yii2分页之实现跳转到具体某页的实例代码

namespace frontend\components; 
use yii\widgets\LinkPager; 
use yii\helpers\Html; 
class GoLinkPager extends LinkPager 
{ 
}

<&＃63;php
namespace frontend\components;
use yii\widgets\LinkPager;
use yii\helpers\Html;
class GoLinkPager extends LinkPager
{
 // 是否包含跳转功能跳转 默认false
 public $go = false;
 protected function renderPageButtons()
 {
  $pageCount = $this->pagination->getPageCount();
  if ($pageCount <2 && $this->hideOnSinglePage) {
   return '';
  }
  $buttOns= [];
  $currentPage = $this->pagination->getPage();
  // first page
  $firstPageLabel = $this->firstPageLabel === true &＃63; '1' : $this->firstPageLabel;
  if ($firstPageLabel !== false) {
   $buttons[] = $this->renderPageButton($firstPageLabel, 0, $this->firstPageCssClass, $currentPage <= 0, false);
  }
  // prev page
  if ($this->prevPageLabel !== false) {
   if (($page = $currentPage - 1) <0) {
    $page = 0;
   }
   $buttons[] = $this->renderPageButton($this->prevPageLabel, $page, $this->prevPageCssClass, $currentPage <= 0, false);
  }
  // internal pages
  list($beginPage, $endPage) = $this->getPageRange();
  for ($i = $beginPage; $i <= $endPage; ++$i) {
   $buttons[] = $this->renderPageButton($i + 1, $i, null, false, $i == $currentPage);
  }
  // next page
  if ($this->nextPageLabel !== false) {
   if (($page = $currentPage + 1) >= $pageCount - 1) {
    $page = $pageCount - 1;
   }
   $buttons[] = $this->renderPageButton($this->nextPageLabel, $page, $this->nextPageCssClass, $currentPage >= $pageCount - 1, false);
  }
  // last page
  $lastPageLabel = $this->lastPageLabel === true &＃63; $pageCount : $this->lastPageLabel;
  if ($lastPageLabel !== false) {
   $buttons[] = $this->renderPageButton($lastPageLabel, $pageCount - 1, $this->lastPageCssClass, $currentPage >= $pageCount - 1, false);
  }
  // go
  if ($this->go) {
   $goPage = $currentPage + 2;
   $goHtml = <<
     共 {$pageCount} 页
     到第
     
     页
     确定