Pager::haveToPaginate() - Code Metrics - Inspection of "3.x" - kbond/porpaginas - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#2)

by Kevin

created 2020-02-28 15:04 UTC

Pager::haveToPaginate() A

↳ Parent: Pager

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	4
ccs	2
cts	2
cp	1
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	0
crap	1

<?php

namespace Zenstruck\Porpaginas;

/**
 * @author Kevin Bond <[email protected]>
 */
abstract class Pager implements \Countable, \IteratorAggregate
{
    final public function getNextPage(): ?int
    {
        $currentPage = $this->getCurrentPage();

        if ($currentPage === $this->getLastPage()) {
            return null;
        }

        return ++$currentPage;
    }

    final public function getPreviousPage(): ?int
    {
        $page = $this->getCurrentPage();

        if (1 === $page) {
            return null;
        }

        return --$page;
    }

    final public function getFirstPage(): int
    {
        return 1;
    }

    final public function getLastPage(): int
    {
        $totalCount = $this->totalCount();

        if (0 === $totalCount) {
            return 1;
        }

        return (int) \ceil($totalCount / $this->getLimit());
    }

    final public function pagesCount(): int
    {
        return $this->getLastPage();
    }

    final public function haveToPaginate(): bool
    {
        return $this->pagesCount() > 1;
    }

    abstract public function getCurrentPage(): int;

    abstract public function getLimit(): int;

    /**
     * The result count for the current page.
     */
    abstract public function count(): int;

    /**
     * The total result count.
     */
    abstract public function totalCount(): int;

    /**
     * Return an iterator over selected windows of results of the paginatable.
     */
    abstract public function getIterator(): \Traversable;
}


1		<?php
2
3		namespace Zenstruck\Porpaginas;
4
5		/**
6		* @author Kevin Bond <[email protected]>
7		*/
8		abstract class Pager implements \Countable, \IteratorAggregate
9		{
10	21	final public function getNextPage(): ?int
11		{
12	21	$currentPage = $this->getCurrentPage();
13
14	21	if ($currentPage === $this->getLastPage()) {
15	13	return null;
16		}
17
18	8	return ++$currentPage;
19		}
20
21	21	final public function getPreviousPage(): ?int
22		{
23	21	$page = $this->getCurrentPage();
24
25	21	if (1 === $page) {
26	12	return null;
27		}
28
29	9	return --$page;
30		}
31
32	21	final public function getFirstPage(): int
33		{
34	21	return 1;
35		}
36
37	22	final public function getLastPage(): int
38		{
39	22	$totalCount = $this->totalCount();
40
41	22	if (0 === $totalCount) {
42	5	return 1;
43		}
44
45	17	return (int) \ceil($totalCount / $this->getLimit());
46		}
47
48	20	final public function pagesCount(): int
49		{
50	20	return $this->getLastPage();
51		}
52
53	20	final public function haveToPaginate(): bool
54		{
55	20	return $this->pagesCount() > 1;
56		}
57
58		abstract public function getCurrentPage(): int;
59
60		abstract public function getLimit(): int;
61
62		/**
63		* The result count for the current page.
64		*/
65		abstract public function count(): int;
66
67		/**
68		* The total result count.
69		*/
70		abstract public function totalCount(): int;
71
72		/**
73		* Return an iterator over selected windows of results of the paginatable.
74		*/
75		abstract public function getIterator(): \Traversable;
76		}
77

kbond / porpaginas

Pull Request — master (#2)

Pager::haveToPaginate() A

Complexity

Size

Duplication

Code Coverage

Importance

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