hasPages()) {
   return sprintf(
    '
%s %s %s %s %s
',//自定义class样式
    $this->firstPage(),//添加首页方法
    $this->getPreviousButton('上一页'),
    $this->getLinks(),
    $this->getNextButton('下一页'),
    $this->last()//添加尾页方法
   );
  }

  return '';
 }

 /**
  * Get HTML wrapper for an available page link.
  *
  * @param string $url
  * @param int $page
  * @param string|null $rel
  * @return string
  */
 protected function getAvailablePageWrapper($url, $page, $rel = null)
 {
  $rel = is_null($rel) ? '' : ' rel="'.$rel.'"';

  return '
'.$page.'
';
  //这里li标签可以添加你自己的class样式
 }

 /**
  * Get HTML wrapper for disabled text.
  *
  * @param string $text
  * @return string
  */
 protected function getDisabledTextWrapper($text)
 {
  return '
'.$text.'
';
 }

 /**
  * Get HTML wrapper for active text.
  *
  * @param string $text
  * @return string
  */
 protected function getActivePageWrapper($text)
 {
  return '
'.$text.'
';
 }


 /**
  * Get the next page pagination element.
  *
  * @param string $text
  * @return string
  */
  //新建首页方法
 public function firstPage($text = '首页')
 {
  // If the current page is greater than or equal to the last page, it means we
  // can't go any further into the pages, as we're already on this last page
  // that is available, so we will make it the "next" link style disabled.
  if ($this->paginator->currentPage() <= 1) {
   return $this->getDisabledTextWrapper($text);
  }
  $url = $this->paginator->url(1);

  return $this->getPageLinkWrapper($url, $text, 'first');
 }

 /**
  * Get the next page pagination element.
  *
  * @param string $text
  * @return string
  */
  //新建尾页方法
 public function last($text = '尾页')
 {
  // If the current page is greater than or equal to the last page, it means we
  // can't go any further into the pages, as we're already on this last page
  // that is available, so we will make it the "next" link style disabled.

  $url = $this->paginator->url($this->paginator->lastPage());

  return $this->getPageLinkWrapper($url, $text, 'last');
 }

}