phpZF框架下类似Google搜索分页_PHP教程
程序员文章站
2022-04-05 21:08:03
...
[代码] [PHP]代码
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/**
02
*
03
* @param unknown_type $model 表类型
04
* @param unknown_type $ncontroller 那个控制器提交的controller
05
* @param unknown_type $naction 那个action提交的action
06
*/
07
public
function
fenyepage2(
$model
,
$ncontroller
,
$naction
){
08
if
(!isset(
$_SESSION
))
09
{session_start();}
10
$pageSize
=
$_SESSION
[
'pagesize'
];
11
$pageNow
=
$_SESSION
[
'pagenow'
];
12
$offset
= (
$pageNow
-1)*
$pageSize
;
13
$db
=
$this
->getAdapter();
14
$select
=
$db
->select();
15
$select
->from(
'student'
,
'*'
);
16
if
(!isset(
$_SESSION
))
17
{session_start();}
18
if
(
$_SESSION
[
'qsname'
]!=
""
){
19
$sname
=
$_SESSION
[
'qsname'
];
20
$select
->where(
'sname like ?'
,
"%$sname%"
);
21
}
22
if
(
$_SESSION
[
'qsaddress'
]!=
""
){
23
$saddress
=
$_SESSION
[
'qsaddress'
];
24
$select
->where(
'saddress like ?'
,
"%$saddress%"
);
25
}
26
if
(
$_SESSION
[
'qsdept'
]!=
""
){
27
$sdept
=
$_SESSION
[
'qsdept'
];
28
$select
->where(
'sdept like ?'
,
"%$sdept%"
);
29
}
30
$coutNews
=
$db
->fetchAll(
$select
);
31
$pageCount
=
ceil
(
count
(
$coutNews
)/
$pageSize
);
32
$select
->limit(
$pageSize
,
$offset
);
//第一个参数:总共显示多少个。第二个参数:从第几个开始显示
33
$res
=
$db
->fetchAll(
$select
);
34
$native
= null;
35
$native
=
"首页 "
;
36
if
(
$pageNow
>1){
37
$nextPage
=
$pageNow
-1;
38
$native
.=
" 上一页 "
;
39
}
40
if
((
$pageNow
-1)>5){
41
if
(
$pageNow
+4>
$pageCount
){
//如果最后的页数和理应前面开始的页数小于10则
42
$start
=
$pageCount
-9;
//开始的页数和结束的页数相差9
43
}
else
{
44
$start
=
$pageNow
-5;
//开始位置和结束位置相差5
45
}
46
}
else
{
47
$start
=
floor
((
$pageNow
-1)/10)*10+1;
48
}
49
if
(
$pageCount
>=
$start
+10){
50
$index
=
$start
+10;
51
}
52
else
{
53
$index
=
$pageCount
+1;
54
}
55
56
for
(;
$start
$index
;
$start
++){
57
$native
.=
" $start"
;
58
}
59
if
(
$pageNow
$pageCount
){
60
$nextPage
=
$pageNow
+1;
61
$native
.=
" 下一页 "
;
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}
63
64
$native
.=
" 末页 "
;
65
$native
.=
" 当前{$pageNow}||总共{$pageCount}页"
;
66
$model
->arrs =
$res
;
67
$model
->native =
$native
;
68
}
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