如何添加ecshop模板导航弹出菜单.docx

如何添加ecshop模板导航弹出菜单ecshop开发中心在做模板时经常用到的导航弹出菜单效果，如下图，下面我来讲解下具体的安装步骤：?一般头部代码都写在库文件page_header.lbi中?1. 先把php代码复制到文件顶部。? ??phpfunctionget_subcate_byurl($url){$rs = strpos($url,category);if($rs!==false){preg_match(/\d+/i,$url,$matches);$cid = $matches[0];$cat_arr = array();$sql = select * from .$GLOBALS[ecs]-table(category). where parent_id=.$cid. and is_show=1 ORDER BY sort_order ASC, cat_id ASC;$res = $GLOBALS[db]-getAll($sql);foreach($res as $idx = $row){$cat_arr[$idx][id] ? = $row[cat_id];? ? ? ? ? ? $cat_arr[$idx][name] = $row[cat_name];? ? ? ? ? ? $cat_arr[$idx][url] ?= build_uri(category, array(cid = $row[cat_id]), $row[cat_name]);$cat_arr[$idx][children] = get_clild_list($row[cat_id]);}?return $cat_arr;}else?{return false;}}?functionget_clild_list($pid){? ? $sql_sub = select * from .$GLOBALS[ecs]-table(category). where parent_id=.$pid. and is_show=1 ORDER BY sort_order ASC, cat_id ASC;?$subres = $GLOBALS[db]-getAll($sql_sub);if($subres){foreach ($subres as $sidx = $subrow){$children[$sidx][id]=$subrow[cat_id];$children[$sidx][name]=$subrow[cat_name];$children[$sidx][url]=build_uri(category, array(cid = $subrow[cat_id]), $subrow[cat_name]);}}else?{$children = null;}return $children;}//function get_brands1($url = 0, $app = brand){preg_match(/\d+/i,$url,$matches);$cat = $matches[0];$children = ($cat 0) ? AND . get_children($cat) : ;?? ? $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 $children AND is_show = 1 .? ? ? ? ? ? ANDg.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;? ? $row = $GLOBALS[db]-getAll($sql);?? ? foreach ($row AS $key = $val)? ? {? ? ? ? $row[$key][url] = build_uri($app, array(cid = $cat, bid = $val[brand_id]), $val[brand_na