Position::isOnLastPosition() - Code Metrics - Inspection of "issue #82: filter empty values of an array before..." - seboettg/citeproc-php - Measure and Improve Code Quality continuously with Scrutinizer

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by Sebastian

created 2020-06-01 18:59 UTC

Position::isOnLastPosition() A

↳ Parent: Position

Complexity

Conditions	2
Paths	2

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	6

Importance

Changes

Metric	Value
cc	2
eloc	2
nc	2
nop	1
dl	0
loc	4
ccs	0
cts	3
cp	0
crap	6
rs	10
c	0
b	0
f	0

<?php
/*
 * citeproc-php
 *
 * @link        http://github.com/seboettg/citeproc-php for the source repository
 * @copyright   Copyright (c) 2016 Sebastian Böttger.
 * @license     https://opensource.org/licenses/MIT
 */

namespace Seboettg\CiteProc\Constraint;

use Seboettg\CiteProc\CiteProc;
use Seboettg\Collection\ArrayList;
use stdClass;

/**
 * Class Position
 *
 * Tests whether the cite position matches the given positions (terminology: citations consist of one or more cites to
 * individual items). When called within the scope of cs:bibliography, position tests “false”. The positions that can
 * be tested are:
 *   - “first”: position of cites that are the first to reference an item
 *   - “ibid”/”ibid-with-locator”/”subsequent”: cites referencing previously cited items have the “subsequent” position.
 *     Such cites may also have the “ibid” or “ibid-with-locator” position when:
 *     a) the current cite immediately follows on another cite, within the same citation, that references the
 *        same item, or
 *     b) the current cite is the first cite in the citation, and the previous citation consists of a single cite
 *        referencing the same item
 *     If either requirement is met, the presence of locators determines which position is assigned:
 *     -  Preceding cite does not have a locator: if the current cite has a locator, the position of the current cite is
 *        “ibid-with-locator”. Otherwise the position is “ibid”.
 *     -  Preceding cite does have a locator: if the current cite has the same locator, the position of the current cite
 *        is “ibid”. If the locator differs the position is “ibid-with-locator”. If the current cite lacks a locator
 *        its only position is “subsequent”.
 *   - “near-note”: position of a cite following another cite referencing the same item. Both cites have to be located
 *     in foot or endnotes, and the distance between both cites may not exceed the maximum distance (measured in number
 *     of foot or endnotes) set with the near-note-distance option.
 *
 * Whenever position=”ibid-with-locator” tests true, position=”ibid” also tests true. And whenever position=”ibid” or
 * position=”near-note” test true, position=”subsequent” also tests true.
 *
 * @package Seboettg\CiteProc\Constraint
 *
 * @author Sebastian Böttger <[email protected]>
 */
class Position implements Constraint
{
    const FIRST = "first";
    const IBID = "ibid";
    const IBID_WITH_LOCATOR = "ibid-with-locator";
    const SUBSEQUENT = "subsequent";
    const NEAR_NOTE = "near-note";

    private $value;

    private $match;

    public function __construct($value, $match = "all")

    {
        $this->value = $value;
        $this->match = $match;
    }

    /**
     * @codeCoverageIgnore
     * @param stdClass $object
     * @param int|null $citationNumber
     * @return bool
     */
    public function validate($object, $citationNumber = null)

    {
        if (CiteProc::getContext()->isModeBibliography()) {
            return false;
        }
        switch ($this->value) {
            case self::FIRST:
                return $this->getPosition($object) === null;
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
if ($a->getObject()) {
            case self::IBID:
            case self::IBID_WITH_LOCATOR:
            case self::SUBSEQUENT:
                return $this->isOnLastPosition($object);
        }
        return true;
    }

    private function getPosition($object)
    {
        foreach (CiteProc::getContext()->getCitedItems() as $key => $value) {
            if (!empty($value->{'id'}) && $value->{'id'} === $object->{'id'}) {
                return $key;
            }
        }
        return null;
    }

    /**
     * @param stdClass $object
     * @return bool
     */
    private function isOnLastPosition($object): bool
    {
        $lastCitedItem = CiteProc::getContext()->getCitedItems()->last();
        return !empty($lastCitedItem) ? $lastCitedItem->{'id'} === $object->{'id'} : false;
    }
}


1		<?php
2		/*
3		* citeproc-php
4		*
5		* @link http://github.com/seboettg/citeproc-php for the source repository
6		* @copyright Copyright (c) 2016 Sebastian Böttger.
7		* @license https://opensource.org/licenses/MIT
8		*/
9
10		namespace Seboettg\CiteProc\Constraint;
11
12		use Seboettg\CiteProc\CiteProc;
13		use Seboettg\Collection\ArrayList;
14		use stdClass;
15
16		/**
17		* Class Position
18		*
19		* Tests whether the cite position matches the given positions (terminology: citations consist of one or more cites to
20		* individual items). When called within the scope of cs:bibliography, position tests “false”. The positions that can
21		* be tested are:
22		* - “first”: position of cites that are the first to reference an item
23		* - “ibid”/”ibid-with-locator”/”subsequent”: cites referencing previously cited items have the “subsequent” position.
24		* Such cites may also have the “ibid” or “ibid-with-locator” position when:
25		* a) the current cite immediately follows on another cite, within the same citation, that references the
26		* same item, or
27		* b) the current cite is the first cite in the citation, and the previous citation consists of a single cite
28		* referencing the same item
29		* If either requirement is met, the presence of locators determines which position is assigned:
30		* - Preceding cite does not have a locator: if the current cite has a locator, the position of the current cite is
31		* “ibid-with-locator”. Otherwise the position is “ibid”.
32		* - Preceding cite does have a locator: if the current cite has the same locator, the position of the current cite
33		* is “ibid”. If the locator differs the position is “ibid-with-locator”. If the current cite lacks a locator
34		* its only position is “subsequent”.
35		* - “near-note”: position of a cite following another cite referencing the same item. Both cites have to be located
36		* in foot or endnotes, and the distance between both cites may not exceed the maximum distance (measured in number
37		* of foot or endnotes) set with the near-note-distance option.
38		*
39		* Whenever position=”ibid-with-locator” tests true, position=”ibid” also tests true. And whenever position=”ibid” or
40		* position=”near-note” test true, position=”subsequent” also tests true.
41		*
42		* @package Seboettg\CiteProc\Constraint
43		*
44		* @author Sebastian Böttger <[email protected]>
45		*/
46		class Position implements Constraint
47		{
48		const FIRST = "first";
49		const IBID = "ibid";
50		const IBID_WITH_LOCATOR = "ibid-with-locator";
51		const SUBSEQUENT = "subsequent";
52		const NEAR_NOTE = "near-note";
53
54		private $value;
55
56		private $match;
57
58	3	public function __construct($value, $match = "all")
		0 ignored issues – show Coding Style introduced 2020-05-05 08:08 UTC by Report Bug Copy Issue Report Incorrect spacing between argument "$match" and equals sign; expected 0 but found 1 Loading history... Coding Style introduced 2020-05-05 08:08 UTC by Report Bug Copy Issue Report Incorrect spacing between default value and equals sign for argument "$match"; expected 0 but found 1 Loading history...
59		{
60	3	$this->value = $value;
61	3	$this->match = $match;
62	3	}
63
64		/**
65		* @codeCoverageIgnore
66		* @param stdClass $object
67		* @param int\|null $citationNumber
68		* @return bool
69		*/
70		public function validate($object, $citationNumber = null)
		0 ignored issues – show Coding Style introduced 2020-05-05 08:08 UTC by Report Bug Copy Issue Report Incorrect spacing between argument "$citationNumber" and equals sign; expected 0 but found 1 Loading history... Coding Style introduced 2020-05-05 08:08 UTC by Report Bug Copy Issue Report Incorrect spacing between default value and equals sign for argument "$citationNumber"; expected 0 but found 1 Loading history...
71		{
72		if (CiteProc::getContext()->isModeBibliography()) {
73		return false;
74		}
75		switch ($this->value) {
76		case self::FIRST:
77		return $this->getPosition($object) === null;
		0 ignored issues – show Bug introduced 2020-05-05 08:08 UTC by Report Bug Copy Issue Report Are you sure the usage of `$this->getPosition($object)` targeting `Seboettg\CiteProc\Constr...Position::getPosition()` seems to always return null. This check looks for function or method calls that always return null and whose return value is used. class A { function getObject() { return null; } } $a = new A(); if ($a->getObject()) { The method `getObject()` can return nothing but null, so it makes no sense to use the return value. The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes. Loading history...
78		case self::IBID:
79		case self::IBID_WITH_LOCATOR:
80		case self::SUBSEQUENT:
81		return $this->isOnLastPosition($object);
82		}
83		return true;
84		}
85
86	1	private function getPosition($object)
87		{
88	1	foreach (CiteProc::getContext()->getCitedItems() as $key => $value) {
89	1	if (!empty($value->{'id'}) && $value->{'id'} === $object->{'id'}) {
90	1	return $key;
91		}
92		}
93	1	return null;
94		}
95
96		/**
97		* @param stdClass $object
98		* @return bool
99		*/
100		private function isOnLastPosition($object): bool
101		{
102		$lastCitedItem = CiteProc::getContext()->getCitedItems()->last();
103		return !empty($lastCitedItem) ? $lastCitedItem->{'id'} === $object->{'id'} : false;
104		}
105		}
106

seboettg / citeproc-php

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Position::isOnLastPosition() A

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