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[TASK] Remove the pagebrowser controller and let the view helper handle stuff

Merged Kevin Ditscheid requested to merge task_RemovePagebrowser into master
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<?php
namespace SGalinski\SgJobs\Controller;
/***************************************************************
* Copyright notice
*
* (c) sgalinski Internet Services (https://www.sgalinski.de)
*
* All rights reserved
*
* This script is part of the TYPO3 project. The TYPO3 project is
* free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* The GNU General Public License can be found at
* http://www.gnu.org/copyleft/gpl.html.
*
* This script is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/
use TYPO3\CMS\Extbase\Mvc\Controller\ActionController;
/**
* Controller that handles the page browser.
*/
class PageBrowserController extends ActionController {
/**
* @var string
*/
protected $pageParameterName = '';
/**
* @var int
*/
protected $numberOfPages = 0;
/**
* @var int
*/
protected $currentPage = 0;
/**
* @var int
*/
protected $pagesBefore = 0;
/**
* @var int
*/
protected $pagesAfter = 0;
/**
* @var bool
*/
protected $enableMorePages = FALSE;
/**
* @var bool
*/
protected $enableLessPages = FALSE;
/**
* Renders the index view.
*
* @param int $currentPage
* @return void
*/
public function indexAction($currentPage = 0): void {
$this->currentPage = (int) $currentPage;
$this->initializeConfiguration();
$this->addDataToView();
}
/**
* Initializes the configuration.
*
* @return void
*/
protected function initializeConfiguration(): void {
$this->pageParameterName = 'tx_sgjobs_pagebrowser[currentPage]';
$this->numberOfPages = (int) $this->settings['numberOfPages'];
$this->pagesBefore = (int) $this->settings['pagesBefore'];
$this->pagesAfter = (int) $this->settings['pagesAfter'];
$this->enableMorePages = (bool) $this->settings['enableMorePages'];
$this->enableLessPages = (bool) $this->settings['enableLessPages'];
}
/**
* Adds the necessary data to the view.
*
* @return void
*/
protected function addDataToView(): void {
if ($this->numberOfPages <= 1) {
$this->view = NULL;
return;
}
$pageLinks = [];
$start = max($this->currentPage - $this->pagesBefore, 0);
$end = min($this->numberOfPages, $this->currentPage + $this->pagesAfter + 1);
for ($i = $start; $i < $end; $i++) {
$pageLinks[] = [
'number' => $i + 1,
'link' => $this->getPageLink($i),
'isCurrentPage' => $i === $this->currentPage,
];
}
$this->view->assignMultiple(
[
'enableLessPages' => $this->enableLessPages,
'enableMorePages' => $this->enableMorePages,
'previousLink' => $this->getPageLink($this->currentPage - 1),
'nextLink' => $this->getPageLink($this->currentPage + 1),
'enableLessPagesLink' => $this->getPageLink($this->currentPage - $this->pagesBefore - 1),
'enableMorePagesLink' => $this->getPageLink($this->currentPage + $this->pagesAfter + 1),
'pageLinks' => $pageLinks,
'prevPageExist' => $this->currentPage > 0,
'showLessPages' => ($this->currentPage - $this->pagesBefore) > 0,
'showNextPages' => ($this->currentPage + $this->pagesAfter + 1) < $this->numberOfPages,
'nextPageExist' => $this->currentPage < ($this->numberOfPages - 1),
]
);
}
/**
* Generates page link. Keeps all current URL parameters except for cHash and tx_pagebrowse_pi1[page].
*
* @param int $page Page number starting from 1
* @return string
*/
protected function getPageLink($page): string {
return $this->uriBuilder->reset()->setAddQueryString(TRUE)
->uriFor('index', ['currentPage' => $page,]);
}
}
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