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<?php /** MicroPaginationWidget */ |
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namespace Micro\Widget; |
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use Micro\Mvc\Widget; |
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use Micro\Web\Html\Html; |
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/** |
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* PaginationWidget class file. |
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* |
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* @author Oleg Lunegov <[email protected]> |
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* @link https://github.com/linpax/microphp-framework |
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* @copyright Copyright (c) 2013 Oleg Lunegov |
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* @license https://github.com/linpax/microphp-framework/blob/master/LICENSE |
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* @package Micro |
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* @subpackage Widget |
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* @version 1.0 |
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* @since 1.0 |
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*/ |
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class PaginationWidget extends Widget |
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{ |
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/** @var int $countRows count rows */ |
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public $countRows = 0; |
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/** @var int $currentPage current page */ |
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public $currentPage = 0; |
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/** @var int $limit limit rows per page */ |
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public $limit = 10; |
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/** @var string $url url for pagination links */ |
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public $url = ''; |
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/** @var array $attributes attributes for list */ |
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public $attributes = []; |
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/** @var array $attributesElement attributes for list element */ |
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public $attributesElement = []; |
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/** @var array $attributesLink attributes for links */ |
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public $attributesLink = []; |
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/** @var int $totalPages count pages */ |
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private $totalPages = 0; |
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/** |
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* Initialize widget |
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* |
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* @access public |
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* |
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* @result void |
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*/ |
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public function init() |
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{ |
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if ($this->countRows < 1) { |
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$this->totalPages = 0; |
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$this->currentPage = 0; |
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return; |
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} |
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if ($this->limit < 10) { |
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$this->limit = 10; |
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} |
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$this->totalPages = (int)($this->countRows / $this->limit); |
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if ($this->countRows % $this->limit) { |
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$this->totalPages++; |
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} |
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if ($this->totalPages === 0) { |
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$this->totalPages = 1; |
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} |
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if ($this->currentPage < 0) { |
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$this->currentPage = 0; |
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} |
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if ($this->currentPage > $this->totalPages) { |
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$this->currentPage = $this->totalPages; |
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} |
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} |
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/** |
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* Running widget |
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* |
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* @access public |
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* |
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* @return string |
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*/ |
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public function run() |
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{ |
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$items = []; |
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if ($this->totalPages > 0) { |
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for ($i = 1; $i <= $this->totalPages; $i++) { |
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$items[] = [ |
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'text' => Html::href($i, $this->url.($i - 1), $this->attributesLink), |
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'attr' => array_merge( |
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$this->attributesElement, |
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($i === (int)$this->currentPage + 1 ? ['class' => 'active'] : []) |
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) |
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]; |
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} |
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} |
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return Html::lists($items, $this->attributes); |
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} |
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} |
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linpax /
microphp-framework
