ResultsPagination::getPageRangeFirst() - Code Metrics - Inspection of "[BUGFIX] AbstractSolrTask::setRootPageId(): Argume..." - TYPO3-Solr/ext-solr - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — release-11.5.x ( eab588...506b54 )

by Rafael

created 2022-07-16 09:41 UTC

ResultsPagination::getPageRangeFirst() A

↳ Parent: ResultsPagination

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	1
dl	0
loc	3
ccs	0
cts	2
cp	0
rs	10
c	1
b	0
f	0
cc	1
nc	1
nop	0
crap	2

<?php

declare(strict_types=1);

/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */

namespace ApacheSolrForTypo3\Solr\Pagination;

use TYPO3\CMS\Core\Pagination\PaginationInterface;
use TYPO3\CMS\Core\Pagination\PaginatorInterface;

/**
 * Class ResultsPagination
 *
 * @author Rudy Gnodde <[email protected]>
 */
class ResultsPagination implements PaginationInterface
{
    /**
     * @var PaginatorInterface
     */
    protected PaginatorInterface $paginator;

    /**
     * @var int
     */
    protected int $maxPageNumbers = 0;

    /**
     * @var bool
     */
    protected bool $hasMorePages = false;

    /**
     * @var bool
     */
    protected bool $hasLessPages = false;

    /**
     * @var int
     */
    protected int $pageRangeFirst = 1;

    /**
     * @var int
     */
    protected int $pageRangeLast = 1;

    /**
     * @param PaginatorInterface $paginator
     */
    public function __construct(PaginatorInterface $paginator)
    {
        $this->paginator = $paginator;
        $this->calculatePageRange();
    }

    /**
     * Get maximum page numbers
     *
     * @return int
     */
    public function getMaxPageNumbers(): int
    {
        return $this->maxPageNumbers;
    }

    /**
     * Set maximum page numbers
     *
     * @param int $maxPageNumbers
     */
    public function setMaxPageNumbers(int $maxPageNumbers): void
    {
        $this->maxPageNumbers = $maxPageNumbers;
        $this->calculatePageRange();
    }

    /**
     * Get has more pages
     *
     * @return bool
     */
    public function getHasMorePages(): bool
    {
        return $this->hasMorePages;
    }

    /**
     * Get has less pages
     *
     * @return bool
     */
    public function getHasLessPages(): bool
    {
        return $this->hasLessPages;
    }

    /**
     * Get page range first
     *
     * @return int
     */
    public function getPageRangeFirst(): int
    {
        return $this->pageRangeFirst;
    }

    /**
     * Get page range last
     *
     * @return int
     */
    public function getPageRangeLast(): int
    {
        return $this->pageRangeLast;
    }

    /**
     * Get previous page number
     *
     * @return int|null
     */
    public function getPreviousPageNumber(): ?int
    {
        $previousPage = $this->paginator->getCurrentPageNumber() - 1;

        if ($previousPage > $this->paginator->getNumberOfPages()) {
            return null;
        }

        return $previousPage >= $this->getFirstPageNumber() ? $previousPage : null;
    }

    /**
     * Get next page number
     *
     * @return int|null
     */
    public function getNextPageNumber(): ?int
    {
        $nextPage = $this->paginator->getCurrentPageNumber() + 1;

        return $nextPage <= $this->paginator->getNumberOfPages()
            ? $nextPage
            : null;
    }

    /**
     * Get first page number
     *
     * @return int
     */
    public function getFirstPageNumber(): int
    {
        return 1;
    }

    /**
     * Get last page number
     *
     * @return int
     */
    public function getLastPageNumber(): int
    {
        return $this->paginator->getNumberOfPages();
    }

    /**
     * Get start record number
     *
     * @return int
     */
    public function getStartRecordNumber(): int
    {
        if ($this->paginator->getCurrentPageNumber() > $this->paginator->getNumberOfPages()) {
            return 0;
        }

        return $this->paginator->getKeyOfFirstPaginatedItem() + 1;
    }

    /**
     * Get end record number
     *
     * @return int
     */
    public function getEndRecordNumber(): int
    {
        if ($this->paginator->getCurrentPageNumber() > $this->paginator->getNumberOfPages()) {
            return 0;
        }

        return $this->paginator->getKeyOfLastPaginatedItem() + 1;
    }

    /**
     * Get all page numbers
     *
     * @return int[]
     */
    public function getAllPageNumbers(): array
    {
        return range($this->pageRangeFirst, $this->pageRangeLast);
    }

    /**
     * Calculate page range
     */
    protected function calculatePageRange(): void
    {
        $this->pageRangeFirst = 1;
        $this->pageRangeLast = $this->getLastPageNumber();
        $this->hasLessPages = false;
        $this->hasMorePages = false;

        $maxNumberOfLinks = $this->getMaxPageNumbers();
        if ($maxNumberOfLinks > 0) {
            $numberOfPages = $this->paginator->getNumberOfPages();

            if ($numberOfPages > $maxNumberOfLinks) {
                $currentPage = $this->paginator->getCurrentPageNumber();
                $pagesBeforeAndAfter = ($maxNumberOfLinks - 1) / 2;
                $this->pageRangeFirst = (int)($currentPage - floor($pagesBeforeAndAfter));
                $this->pageRangeLast = (int)($currentPage + ceil($pagesBeforeAndAfter));

                if ($this->pageRangeFirst < 1) {
                    $this->pageRangeLast -= $this->pageRangeFirst - 1;
                }
                if ($this->pageRangeLast > $numberOfPages) {
                    $this->pageRangeFirst -= $this->pageRangeLast - $numberOfPages;
                }
                $this->pageRangeFirst = max($this->pageRangeFirst, 1);
                $this->pageRangeLast = min($this->pageRangeLast, $numberOfPages);
                $this->hasLessPages = $this->pageRangeFirst > 1;
                $this->hasMorePages = $this->pageRangeLast < $numberOfPages;
            }
        }
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		/*
6		* This file is part of the TYPO3 CMS project.
7		*
8		* It is free software; you can redistribute it and/or modify it under
9		* the terms of the GNU General Public License, either version 2
10		* of the License, or any later version.
11		*
12		* For the full copyright and license information, please read the
13		* LICENSE.txt file that was distributed with this source code.
14		*
15		* The TYPO3 project - inspiring people to share!
16		*/
17
18		namespace ApacheSolrForTypo3\Solr\Pagination;
19
20		use TYPO3\CMS\Core\Pagination\PaginationInterface;
21		use TYPO3\CMS\Core\Pagination\PaginatorInterface;
22
23		/**
24		* Class ResultsPagination
25		*
26		* @author Rudy Gnodde <[email protected]>
27		*/
28		class ResultsPagination implements PaginationInterface
29		{
30		/**
31		* @var PaginatorInterface
32		*/
33		protected PaginatorInterface $paginator;
34
35		/**
36		* @var int
37		*/
38		protected int $maxPageNumbers = 0;
39
40		/**
41		* @var bool
42		*/
43		protected bool $hasMorePages = false;
44
45		/**
46		* @var bool
47		*/
48		protected bool $hasLessPages = false;
49
50		/**
51		* @var int
52		*/
53		protected int $pageRangeFirst = 1;
54
55		/**
56		* @var int
57		*/
58		protected int $pageRangeLast = 1;
59
60		/**
61		* @param PaginatorInterface $paginator
62		*/
63	33	public function __construct(PaginatorInterface $paginator)
64		{
65	33	$this->paginator = $paginator;
66	33	$this->calculatePageRange();
67		}
68
69		/**
70		* Get maximum page numbers
71		*
72		* @return int
73		*/
74	33	public function getMaxPageNumbers(): int
75		{
76	33	return $this->maxPageNumbers;
77		}
78
79		/**
80		* Set maximum page numbers
81		*
82		* @param int $maxPageNumbers
83		*/
84	33	public function setMaxPageNumbers(int $maxPageNumbers): void
85		{
86	33	$this->maxPageNumbers = $maxPageNumbers;
87	33	$this->calculatePageRange();
88		}
89
90		/**
91		* Get has more pages
92		*
93		* @return bool
94		*/
95	26	public function getHasMorePages(): bool
96		{
97	26	return $this->hasMorePages;
98		}
99
100		/**
101		* Get has less pages
102		*
103		* @return bool
104		*/
105	26	public function getHasLessPages(): bool
106		{
107	26	return $this->hasLessPages;
108		}
109
110		/**
111		* Get page range first
112		*
113		* @return int
114		*/
115		public function getPageRangeFirst(): int
116		{
117		return $this->pageRangeFirst;
118		}
119
120		/**
121		* Get page range last
122		*
123		* @return int
124		*/
125		public function getPageRangeLast(): int
126		{
127		return $this->pageRangeLast;
128		}
129
130		/**
131		* Get previous page number
132		*
133		* @return int\|null
134		*/
135	26	public function getPreviousPageNumber(): ?int
136		{
137	26	$previousPage = $this->paginator->getCurrentPageNumber() - 1;
138
139	26	if ($previousPage > $this->paginator->getNumberOfPages()) {
140		return null;
141		}
142
143	26	return $previousPage >= $this->getFirstPageNumber() ? $previousPage : null;
144		}
145
146		/**
147		* Get next page number
148		*
149		* @return int\|null
150		*/
151	26	public function getNextPageNumber(): ?int
152		{
153	26	$nextPage = $this->paginator->getCurrentPageNumber() + 1;
154
155	26	return $nextPage <= $this->paginator->getNumberOfPages()
156	2	? $nextPage
157	26	: null;
158		}
159
160		/**
161		* Get first page number
162		*
163		* @return int
164		*/
165	26	public function getFirstPageNumber(): int
166		{
167	26	return 1;
168		}
169
170		/**
171		* Get last page number
172		*
173		* @return int
174		*/
175	33	public function getLastPageNumber(): int
176		{
177	33	return $this->paginator->getNumberOfPages();
178		}
179
180		/**
181		* Get start record number
182		*
183		* @return int
184		*/
185	26	public function getStartRecordNumber(): int
186		{
187	26	if ($this->paginator->getCurrentPageNumber() > $this->paginator->getNumberOfPages()) {
188		return 0;
189		}
190
191	26	return $this->paginator->getKeyOfFirstPaginatedItem() + 1;
192		}
193
194		/**
195		* Get end record number
196		*
197		* @return int
198		*/
199		public function getEndRecordNumber(): int
200		{
201		if ($this->paginator->getCurrentPageNumber() > $this->paginator->getNumberOfPages()) {
202		return 0;
203		}
204
205		return $this->paginator->getKeyOfLastPaginatedItem() + 1;
206		}
207
208		/**
209		* Get all page numbers
210		*
211		* @return int[]
212		*/
213	26	public function getAllPageNumbers(): array
214		{
215	26	return range($this->pageRangeFirst, $this->pageRangeLast);
216		}
217
218		/**
219		* Calculate page range
220		*/
221	33	protected function calculatePageRange(): void
222		{
223	33	$this->pageRangeFirst = 1;
224	33	$this->pageRangeLast = $this->getLastPageNumber();
225	33	$this->hasLessPages = false;
226	33	$this->hasMorePages = false;
227
228	33	$maxNumberOfLinks = $this->getMaxPageNumbers();
229	33	if ($maxNumberOfLinks > 0) {
230		$numberOfPages = $this->paginator->getNumberOfPages();
231
232		if ($numberOfPages > $maxNumberOfLinks) {
233		$currentPage = $this->paginator->getCurrentPageNumber();
234		$pagesBeforeAndAfter = ($maxNumberOfLinks - 1) / 2;
235		$this->pageRangeFirst = (int)($currentPage - floor($pagesBeforeAndAfter));
236		$this->pageRangeLast = (int)($currentPage + ceil($pagesBeforeAndAfter));
237
238		if ($this->pageRangeFirst < 1) {
239		$this->pageRangeLast -= $this->pageRangeFirst - 1;
240		}
241		if ($this->pageRangeLast > $numberOfPages) {
242		$this->pageRangeFirst -= $this->pageRangeLast - $numberOfPages;
243		}
244		$this->pageRangeFirst = max($this->pageRangeFirst, 1);
245		$this->pageRangeLast = min($this->pageRangeLast, $numberOfPages);
246		$this->hasLessPages = $this->pageRangeFirst > 1;
247		$this->hasMorePages = $this->pageRangeLast < $numberOfPages;
248		}
249		}
250		}
251		}
252

TYPO3-Solr / ext-solr

Push — release-11.5.x ( eab588...506b54 )

ResultsPagination::getPageRangeFirst() A

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