认是没有分页的，如果品牌太多了，就不方便了。所以民能加上一个分页功能。
第一步：
打开根目录 brand.php 文件
查找：
if (empty($brand_id))
{
/* 缓存编号 */
$cache_id = sprintf('%X', crc32($_CFG['lang']));
if (!$smarty->is_cached('brand_list.dwt', $cache_id))
{
assign_template();
$position = assign_ur_here('', $_LANG['all_brand']);
$smarty->assign('page_title', $position['title']); // 页面标题
$smarty->assign('ur_here', $position['ur_here']); // 当前位置
$smarty->assign('categories', get_categories_tree()); // 分类树
$smarty->assign('helps', get_shop_help()); // 网店帮助
$smarty->assign('top_goods', get_top10()); // 销售排行
$smarty->assign('brand_list', get_brands());
}
$smarty->display('brand_list.dwt', $cache_id);
exit();
}
修改为：
if (empty($brand_id))
{
assign_template();
$position = assign_ur_here('', $_LANG['all_brand']);
$smarty->assign('page_title', $position['title']); // 页面标题
$smarty->assign('ur_here', $position['ur_here']); // 当前位置
$smarty->assign('categories', get_categories_tree()); // 分类树
$smarty->assign('helps', get_shop_help()); // 网店帮助
$smarty->assign('top_goods', get_top10()); // 销售排行
$sql = "SELECT count(*) as brand_count from ( select b.brand_id ".
"FROM " . $GLOBALS['ecs']->table('brand') . "AS b, ".
$GLOBALS['ecs']->table('goods') . " AS g ".
"WHERE g.brand_id = b.brand_id AND is_show = 1 " .
" AND g.is_on_sale = 1 AND g.is_alone_sale = 1 AND g.is_delete = 0 ".
"GROUP BY b.brand_id ) AS gb";
$brand_count=$GLOBALS['db']->getOne($sql); //品牌(含有商品的)数量
$page = !empty($_REQUEST['page']) && intval($_REQUEST['page']) > 0 ? intval($_REQUEST['page']) : 1;
$size = 30;
$max_page = ($brand_count> 0) ? ceil($brand_count / $size) : 1;
if ($page > $max_page) {$page = $max_page;}
$start=($page - 1) * $size;
$sql = "SELECT b.brand_id, b.brand_name, b.brand_logo, b.brand_desc, COUNT(*) AS goods_num, IF(b.brand_logo > '', '1', '0') AS tag ".
"FROM " . $GLOBALS['ecs']->table('brand') . "AS b, ".
$GLOBALS['ecs']->table('goods') . " AS g ".
"WHERE g.brand_id = b.brand_id AND is_show = 1 " .
" AND g.is_on_sale = 1 AND g.is_alone_sale = 1 AND g.is_delete = 0 ".
"GROUP BY b.brand_id HAVING goods_num > 0 ORDER BY tag DESC, b.sort_order ASC limit $start,$size";
$row = $GLOBALS['db']->getAll($sql);
foreach ($row AS $key => $val)
{
$row[$key]['url'] = build_uri('brand', array('cid' => $cat, 'bid' => $val['brand_id']), $val['brand_name']);
$row[$key]['brand_desc'] = htmlspecialchars($val['brand_desc'],ENT_QUOTES);
}
$pager['search'] = array( );
$pager = get_pager('brand.php', $pager['search'], $brand_count, $page, $size);
$pager['display'] = $display;
$smarty->assign('pager', $pager);
$smarty->assign('brand_list', $row);
$smarty->display('brand_list.dwt');
exit();
}
其中，第10行的
$size = 30;
表示每页的数量
第二步：
打开模板文件 brand_list.dwt
在需要显示分页的地方加入以下代码：
大功告成 |
