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<?php |
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namespace Asymptix\ui\controls; |
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use Asymptix\core\Tools; |
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/** |
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* Pagination UI control class. |
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* |
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* @category Asymptix PHP Framework |
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* @author Dmytro Zarezenko <[email protected]> |
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* @copyright (c) 2009 - 2016, Dmytro Zarezenko |
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* |
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* @git https://github.com/Asymptix/Framework |
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* @license http://opensource.org/licenses/MIT |
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*/ |
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class UIPagination extends \Asymptix\ui\UIControl { |
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/** |
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* Default dialog panel HTML template. |
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*/ |
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const DEFAULT_TEMPLATE = "vendor/asymptix/framework/core/ui/templates/controls/ui_pagination.tpl.php"; |
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public $url = ""; |
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public $pagesNumber; |
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public $firstPage; |
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public $previousPage; |
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public $currentPage; |
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public $nextPage; |
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public $lastPage; |
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public $pagesOffset; |
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/** |
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* Display Pagination control. |
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* |
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* @param string $url Basic URL of the pagination links (common part). |
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* @param int $pagesNumber Total pages number. |
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* @param int $currentPage Current page number. |
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* @param int $pagesOffset Number of visible pagination links before and |
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* after current page link. |
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* @param string $template Path to the pagination HTML template. |
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*/ |
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public function __construct($url = "", $pagesNumber = 1, $currentPage = 1, $pagesOffset = 3, $template = "") { |
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$this->url = $url; |
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$this->pagesNumber = $pagesNumber; |
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$this->setCurrentPage($currentPage); |
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$this->pagesOffset = $pagesOffset; |
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if ($this->pagesNumber > 1) { |
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$this->correctPages(); |
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} |
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if (empty($template)) { |
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$template = self::DEFAULT_TEMPLATE; |
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} |
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parent::__construct([], $template); |
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} |
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public function show() { |
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if ($this->pagesNumber > 1) { |
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parent::show(); |
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} |
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} |
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private function correctPages() { |
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$this->firstPage = $this->currentPage - $this->pagesOffset; |
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$this->previousPage = $this->currentPage - 1; |
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$this->nextPage = $this->currentPage + 1; |
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$this->lastPage = $this->currentPage + $this->pagesOffset; |
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} |
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public function setCurrentPage($currentPage) { |
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if (Tools::isInteger($currentPage)) { |
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if ($currentPage < 0) { |
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$this->currentPage = 1; |
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} else { |
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$this->currentPage = $currentPage; |
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} |
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} else { |
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$this->currentPage = 1; |
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} |
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} |
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public static function getCurrentPageNumber($page, $totalPages) { |
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$page = (int)$page; |
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$totalPages = (int)$totalPages; |
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if ($page < 1 || $totalPages < 1) { |
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return 1; |
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} |
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if ($page > $totalPages) { |
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return $totalPages; |
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} |
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return $page; |
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} |
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} |
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Asymptix /
Framework
