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<?php |
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declare(strict_types=1); |
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/* |
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* soluble-flexstore library |
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* |
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* @author Vanvelthem Sébastien |
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* @link https://github.com/belgattitude/soluble-flexstore |
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* @copyright Copyright (c) 2016-2017 Vanvelthem Sébastien |
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* @license MIT License https://github.com/belgattitude/soluble-flexstore/blob/master/LICENSE.md |
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* |
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*/ |
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namespace Soluble\FlexStore\Helper; |
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use Soluble\FlexStore\Exception; |
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use Zend\Paginator\Paginator as ZendPaginator; |
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use Zend\Paginator\ScrollingStyle\ScrollingStyleInterface; |
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class Paginator extends ZendPaginator |
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{ |
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/** |
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* Default set of scrolling. |
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* |
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* @var array<string, string> |
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*/ |
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protected $scrollingTypes = [ |
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'all' => 'Zend\Paginator\ScrollingStyle\All', |
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'elastic' => 'Zend\Paginator\ScrollingStyle\Elastic', |
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'jumping' => 'Zend\Paginator\ScrollingStyle\Jumping', |
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'sliding' => 'Zend\Paginator\ScrollingStyle\Sliding', |
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]; |
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/** |
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* @param int $totalRows |
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* @param int $limit |
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* @param int $offset |
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* |
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* @throws Exception\InvalidUsageException |
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*/ |
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public function __construct(int $totalRows, int $limit, int $offset = 0) |
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{ |
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if ($limit < 0) { |
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throw new Exception\InvalidUsageException(__METHOD__ . ' expects limit to be an integer greater than 0'); |
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} |
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if ($totalRows < 0) { |
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throw new Exception\InvalidUsageException(__METHOD__ . ' expects total rows to be an integer greater than 0'); |
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} |
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if ($offset < 0) { |
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throw new Exception\InvalidUsageException(__METHOD__ . ' expects offset to be an integer greater than 0'); |
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} |
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if (class_exists('\Zend\Paginator\Adapter\NullFill')) { |
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$adapter = new \Zend\Paginator\Adapter\NullFill($totalRows); |
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} else { |
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throw new Exception\RuntimeException(__METHOD__ . " Missing Zend\Paginator\Adapter."); |
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} |
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parent::__construct($adapter); |
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$this->setItemCountPerPage($limit); |
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$this->setCurrentPageNumber(ceil(($offset + 1) / $limit)); |
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} |
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/** |
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* Loads a scrolling style. |
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* |
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* @param string|ScrollingStyleInterface $scrollingStyle |
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* |
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* @return ScrollingStyleInterface |
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* |
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* @throws Exception\InvalidArgumentException |
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*/ |
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protected function _loadScrollingStyle($scrollingStyle = null): ScrollingStyleInterface |
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{ |
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if ($scrollingStyle === null) { |
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$scrollingStyle = static::$defaultScrollingStyle; |
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} |
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if (is_string($scrollingStyle)) { |
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if (!array_key_exists(strtolower($scrollingStyle), $this->scrollingTypes)) { |
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throw new Exception\InvalidArgumentException( |
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"Scrolling type '$scrollingStyle' is not supported, look for (" . |
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implode(',', array_keys($this->scrollingTypes)) . |
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')' |
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); |
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} |
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$cls = $this->scrollingTypes[strtolower($scrollingStyle)]; |
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return new $cls(); |
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} |
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if (!$scrollingStyle instanceof ScrollingStyleInterface) { |
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throw new Exception\InvalidArgumentException( |
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'Scrolling style must implement Zend\Paginator\ScrollingStyle\ScrollingStyleInterface' |
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); |
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} |
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return $scrollingStyle; |
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} |
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} |
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belgattitude /
soluble-flexstore
This error could be the result of:
1. Missing dependencies
PHP Analyzer uses your
composer.jsonfile (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects thecomposer.jsonto be in the root folder of your repository.Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the
requireorrequire-devsection?2. Missing use statement
PHP does not complain about undefined classes in
ìnstanceofchecks. For example, the following PHP code will work perfectly fine:If you have not tested against this specific condition, such errors might go unnoticed.