ecshop分页类assign_pager分析和扩展

$count = get_cagtegory_goods_count($children, $brand, $price_min, $price_max, $ext);
$max_page = ($count> 0) ? ceil($count / $size) : 1;
if ($page > $max_page)
{
$page = $max_page;
}

assign_pager('category', $cat_id, $count, $size, $sort, $order, $page, '', $brand, $price_min, $price_max, $display, $filter_attr_str); // 分页

function assign_pager($app, $cat, $record_count, $size, $sort, $order, $page = 1,
$keywords = '', $brand = 0, $price_min = 0, $price_max = 0, $display_type = 'list', $filter_attr='', $url_format='', $sch_array='')

switch ($app)
{
case 'category':
$uri_args = array('cid' => $cat, 'bid' => $brand, 'price_min'=>$price_min, 'price_max'=>$price_max, 'filter_attr'=>$filter_attr, 'sort' => $sort, 'order' => $order, 'display' => $display_type);
break;
case 'article_cat':
$uri_args = array('acid' => $cat, 'sort' => $sort, 'order' => $order);
break;
case 'brand':
$uri_args = array('cid' => $cat, 'bid' => $brand, 'sort' => $sort, 'order' => $order, 'display' => $display_type);
break;
case 'search':
$uri_args = array('cid' => $cat, 'bid' => $brand, 'sort' => $sort, 'order' => $order);
break;
case 'exchange':
$uri_args = array('cid' => $cat, 'integral_min'=>$price_min, 'integral_max'=>$price_max, 'sort' => $sort, 'order' => $order, 'display' => $display_type);
break;
}

assign_pager('team', $tid, $count, $size, '', '', $page, $goon_keywords);