totalItems = $totalItems;
$this->perPage = $perPage;
$this->currentPage = max(1, $currentPage);
$this->totalPages = (int)ceil($totalItems / $perPage);
$this->start = ($this->currentPage - 1) * $perPage;
$this->end = min($this->start + $perPage, $totalItems);
$this->groupSize = intval(VIEW_LIST_PAGINATION_GROUPSIZE);
}
public function hasPrevious(): bool
{
return $this->currentPage > 1;
}
public function hasNext(): bool
{
return $this->currentPage < $this->totalPages;
}
public function previousPage(): int
{
return max(1, $this->currentPage - 1);
}
public function nextPage(): int
{
return min($this->totalPages, $this->currentPage + 1);
}
public function getOffset(): int
{
return $this->start;
}
public function getLimit(): int
{
return $this->perPage;
}
public function toArray(): array
{
return [
'current_page' => $this->currentPage,
'per_page' => $this->perPage,
'total_items' => $this->totalItems,
'total_pages' => $this->totalPages,
'has_previous' => $this->hasPrevious(),
'has_next' => $this->hasNext(),
'previous_page' => $this->previousPage(),
'next_page' => $this->nextPage(),
'offset' => $this->getOffset(),
'limit' => $this->getLimit(),
];
}
public function render(string $baseUrl = '', array $query = []): string
{
if ($this->totalPages <= 1) {
return '';
}
$html = '';
return $html;
}
private function pageLink(int $page, string $label, string $baseUrl, array $query): string
{
$query['curPage'] = $page;
$url = $baseUrl . '?' . http_build_query($query);
return '' . $label . '';
}
}