INSERT INTO configuration (configuration_id, configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, last_modified, date_added, use_function, set_function)
VALUES
(NULL, '产品列表页- 每页显示产品数量', 'CUSTOM_PRODUCT_LISTING_NUMBER', '3,6,9', '示例 3,6,9 <br />数字间用英文逗号隔开', 8, 2, NOW(), NOW(), NULL, NULL);

$show_submit = zen_run_normal();

$allnum=$db->Execute($listing_sql);
if(isset($_GET['pagesize']) && (int) $_GET['pagesize'] >0 && (int) $_GET['pagesize'] < 5000){$pagenum=(int) $_GET['pagesize'];
}elseif($_GET['pagesize']=='all'){$pagenum=$allnum->RecordCount();
}else{$pagenum=MAX_DISPLAY_PRODUCTS_LISTING;
}

$listing_split = new splitPageResults($listing_sql, MAX_DISPLAY_PRODUCTS_LISTING, 'p.products_id', 'page');

$listing_split = new splitPageResults($listing_sql, $pagenum, 'p.products_id', 'page');

<div id="productsListingTopNumber" class="navSplitPagesResult back"><?php echo $listing_split->display_count(TEXT_DISPLAY_NUMBER_OF_PRODUCTS); ?></div>
<div id="productsListingListingTopLinks" class="navSplitPagesLinks forward"><?php echo TEXT_RESULT_PAGE . ' ' . $listing_split->display_links(MAX_DISPLAY_PAGE_LINKS, zen_get_all_get_params(array('page', 'info', 'x', 'y', 'main_page'))); ?></div>
<br class="clearBoth" />

<?php$perPage=$_GET['pagesize'];$parameters = zen_get_all_get_params(array('page', 'info', 'x', 'y', 'pagesize'));$perpage_links = '<div class="perPage">Items Per Page: ';$array_perpage=explode(',',CUSTOM_PRODUCT_LISTING_NUMBER);foreach($array_perpage as $value){$perpage_links .= ($perPage!=$value) ? '<a href="' . zen_href_link($_GET['main_page'], $parameters.'&pagesize=' .$value, 'NONSSL') . '">'.$value.'</a>' :$value;$perpage_links .= ' | ';}$perpage_links .= ($perPage!='all') ? '<a href="' . zen_href_link($_GET['main_page'], $parameters.'&pagesize=all&', 'NONSSL') . '">All</a>' : 'ALL';$perpage_links .= '</div>';$parameters='';echo $perpage_links;
?>

<?php$perPage=$_GET['pagesize'];$parameters = zen_get_all_get_params(array('page', 'info', 'x', 'y', 'pagesize'));$perpage_links = '<div class="perPage"><strong>Show: </strong>';$perpage_links .='<select name="pagesize" οnchange="changePagesize(this);">';$array_perpage=explode(',',CUSTOM_PRODUCT_LISTING_NUMBER);foreach($array_perpage as $value){if($perPage==$value){$perpage_links .='<option value="'.$value.'" selected="selected">'.$value.'</option>';}else{$perpage_links .='<option value="'.$value.'">'.$value.'</option>';}}if($perPage=='all'){$perpage_links .='<option value="all" selected="selected">All</option>';}else{$perpage_links .='<option value="all">All</option>';}$perpage_links .='</select>';$perpage_links .= '</div>';echo $perpage_links;
?>
<script language="javascript"  type="text/javascript">
function changePagesize(obj){window.location.href= "<?php echo str_replace('amp;','',zen_href_link($_GET['main_page'], $parameters, 'NONSSL')) ?>"+ "&pagesize="+obj.value;
}
</script>