这篇文章主要介绍了php简单分页类实现方法,实例分析了php分页类的实现技巧,具有一定参考借鉴价值,需要的朋友可以参考下
本文实例讲述了php简单分页类实现方法。分享给大家供大家参考。具体如下:
复制代码 代码如下:
class PageModel {
/**
* 获取分页数组
* @param unknown $page 当前页面数
* @param unknown $goodsCount 商品总数
* @param unknown $pageLength 每个页面展示页面数
*/
public static function getPageArr($page, $goodsCount, $pageCountLength, $pageLength) {
//页面总数
$allPageCount = ceil($goodsCount / $pageLength);
//如果页面总是比长度短,设定页面长度为页面总数
if ($allPageCount
$allPageCount = ceil($goodsCount / $pageLength);
}
//总页面数一页展示完
if ($allPageCount
for ($i = 0; $i
$arr[] = array('page' => $i + 1);
}
return $arr;
}
//前后的长度
$halfLength = floor($pageCountLength / 2);
//因为太小,所以放原来位置,左边
if ($page
$arr = array();
for ($i = 0; $i
$arr[] = array('page' => $i + 1);
}
return $arr;
}
//太大,只取到边缘,,超出也只取到边缘
if ($page > $allPageCount - floor($pageCountLength / 2)) {
for ($i = -$pageCountLength; $i
$arr[] = array('page' => $allPageCount + $i + 1);
}
return $arr;
}
//中间的数,把中间的取出来
for ($i = -$halfLength; $i
$arr[] = array('page' => $page + $i);
}
return $arr;
}
}
希望本文所述对大家的php程序设计有所帮助。

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