NavigateRange::buildOffset() - Code Metrics - Inspection of "test NavigateRange class" - anime-db/pagination-bundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( d4ecfc...438ba7 )

by Peter

created 2016-06-02 15:54 UTC

NavigateRange::buildOffset() C

↳ Parent: NavigateRange

Complexity

Conditions	7
Paths	9

Size

Total Lines	29
Code Lines	15

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	19
CRAP Score	7

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
c	2
b	0
f	0
dl	0
loc	29
ccs	19
cts	19
cp	1
rs	6.7272
cc	7
eloc	15
nc	9
nop	0
crap	7

<?php
/**
 * AnimeDb package
 *
 * @package   AnimeDb
 * @author    Peter Gribanov <[email protected]>
 * @copyright Copyright (c) 2011, Peter Gribanov
 * @license   http://opensource.org/licenses/MIT
 */

namespace AnimeDb\Bundle\PaginationBundle\Service;

/**
 * NavigateRange
 * @package AnimeDb\Bundle\PaginationBundle\Service
 */
class NavigateRange
{
    /**
     * @var Configuration
     */
    protected $config;

    /**
     * @var int
     */
    protected $left_offset = -1;

    /**
     * @var int
     */
    protected $right_offset = -1;

    /**
     * @param Configuration $config
     */
    public function __construct(Configuration $config) {
        $this->config = $config;
    }

    /**
     * @return int
     */
    public function getLeftOffset()
    {
        return $this->buildOffset()->left_offset;
    }

    /**
     * @return int
     */
    public function getRightOffset()
    {
        return $this->buildOffset()->right_offset;
    }

    /**
     * @return NavigateRange
     */
    protected function buildOffset()
    {
        if (($this->left_offset < 0 || $this->right_offset < 0) && $this->config->getTotalPages() > 1) {
            // definition of offset to the left and to the right of the selected page
            $this->left_offset = (int)floor(($this->config->getMaxNavigate() - 1) / 2);
            $this->right_offset = (int)ceil(($this->config->getMaxNavigate() - 1) / 2);

            // adjustment, if the offset is too large left
            if ($this->config->getCurrentPage() - $this->left_offset < 1) {
                $offset = abs($this->config->getCurrentPage() - 1 - $this->left_offset);
                $this->left_offset = $this->left_offset - $offset;
class Id
{
    public $id;

    public function __construct($id)
    {
        $this->id = $id;
    }

}

class Account
{
    /** @var  Id $id */
    public $id;
}

$account_id = false;

if (starsAreRight()) {
    $account_id = new Id(42);
}

$account = new Account();
if ($account instanceof Id)
{
    $account->id = $account_id;
}
                $this->right_offset = $this->right_offset + $offset;
$answer = 42;

$correct = false;

$correct = (bool) $answer;
            }

            // adjustment, if the offset is too large right
            if ($this->config->getCurrentPage() + $this->right_offset > $this->config->getTotalPages()) {
                $offset = abs($this->config->getTotalPages() - $this->config->getCurrentPage() - $this->right_offset);
                $this->left_offset = $this->left_offset + $offset;
$answer = 42;

$correct = false;

$correct = (bool) $answer;
                $this->right_offset = $this->right_offset - $offset;
class Id
{
    public $id;

    public function __construct($id)
    {
        $this->id = $id;
    }

}

class Account
{
    /** @var  Id $id */
    public $id;
}

$account_id = false;

if (starsAreRight()) {
    $account_id = new Id(42);
}

$account = new Account();
if ($account instanceof Id)
{
    $account->id = $account_id;
}
            }

            // left offset should point not lower of the first page
            if ($this->left_offset >= $this->config->getCurrentPage()) {
                $this->left_offset = $this->config->getCurrentPage() - 1;
            }
        }

        return $this;
    }
}


1		<?php
2		/**
3		* AnimeDb package
4		*
5		* @package AnimeDb
6		* @author Peter Gribanov <[email protected]>
7		* @copyright Copyright (c) 2011, Peter Gribanov
8		* @license http://opensource.org/licenses/MIT
9		*/
10
11		namespace AnimeDb\Bundle\PaginationBundle\Service;
12
13		/**
14		* NavigateRange
15		* @package AnimeDb\Bundle\PaginationBundle\Service
16		*/
17		class NavigateRange
18		{
19		/**
20		* @var Configuration
21		*/
22		protected $config;
23
24		/**
25		* @var int
26		*/
27		protected $left_offset = -1;
28
29		/**
30		* @var int
31		*/
32		protected $right_offset = -1;
33
34		/**
35		* @param Configuration $config
36		*/
37	11	public function __construct(Configuration $config) {
38	11	$this->config = $config;
39	11	}
40
41		/**
42		* @return int
43		*/
44	10	public function getLeftOffset()
45		{
46	10	return $this->buildOffset()->left_offset;
47		}
48
49		/**
50		* @return int
51		*/
52	10	public function getRightOffset()
53		{
54	10	return $this->buildOffset()->right_offset;
55		}
56
57		/**
58		* @return NavigateRange
59		*/
60	10	protected function buildOffset()
61		{
62	10	if (($this->left_offset < 0 \|\| $this->right_offset < 0) && $this->config->getTotalPages() > 1) {
63		// definition of offset to the left and to the right of the selected page
64	9	$this->left_offset = (int)floor(($this->config->getMaxNavigate() - 1) / 2);
65	9	$this->right_offset = (int)ceil(($this->config->getMaxNavigate() - 1) / 2);
66
67		// adjustment, if the offset is too large left
68	9	if ($this->config->getCurrentPage() - $this->left_offset < 1) {
69	4	$offset = abs($this->config->getCurrentPage() - 1 - $this->left_offset);
70	4	$this->left_offset = $this->left_offset - $offset;
		0 ignored issues – show Documentation Bug introduced 2016-06-02 16:00 UTC by Report Bug Copy Issue Report It seems like `$this->left_offset - $offset` can also be of type `double`. However, the property `$left_offset` is declared as type `integer`. Maybe add an additional type check? Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a mixed type is assigned to a property that is type hinted more strictly. For example, imagine you have a variable `$accountId` that can either hold an Id object or false (if there is no account id yet). Your code now assigns that value to the `id` property of an instance of the `Account` class. This class holds a proper account, so the id value must no longer be false. Either this assignment is in error or a type check should be added for that assignment. class Id { public $id; public function __construct($id) { $this->id = $id; } } class Account { /** @var Id $id */ public $id; } $account_id = false; if (starsAreRight()) { $account_id = new Id(42); } $account = new Account(); if ($account instanceof Id) { $account->id = $account_id; } Loading history...
71	4	$this->right_offset = $this->right_offset + $offset;
		0 ignored issues – show Documentation Bug introduced 2016-06-02 16:00 UTC by Report Bug Copy Issue Report The property `$right_offset` was declared of type `integer`, but `$this->right_offset + $offset` is of type `double`. Maybe add a type cast? This check looks for assignments to scalar types that may be of the wrong type. To ensure the code behaves as expected, it may be a good idea to add an explicit type cast. $answer = 42; $correct = false; $correct = (bool) $answer; Loading history...
72	4	}
73
74		// adjustment, if the offset is too large right
75	9	if ($this->config->getCurrentPage() + $this->right_offset > $this->config->getTotalPages()) {
76	4	$offset = abs($this->config->getTotalPages() - $this->config->getCurrentPage() - $this->right_offset);
77	4	$this->left_offset = $this->left_offset + $offset;
		0 ignored issues – show Documentation Bug introduced 2016-06-02 16:00 UTC by Report Bug Copy Issue Report The property `$left_offset` was declared of type `integer`, but `$this->left_offset + $offset` is of type `double`. Maybe add a type cast? This check looks for assignments to scalar types that may be of the wrong type. To ensure the code behaves as expected, it may be a good idea to add an explicit type cast. $answer = 42; $correct = false; $correct = (bool) $answer; Loading history...
78	4	$this->right_offset = $this->right_offset - $offset;
		0 ignored issues – show Documentation Bug introduced 2016-06-02 16:00 UTC by Report Bug Copy Issue Report It seems like `$this->right_offset - $offset` can also be of type `double`. However, the property `$right_offset` is declared as type `integer`. Maybe add an additional type check? Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a mixed type is assigned to a property that is type hinted more strictly. For example, imagine you have a variable `$accountId` that can either hold an Id object or false (if there is no account id yet). Your code now assigns that value to the `id` property of an instance of the `Account` class. This class holds a proper account, so the id value must no longer be false. Either this assignment is in error or a type check should be added for that assignment. class Id { public $id; public function __construct($id) { $this->id = $id; } } class Account { /** @var Id $id */ public $id; } $account_id = false; if (starsAreRight()) { $account_id = new Id(42); } $account = new Account(); if ($account instanceof Id) { $account->id = $account_id; } Loading history...
79	4	}
80
81		// left offset should point not lower of the first page
82	9	if ($this->left_offset >= $this->config->getCurrentPage()) {
83	2	$this->left_offset = $this->config->getCurrentPage() - 1;
84	2	}
85	9	}
86
87	10	return $this;
88		}
89		}
90

anime-db / pagination-bundle

Push — master ( d4ecfc...438ba7 )

NavigateRange::buildOffset() C

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