FrontendPager.php
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<?php
namespace frontend\widgets;
use function key_exists;
use yii\helpers\ArrayHelper;
use yii\helpers\Html;
/**
* Class FrontendPager
*
* @package frontend\widgets
*/
class FrontendPager extends \yii\widgets\LinkPager
{
public $dots = false;
public $dotsClass = null;
public $params = null;
public $pageParam = 'page';
public $defaultPageSize = 20;
public $pageSizeParam = 'per-page';
public $route;
public $urlManager;
protected function renderPageButtons()
{
$pageCount = $this->pagination->getPageCount();
if ($pageCount < 2 && $this->hideOnSinglePage) {
return '';
}
$buttons = [];
$currentPage = $this->pagination->getPage();
// first page
// prev page
if ($this->prevPageLabel !== false) {
if (( $page = $currentPage - 1 ) < 0) {
$page = 0;
}
$buttons[] = $this->renderPageButton(
$this->prevPageLabel,
$page,
$this->prevPageCssClass,
$currentPage <= 0,
false
);
}
$firstPageLabel = '1';
list($beginPage, $endPage) = $this->getPageRange();
if ($beginPage !== 0) {
$buttons[] = $this->renderPageButton(
$firstPageLabel,
0,
$this->firstPageCssClass,
$currentPage <= 0,
false
);
}
// internal pages
for ($i = $beginPage; $i <= $endPage; ++$i) {
$buttons[] = $this->renderPageButton(
$i + 1,
$i,
null,
$this->disableCurrentPageButton && $i == $currentPage,
$i == $currentPage
);
}
// last page
$lastPageLabel = $this->lastPageLabel === true ? $pageCount : $this->lastPageLabel;
if ($lastPageLabel !== false and $endPage !== $pageCount - 1) {
if ($endPage + 1 < $pageCount - 1 and $this->dots) {
$buttons[] = $this->renderPageButton('...', $endPage + 1, $this->dotsClass, true, false);
}
if ($lastPageLabel == 'last_number') {
$lastPageLabel = $pageCount;
}
$buttons[] = $this->renderPageButton(
$lastPageLabel,
$pageCount - 1,
$this->lastPageCssClass,
$currentPage >= $pageCount - 1,
false
);
}
// next page
if ($this->nextPageLabel !== false) {
if (( $page = $currentPage + 1 ) >= $pageCount - 1) {
$page = $pageCount - 1;
}
$buttons[] = $this->renderPageButton(
$this->nextPageLabel,
$page,
$this->nextPageCssClass,
$currentPage >= $pageCount - 1,
false
);
}
return Html::tag('ul', implode("\n", $buttons), $this->options);
}
protected function renderPageButton($label, $page, $class, $disabled, $active)
{
$options = [ 'class' => empty($class) ? $this->pageCssClass : $class ];
if ($active) {
Html::addCssClass($options, $this->activePageCssClass);
}
if ($disabled) {
Html::addCssClass($options, $this->disabledPageCssClass);
$tag = ArrayHelper::remove($this->disabledListItemSubTagOptions, 'tag', 'span');
return Html::tag('li', Html::tag($tag, $label, $this->disabledListItemSubTagOptions), $options);
}
$linkOptions = $this->linkOptions;
$linkOptions[ 'data-page' ] = $page;
if ($page == 0 and !$active) {
$link = stristr($this->pagination->createUrl(0), '?', true);
/**
* @var \artbox\catalog\models\Filter $filter
*/
$filter = \Yii::$app->get('filter')->filterObj;
if (key_exists($link, $filter->getReplacedFilters())) {
$link = $filter->getReplacedFilters()[ $link ];
}
return Html::tag(
'li',
Html::a($label, $link, $linkOptions),
$options
);
}
if ($active) {
return Html::tag('li', Html::a($label, null, $linkOptions), $options);
} else {
return Html::tag('li', Html::a($label, $this->pagination->createUrl($page), $linkOptions), $options);
}
}
}