Join::join() - Code Metrics - Inspection of "fix sorting embedded two levels" - studiomado/query-bundle - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Pull Request — 2.2 (#165)

by Simone

created 2018-07-24 09:41 UTC

Join::join() B

↳ Parent: Join

Complexity

Conditions	7
Paths	12

Size

Total Lines	58
Code Lines	35

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	35
dl	0
loc	58
rs	8.4266
c	0
b	0
f	0
cc	7
nc	12
nop	2

How to fix Long Method

<?php

namespace Mado\QueryBundle\Queries;

use Doctrine\ORM\EntityManager;
use Mado\QueryBundle\Services\StringParser;

class Join
{
    const AND_OPERATOR_LOGIC = 'AND';

    const OR_OPERATOR_LOGIC = 'OR';

    private $parser;

    private $entityName;

    private $entityAlias;

    private $manager;

    private $innerJoin;

    private $leftJoin;

    private $joins;

    private $relationEntityAlias;

    public function __construct(string $entityName, string $entityAlias, EntityManager $manager)
    {
        $this->parser  = new StringParser();
        $this->entityName = $entityName;
        $this->entityAlias = $entityAlias;
        $this->manager = $manager;
        $this->innerJoin = [];
        $this->leftJoin = [];
    }

    /**
     * @param String $relation Nome della relazione semplice (groups.name) o con embedded (_embedded.groups.name)
     * @return $this
     */
    public function join(String $relation, $logicOperator = self::AND_OPERATOR_LOGIC)
    {
        $relation = explode('|', $relation)[0];
        $relations = [$relation];

        if (strstr($relation, '_embedded.')) {
            $embeddedFields = explode('.', $relation);
            $this->parser->camelize($embeddedFields[1]);

            // elimino l'ultimo elemento che dovrebbe essere il nome del campo
            unset($embeddedFields[count($embeddedFields) - 1]);

            // elimino il primo elemento _embedded
            unset($embeddedFields[0]);

            $relations = $embeddedFields;
        }

        $entityName = $this->entityName;
        $entityAlias = $this->entityAlias;

        foreach ($relations as $relation) {
            $relation = $this->parser->camelize($relation);
            $relationEntityAlias = 'table_' . $relation;

            $metadata = $this->manager->getClassMetadata($entityName);

            if ($metadata->hasAssociation($relation)) {
                $association = $metadata->getAssociationMapping($relation);

                $fieldName = $this->parser->camelize($association['fieldName']);

                if ($this->noExistsJoin($relationEntityAlias, $relation)) {
                    if ($logicOperator === self::AND_OPERATOR_LOGIC) {
                        $param = [];
                        $param['field'] = $entityAlias . "." . $fieldName;
                        $param['relation'] = $relationEntityAlias;
                        $this->innerJoin[] = $param;
                    } elseif ($logicOperator === self::OR_OPERATOR_LOGIC) {
                        $param = [];
                        $param['field'] = $entityAlias . "." . $fieldName;
                        $param['relation'] = $relationEntityAlias;
                        $this->leftJoin[] = $param;
                    } else {
                        throw new \Exception('Missing Logic operator');
                    }

                    $this->storeJoin($relationEntityAlias, $relation);
                }

                $entityName = $association['targetEntity'];
                $entityAlias = $relationEntityAlias;
            }

            $this->setRelationEntityAlias($relationEntityAlias);
        }

        return $this;
    }

    private function storeJoin($prevEntityAlias, $currentEntityAlias)
    {
        $needle = $prevEntityAlias . '_' . $currentEntityAlias;
        $this->joins[$needle] = $needle;
    }

    private function noExistsJoin($prevEntityAlias, $currentEntityAlias)
    {
        if (null === $this->joins) {
            $this->joins = [];
        }

        $needle = $prevEntityAlias . '_' . $currentEntityAlias;

        return !in_array($needle, $this->joins);
    }

    public function getInnerJoin() :array
    {
        return $this->innerJoin;
    }

    public function getLeftJoin() :array
    {
        return $this->leftJoin;
    }

    private function setRelationEntityAlias(string $relationEntityAlias)
    {
        $this->relationEntityAlias = $relationEntityAlias;
    }

    public function getRelationEntityAlias()
    {
        return $this->relationEntityAlias;
    }
}


1			<?php
2
3			namespace Mado\QueryBundle\Queries;
4
5			use Doctrine\ORM\EntityManager;
6			use Mado\QueryBundle\Services\StringParser;
7
8			class Join
9			{
10			const AND_OPERATOR_LOGIC = 'AND';
11
12			const OR_OPERATOR_LOGIC = 'OR';
13
14			private $parser;
15
16			private $entityName;
17
18			private $entityAlias;
19
20			private $manager;
21
22			private $innerJoin;
23
24			private $leftJoin;
25
26			private $joins;
27
28			private $relationEntityAlias;
29
30			public function __construct(string $entityName, string $entityAlias, EntityManager $manager)
31			{
32			$this->parser = new StringParser();
33			$this->entityName = $entityName;
34			$this->entityAlias = $entityAlias;
35			$this->manager = $manager;
36			$this->innerJoin = [];
37			$this->leftJoin = [];
38			}
39
40			/**
41			* @param String $relation Nome della relazione semplice (groups.name) o con embedded (_embedded.groups.name)
42			* @return $this
43			*/
44			public function join(String $relation, $logicOperator = self::AND_OPERATOR_LOGIC)
45			{
46			$relation = explode('\|', $relation)[0];
47			$relations = [$relation];
48
49			if (strstr($relation, '_embedded.')) {
50			$embeddedFields = explode('.', $relation);
51			$this->parser->camelize($embeddedFields[1]);
52
53			// elimino l'ultimo elemento che dovrebbe essere il nome del campo
54			unset($embeddedFields[count($embeddedFields) - 1]);
55
56			// elimino il primo elemento _embedded
57			unset($embeddedFields[0]);
58
59			$relations = $embeddedFields;
60			}
61
62			$entityName = $this->entityName;
63			$entityAlias = $this->entityAlias;
64
65			foreach ($relations as $relation) {
66			$relation = $this->parser->camelize($relation);
67			$relationEntityAlias = 'table_' . $relation;
68
69			$metadata = $this->manager->getClassMetadata($entityName);
70
71			if ($metadata->hasAssociation($relation)) {
72			$association = $metadata->getAssociationMapping($relation);
73
74			$fieldName = $this->parser->camelize($association['fieldName']);
75
76			if ($this->noExistsJoin($relationEntityAlias, $relation)) {
77			if ($logicOperator === self::AND_OPERATOR_LOGIC) {
78			$param = [];
79			$param['field'] = $entityAlias . "." . $fieldName;
80			$param['relation'] = $relationEntityAlias;
81			$this->innerJoin[] = $param;
82			} elseif ($logicOperator === self::OR_OPERATOR_LOGIC) {
83			$param = [];
84			$param['field'] = $entityAlias . "." . $fieldName;
85			$param['relation'] = $relationEntityAlias;
86			$this->leftJoin[] = $param;
87			} else {
88			throw new \Exception('Missing Logic operator');
89			}
90
91			$this->storeJoin($relationEntityAlias, $relation);
92			}
93
94			$entityName = $association['targetEntity'];
95			$entityAlias = $relationEntityAlias;
96			}
97
98			$this->setRelationEntityAlias($relationEntityAlias);
99			}
100
101			return $this;
102			}
103
104			private function storeJoin($prevEntityAlias, $currentEntityAlias)
105			{
106			$needle = $prevEntityAlias . '_' . $currentEntityAlias;
107			$this->joins[$needle] = $needle;
108			}
109
110			private function noExistsJoin($prevEntityAlias, $currentEntityAlias)
111			{
112			if (null === $this->joins) {
113			$this->joins = [];
114			}
115
116			$needle = $prevEntityAlias . '_' . $currentEntityAlias;
117
118			return !in_array($needle, $this->joins);
119			}
120
121			public function getInnerJoin() :array
122			{
123			return $this->innerJoin;
124			}
125
126			public function getLeftJoin() :array
127			{
128			return $this->leftJoin;
129			}
130
131			private function setRelationEntityAlias(string $relationEntityAlias)
132			{
133			$this->relationEntityAlias = $relationEntityAlias;
134			}
135
136			public function getRelationEntityAlias()
137			{
138			return $this->relationEntityAlias;
139			}
140			}
141

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Pull Request — 2.2 (#165)

Join::join() B

Complexity

Size

Duplication

Importance

How to fix Long Method

Long Method

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