public function render($attributes = array())
{
$cur = $this->currentPage;
$totalPages = $this->totalPages;
if ($this->whenOverflow && $this->totalPages <= 1) {
return "";
}
$pageStart = $cur > $this->rangeLimit ? $cur - $this->rangeLimit : 1;
$pageEnd = $cur + $this->rangeLimit < $totalPages ? $cur + $this->rangeLimit : $totalPages;
// Create inner elements and append to children element list.
if ($this->showNavigator) {
if ($cur > 2) {
$li = $this->appendNavItem($this->firstPageLabel, 1, $cur == 1, $cur == 1);
$li->getChildAt(0)->setAttributeValue('rel', 'first');
}
$li = $this->appendNavItem($this->prevPageLabel, $cur - 1, false, $cur == 1);
$li->getChildAt(0)->setAttributeValue('rel', 'prev');
}
if ($this->showNearbyPages) {
if ($cur > 5) {
$this->appendNavItem(1, 1);
$this->appendPageOmitNavItem('...');
}
for ($i = $pageStart; $i <= $pageEnd; $i++) {
$this->appendNavItem($i, $i, $cur == $i);
}
if ($cur + 5 < $totalPages) {
$this->appendPageOmitNavItem('...');
$this->appendNavItem($totalPages, $totalPages);
}
}
if ($this->showNavigator) {
$li = $this->appendNavItem($this->nextPageLabel, $cur + 1, $cur >= $totalPages);
$li->getChildAt(0)->setAttributeValue('rel', 'next');
if ($totalPages > 1 && $cur < $totalPages) {
$li = $this->appendNavItem($this->lastPageLabel, $this->totalPages);
$li->getChildAt(0)->setAttributeValue('rel', 'last');
}
}
$html = parent::render();
if ($this->navWrapper) {
$nav = new Element('nav');
$nav->setAttributeValue('role', 'navigation');
$nav->setAttributeValue('aria-label', "Pagination");
$nav->setInnerHtml($html);
return $nav->render($attributes);
}
return $html;
}
