Filter::setAnalyzer() - Code Metrics - Inspection of "Feature stopwords" - nark3d/LaravelZendSearch - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#12)

by Adam

created 2016-10-19 10:04 UTC

Filter::setAnalyzer() A

↳ Parent: Filter

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes

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

<?php

namespace BestServedCold\LaravelZendSearch\Lucene;

use BestServedCold\LaravelZendSearch\Lucene\Filter\Factory;
use ZendSearch\Lucene\Analysis\Analyzer\Analyzer;
use ZendSearch\Lucene\Analysis\Analyzer\Common\AbstractCommon;
use ZendSearch\Lucene\Analysis\Analyzer\Common\TextNum\CaseInsensitive;

/**
 * Class Filter
 *
 * @package BestServedCold\LaravelZendSearch\Lucene
 */
class Filter
{
    /**
     * @var null|AbstractCommon
     */
    private static $analyzer = null;

    /**
     * @var array
     */
    private static $filters = [];

    /**
     * Filter constructor.
     *
     * @param CaseInsensitive $caseInsensitive
     */
    public function __construct(CaseInsensitive $caseInsensitive)
    {
        self::$analyzer = self::$analyzer ?: $caseInsensitive;
    }

    /**
     * @param AbstractCommon $analyzer
     */
    public static function setAnalyzer(AbstractCommon $analyzer)
    {
        self::$analyzer = $analyzer;
    }

    /**
     * @return null|AbstractCommon|CaseInsensitive
     */
    public static function getAnalyzer()
    {
        return self::$analyzer;
    }

    /**
     * @param string $filter
     * @param mixed  $option
     */
    public static function addFilter($filter, $option)
    {
        if (self::$analyzer === null) {
            self::$analyzer = new CaseInsensitive;
        }

        if (!in_array($filter, self::$filters)) {
            self::$analyzer->addFilter(Factory::getFilter($filter, $option));
            self::$filters[] = $filter;
        }

    }

    /**
     * @return void
     */
    public function setFilters()
    {
        Analyzer::setDefault(self::$analyzer);
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
    }
}


1		<?php
2
3		namespace BestServedCold\LaravelZendSearch\Lucene;
4
5		use BestServedCold\LaravelZendSearch\Lucene\Filter\Factory;
6		use ZendSearch\Lucene\Analysis\Analyzer\Analyzer;
7		use ZendSearch\Lucene\Analysis\Analyzer\Common\AbstractCommon;
8		use ZendSearch\Lucene\Analysis\Analyzer\Common\TextNum\CaseInsensitive;
9
10		/**
11		* Class Filter
12		*
13		* @package BestServedCold\LaravelZendSearch\Lucene
14		*/
15		class Filter
16		{
17		/**
18		* @var null\|AbstractCommon
19		*/
20		private static $analyzer = null;
21
22		/**
23		* @var array
24		*/
25		private static $filters = [];
26
27		/**
28		* Filter constructor.
29		*
30		* @param CaseInsensitive $caseInsensitive
31		*/
32	29	public function __construct(CaseInsensitive $caseInsensitive)
33		{
34	29	self::$analyzer = self::$analyzer ?: $caseInsensitive;
35	29	}
36
37		/**
38		* @param AbstractCommon $analyzer
39		*/
40	1	public static function setAnalyzer(AbstractCommon $analyzer)
41		{
42	1	self::$analyzer = $analyzer;
43	1	}
44
45		/**
46		* @return null\|AbstractCommon\|CaseInsensitive
47		*/
48	2	public static function getAnalyzer()
49		{
50	2	return self::$analyzer;
51		}
52
53		/**
54		* @param string $filter
55		* @param mixed $option
56		*/
57	22	public static function addFilter($filter, $option)
58		{
59	22	if (self::$analyzer === null) {
60	1	self::$analyzer = new CaseInsensitive;
61	1	}
62
63	22	if (!in_array($filter, self::$filters)) {
64	1	self::$analyzer->addFilter(Factory::getFilter($filter, $option));
65	1	self::$filters[] = $filter;
66	1	}
67
68	22	}
69
70		/**
71		* @return void
72		*/
73	7	public function setFilters()
74		{
75	7	Analyzer::setDefault(self::$analyzer);
		0 ignored issues – show Bug introduced 2016-10-19 09:46 UTC by Report Bug Copy Issue Report It seems like `self::$analyzer` can be `null`; however, `setDefault()` does not accept `null`, maybe add an additional type check? Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: /** @return stdClass\|null */ function mayReturnNull() { } function doesNotAcceptNull(stdClass $x) { } // With potential error. function withoutCheck() { $x = mayReturnNull(); doesNotAcceptNull($x); // Potential error here. } // Safe - Alternative 1 function withCheck1() { $x = mayReturnNull(); if ( ! $x instanceof stdClass) { throw new \LogicException('$x must be defined.'); } doesNotAcceptNull($x); } // Safe - Alternative 2 function withCheck2() { $x = mayReturnNull(); if ($x instanceof stdClass) { doesNotAcceptNull($x); } } Loading history...
76	7	}
77		}
78

nark3d / LaravelZendSearch

Pull Request — master (#12)

Filter::setAnalyzer() A

Complexity

Size

Duplication

Code Coverage

Importance

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