Thinkphp5 自帶的分頁比較簡單,本文通過修改Bootstrap類自定義顯示分頁的頁碼和數量
一、修改完成后如下圖顯示
二、修改Bootstrap代碼:
1、為了不改動Bootstrap.php源代碼,拷貝thinkphp目錄下的Bootstrap.php重新命名為BootstrapDetailed.php
2、BootstrapDetailed代碼
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|
<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2017 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: zhangyajun <448901948@qq.com>
// +----------------------------------------------------------------------
namespace
think\paginator\driver;
use
think\Paginator;
class
BootstrapDetailed
extends
Paginator
{
/**
* 上一頁按鈕
* @param string $text
* @return string
*/
protected
function
getPreviousButton(
$text
=
"上一頁"
)
{
if
(
$this
->currentPage() <= 1) {
return
$this
->getDisabledTextWrapper(
$text
);
}
$url
=
$this
->url(
$this
->currentPage() - 1
);
return
$this
->getPageLinkWrapper(
$url
,
$text
);
}
//總數標簽
protected
function
totalshow()
{
$totalhtml
=
"<li class=\"disabled\"><span>共"
.
$this
->total.
"條記錄  第"
.
$this
->currentPage().
"頁/共"
.
$this
->lastPage().
"頁</span></li>"
;
return
$totalhtml
;
}
//尾頁標簽
protected
function
showlastpage(
$text
=
'尾頁'
)
{
if
(
$this
->currentPage()==
$this
->lastPage())
{
return
$this
->getDisabledTextWrapper(
$text
);
}
$url
=
$this
->url(
$this
->lastPage());
return
$this
->getPageLinkWrapper(
$url
,
$text
);
}
//首頁標簽
protected
function
showfirstpage(
$text
=
'首頁'
)
{
if
(
$this
->currentPage()==1)
{
return
$this
->getDisabledTextWrapper(
$text
);
}
$url
=
$this
->url(1);
return
$this
->getPageLinkWrapper(
$url
,
$text
);
}
//后五頁
protected
function
afivepage(
$text
=
'后五頁'
)
{
if
(
$this
->lastPage()<
$this
->currentPage()+5)
{
return
$this
->getDisabledTextWrapper(
$text
);
}
$url
=
$this
->url(
$this
->currentPage()+5);
return
$this
->getPageLinkWrapper(
$url
,
$text
);
}
//前五頁
protected
function
bfivepage(
$text
=
'前五頁'
)
{
if
(
$this
->currentPage()<5)
{
return
$this
->getDisabledTextWrapper(
$text
);
}
$url
=
$this
->url(
$this
->currentPage()-5);
return
$this
->getPageLinkWrapper(
$url
,
$text
);
}
/**
* 下一頁按鈕
* @param string $text
* @return string
*/
protected
function
getNextButton(
$text
=
'下一頁'
)
{
if
(!
$this
->hasMore) {
return
$this
->getDisabledTextWrapper(
$text
);
}
$url
=
$this
->url(
$this
->currentPage() + 1);
return
$this
->getPageLinkWrapper(
$url
,
$text
);
}
//跳轉到哪頁
protected
function
gopage()
{
return
$gotohtml
=
"<li><form action='' method='get' ><span><input type='text' name='page'> <input type='submit' value='確定'> </span></form></li>"
;
// return $totalhtml;;
}
/**
* 頁碼按鈕
* @return string
*/
protected
function
getLinks()
{
if
(
$this
->simple)
return
''
;
$block
= [
'first'
=> null,
'slider'
=> null,
'last'
=> null
];
$side
= 2;
$window
=
$side
* 2;
if
(
$this
->lastPage <
$window
+1) {
$block
[
'slider'
] =
$this
->getUrlRange(1,
$this
->lastPage);
}
elseif
(
$this
->currentPage <=
$window
-1) {
$block
[
'slider'
] =
$this
->getUrlRange(1,
$window
+ 1);
}
elseif
(
$this
->currentPage > (
$this
->lastPage -
$window
+1)) {
$block
[
'slider'
] =
$this
->getUrlRange(
$this
->lastPage - (
$window
),
$this
->lastPage);
}
else
{
$block
[
'slider'
] =
$this
->getUrlRange(
$this
->currentPage -
$side
,
$this
->currentPage +
$side
);
}
$html
=
''
;
if
(
is_array
(
$block
[
'first'
])) {
$html
.=
$this
->getUrlLinks(
$block
[
'first'
]);
}
if
(
is_array
(
$block
[
'slider'
])) {
$html
.=
$this
->getUrlLinks(
$block
[
'slider'
]);
}
if
(
is_array
(
$block
[
'last'
])) {
$html
.=
$this
->getUrlLinks(
$block
[
'last'
]);
}
return
$html
;
}
/**
* 渲染分頁html
* @return mixed
*/
public
function
render()
{
if
(
$this
->hasPages()) {
if
(
$this
->simple) {
return
sprintf(
'<ul class="pager">%s %s %s</ul>'
,
$this
->getPreviousButton(),
$this
->getNextButton()
);
}
else
{
return
sprintf(
'<ul class="pagination"> %s %s %s %s %s %s %s %s </ul>'
,
//顯示數量頁碼信息
$this
->totalshow(),
//第一頁
$this
->showfirstpage(),
//上一頁
$this
->getPreviousButton(),
//前五頁
$this
->bfivepage(),
//頁碼
$this
->getLinks(),
//后五頁
$this
->afivepage(),
//下一頁
$this
->getNextButton(),
//最后一頁
$this
->showlastpage()
//最后再加個參數 %s 可以顯示跳轉到哪頁
// $this->gopage()
);
}
}
}
/**
* 生成一個可點擊的按鈕
*
* @param string $url
* @param int $page
* @return string
*/
protected
function
getAvailablePageWrapper(
$url
,
$page
)
{
return
'<li><a href="'
. htmlentities(
$url
) .
'">'
.
$page
.
'</a></li>'
;
}
/**
* 生成一個禁用的按鈕
*
* @param string $text
* @return string
*/
protected
function
getDisabledTextWrapper(
$text
)
{
return
'<li class="disabled"><span>'
.
$text
.
'</span></li>'
;
}
/**
* 生成一個激活的按鈕
*
* @param string $text
* @return string
*/
protected
function
getActivePageWrapper(
$text
)
{
return
'<li class="active"><span>'
.
$text
.
'</span></li>'
;
}
/**
* 生成省略號按鈕
*
* @return string
*/
protected
function
getDots(
$text
=
'...'
)
{
//$url = $this->url($this->currentPage() + 1);
// return $this->getPageLinkWrapper($url, $text);
return
$this
->getDisabledTextWrapper(
'...'
);
}
/**
* 批量生成頁碼按鈕.
*
* @param array $urls
* @return string
*/
protected
function
getUrlLinks(
array
$urls
)
{
$html
=
''
;
foreach
(
$urls
as
$page
=>
$url
) {
$html
.=
$this
->getPageLinkWrapper(
$url
,
$page
);
}
return
$html
;
}
/**
* 生成普通頁碼按鈕
*
* @param string $url
* @param int $page
* @return string
*/
protected
function
getPageLinkWrapper(
$url
,
$page
)
{
if
(
$page
==
$this
->currentPage()) {
return
$this
->getActivePageWrapper(
$page
);
}
return
$this
->getAvailablePageWrapper(
$url
,
$page
);
}
}
|
3、使用方法
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3
4
5
|
$test
=Db::name(
"test"
)->paginate(2,false,
[
'type'
=>
'BootstrapDetailed'
]
);
|