php+smarty分页程序代码分享_Smarty教程

导读：php+smarty分页程序代码分享，希望此代码对各位同学会有帮助哦。

php+smarty分页程序代码分享，希望此代码对各位同学会有帮助哦。

复制代码代码如下：

/**
* 分页,公共方法
* @param int $page 当前页
* @param int $size 数据条数
* @param int $count 总记录数
* @return mixed 页码数组 ('当前页',上一页','下一页','首页','末页','页码') ('current','prev','next','first','last','pages'=>array(0=>array('name'=>1,'page'=>'1')))
*/
public function pager($page,$size,$count){
//省略页码标示
$name_prev_more = '...';
$name_next_more = '...';
//显示页码数量
$pages_length = 9;
//计算页面总数
if($count){
$num = ceil($count/$size);
}
if($num && $page){
//当前页
$result['current']= $page;
//上一页
if($page - 1){
$result['prev'] = $page - 1;
}else{
$result['prev'] = 1;
}
//下一页
if($num == $page){
$result['next'] = $num;
}else{
$result['next'] = $page + 1;
}
$pages = array();
//省略页码的长度计算
if($num >= $pages_length){
$length = intval($pages_length/2);
}else{
$length = intval($num/2);
}
//页码
for ($i=1;$i<=$num;$i++){
if($page == $i){
$pages[$i]['active'] = 'active';
}
if($i >= $page-$length && $i <=$page+$length){
$pages[$i]['page'] = $i;
$pages[$i]['name'] = $i;
}
}
//开头省略过长页码
if($page - 1 >$length){
$prev_more['page'] = $page - $length -1;
$prev_more['name'] = $name_prev_more;
array_unshift($pages,$prev_more);
}
//结尾省略过长页码
if($num - $page >$length){
$next_more['page'] = $page + $length + 1;
$next_more['name'] = $name_next_more;
array_push($pages,$next_more);
}
$result['pages'] = $pages;
//首页，末页
$result['first'] = 1;
$result['last'] = $num;
//print_r($result); //TODO:查看数据结构
return $result;
}
return '';
}
返回数据结构
pager(1,10,11)
Array
(
[current] => 1
[prev] => 1
[next] => 2
[pages] => Array
(
[1] => Array
(
[active] => active
[page] => 1
[name] => 1
)
[2] => Array
(
[page] => 2
[name] => 2
)
)
[first] => 1
[last] => 2
)
pager(1,1,11);
Array
(
[current] => 1
[prev] => 1
[next] => 2
[pages] => Array
(
[1] => Array
(
[active] => active
[page] => 1
[name] => 1
)
[2] => Array
(
[page] => 2
[name] => 2
)
[3] => Array
(
[page] => 3
[name] => 3
)
[4] => Array
(
[page] => 4
[name] => 4
)
[5] => Array
(
[page] => 5
[name] => 5
)
[6] => Array
(
[page] => 6
[name] => ...
)
)
[first] => 1
[last] => 11
)
？>

php 调用及 smarty 输出

php调用(new smarty什么的就不写了)

复制代码代码如下：

$pager = pager($page,$size,$count);
$smarty->assign('pager',$pager);

smarty 模板

复制代码代码如下：

<div id="pager">
<a href="?page={$item.page}"></a>
{foreach from=$pager.pages item=item}
<a href="?page={$item.page}" class="{$item.active}">{$item.name}</a>
{/foreach}
<a href="?page={$item.page}"></a>
</div>

返回数据结构

复制代码代码如下：

pager(6,1,11)
Array
(
[current] => 6
[prev] => 5
[next] => 7
[pages] => Array
(
[0] => Array
(
[page] => 1
[name] => ...
)
[1] => Array
(
[page] => 2
[name] => 2
)
[2] => Array
(
[page] => 3
[name] => 3
)
[3] => Array
(
[page] => 4
[name] => 4
)
[4] => Array
(
[page] => 5
[name] => 5
)
[5] => Array
(
[active] => active
[page] => 6
[name] => 6
)
[6] => Array
(
[page] => 7
[name] => 7
)
[7] => Array
(
[page] => 8
[name] => 8
)
[8] => Array
(
[page] => 9
[name] => 9
)
[9] => Array
(
[page] => 10
[name] => 10
)
[10] => Array
(
[page] => 11
[name] => ...
)
)
[first] => 1
[last] => 11
)

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