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Passed
Push — 2.3 ( 8686ea...f49551 )
by Simone
04:54
created

AndFilter::applyFilter()   F

Complexity

Conditions 21
Paths 3038

Size

Total Lines 105
Code Lines 74

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 64
CRAP Score 21.0122

Importance

Changes 0
Metric Value
eloc 74
dl 0
loc 105
ccs 64
cts 66
cp 0.9697
rs 0
c 0
b 0
f 0
cc 21
nc 3038
nop 3
crap 21.0122

How to fix   Long Method    Complexity   

Long Method

Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.

For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.

Commonly applied refactorings include:

1
<?php
2
3
namespace Mado\QueryBundle\Queries;
4
5
use Mado\QueryBundle\Services\StringParser;
6
7
class AndFilter
8
{
9
    private $entityAlias;
10
11
    private $fields;
12
13
    private $join;
14
15
    private $conditions;
16
17
    private $parameters;
18
19
    private $relationEntityAlias;
20
21
    private $parser;
22
23 13
    public function __construct(string $entityAlias, array $fields, Join $join)
24
    {
25 13
        $this->entityAlias = $entityAlias;
26 13
        $this->fields = $fields;
27 13
        $this->join = $join;
28
29 13
        $this->conditions = [];
30 13
        $this->parameters = [];
31 13
        $this->parser  = new StringParser();
32 13
    }
33
34 13
    public function createFilter(array $andFilters)
35
    {
36 13
        foreach ($andFilters as $filter => $value) {
37 13
            $this->applyFilter(
38 13
                Objects\FilterObject::fromRawFilter($filter),
39
                $value,
40 13
                Objects\Value::fromFilter($value)
41
            );
42
        }
43 13
    }
44
45 13
    private function applyFilter(
46
        Objects\FilterObject $filterObject,
47
        $value,
48
        Objects\Value $filterValue
49
    ) {
50 13
        $whereCondition = $this->entityAlias . '.' . $filterObject->getFieldName() . ' '
51 13
            . $filterObject->getOperatorMeta();
52
53 13
        if (in_array($filterObject->getFieldName(), $this->fields)) {
54 8
            $salt = '_' . random_int(111, 999);
55
56 8
            if ($filterObject->isListContainsType()) {
57 1
                $fieldName = $this->entityAlias . '.' . $filterObject->getFieldName();
58 1
                $whereCondition = $this->createWhereConditionForListContains($value, $fieldName, $filterObject->getFieldName(), $salt);
59 7
            } elseif ($filterObject->isListType()) {
60 1
                $whereCondition .= ' (:field_' . $filterObject->getFieldName() . $salt . ')';
61 6
            } elseif ($filterObject->isFieldEqualityType()) {
62 1
                $whereCondition .= ' ' . $this->entityAlias . '.' . $value;
63 5
            } elseif ($filterObject->isNullType()) {
64 2
                $whereCondition .= ' ';
65
            } else {
66 3
                $whereCondition .= ' :field_' . $filterObject->getFieldName() . $salt;
67
            }
68
69 8
            $this->conditions[] = $whereCondition;
70
71 8
            if ($filterObject->haveOperatorSubstitutionPattern()) {
72 3
                if ($filterObject->isListContainsType()) {
73 1
                    $value = $this->encapsulateValueForLike($value);
74 2
                } elseif ($filterObject->isListType()) {
75 1
                    $value = explode(',', $value);
76
                } else {
77 1
                    $value = str_replace(
78 1
                        '{string}',
79
                        $value,
80 1
                        $filterObject->getOperatorsSubstitutionPattern()
81
                    );
82
                }
83
            }
84
85 8
            if (!$filterObject->isNullType()) {
86 6
                if ($filterObject->isListContainsType()) {
87 1
                    $this->addMultipleParameters($value, $filterObject->getFieldName(), $salt);
88
                } else {
89 5
                    $param = [];
90 5
                    $param['field'] = 'field_' . $filterObject->getFieldName() . $salt;
91 5
                    $param['value'] = $value;
92 8
                    $this->parameters[] = $param;
93
                }
94
            }
95
        } else {
96 6
            if (strpos($filterObject->getFieldName(), 'Embedded.') === false) {
97
                $whereCondition .= ' ' . $this->entityAlias . '.' . $value;
98
                $this->conditions[] = $whereCondition;
99
            }
100
        }
101
102
        // controllo se il filtro si riferisce ad una relazione dell'entità quindi devo fare dei join
103
        // esempio per users: filtering[_embedded.groups.name|eq]=admin
104 13
        if (strstr($filterObject->getRawFilter(), '_embedded.')) {
105 6
            $this->join->join($filterObject->getRawFilter());
106 6
            $this->relationEntityAlias = $this->join->getRelationEntityAlias();
107
108 6
            $embeddedFields = explode('.', $filterObject->getFieldName());
109 6
            $embeddedFieldName = $this->parser->camelize($embeddedFields[count($embeddedFields) - 1]);
110
111 6
            $salt = '_' . random_int(111, 999);
112
113 6
            $whereCondition = $this->relationEntityAlias . '.' . $embeddedFieldName . ' '
114 6
                . $filterObject->getOperatorMeta();
115
116 6
            if ($filterObject->isListContainsType()) {
117 1
                $fieldName =  $this->relationEntityAlias . '.' . $embeddedFieldName;
118 1
                $whereCondition = $this->createWhereConditionForListContains($value, $fieldName, $embeddedFieldName, $salt);
119 5
            } elseif ($filterObject->isListType()) {
120 1
                $whereCondition .= ' (:field_' . $embeddedFieldName . $salt . ')';
121 4
            } elseif ($filterObject->isNullType()) {
122 2
                $whereCondition .= ' ';
123
            } else {
124 2
                $whereCondition .= ' :field_' . $embeddedFieldName . $salt;
125
            }
126
127 6
            $this->conditions[] = $whereCondition;
128 6
            if ($filterObject->haveOperatorSubstitutionPattern()) {
129 3
                if ($filterObject->isListContainsType()) {
130 1
                    $value = $this->encapsulateValueForLike($value);
131 2
                } elseif ($filterObject->isListType()) {
132 1
                    $value = explode(',', $filterValue->getFilter());
133
                } else {
134 1
                    $value = str_replace(
135 1
                        '{string}',
136
                        $value,
137 1
                        $filterObject->getOperatorsSubstitutionPattern()
138
                    );
139
                }
140
            }
141
142 6
            if (!$filterObject->isNullType()) {
143 4
                if ($filterObject->isListContainsType()) {
144 1
                    $this->addMultipleParameters($value, $embeddedFieldName, $salt);
145
                } else {
146 3
                    $param = [];
147 3
                    $param['field'] = 'field_' . $embeddedFieldName . $salt;
148 3
                    $param['value'] = $value;
149 3
                    $this->parameters[] = $param;
150
                }
151
            }
152
        }
153 13
    }
154
155 1
    private function addMultipleParameters($value, $fieldName, $salt)
156
    {
157 1
        foreach ($value as $key => $val) {
158 1
            $param = [];
159 1
            $param['field'] = 'field_' . $fieldName . $salt . $key;
160 1
            $param['value'] = $val;
161 1
            $this->parameters[] = $param;
162
        }
163 1
    }
164
165 1
    private function createWhereConditionForListContains($value, $fieldName, $fieldNameWithoutAlias, $salt) :string
166
    {
167 1
        $whereCondition = '';
168 1
        $values = explode(',', $value);
169 1
        foreach ($values as $key => $val) {
170 1
            if ($whereCondition == '') {
171 1
                $whereCondition = ' (';
172
            } else {
173 1
                $whereCondition .=  ' OR ';
174
            }
175
176
            $whereCondition .= $fieldName .
177 1
                ' LIKE :field_' . str_replace('.', '_', $fieldNameWithoutAlias) . $salt . $key;
178
        }
179
180 1
        $whereCondition .= ')';
181
182 1
        return $whereCondition;
183
    }
184
185 1
    private function encapsulateValueForLike(string $value) : array
186
    {
187 1
        $values = explode(',', $value);
188 1
        foreach ($values as $key => $val) {
189 1
            $values[$key] = '%' . $val . '%';
190
        }
191
192 1
        return $values;
193
    }
194
195 13
    public function getConditions() :array
196
    {
197 13
        return $this->conditions;
198
    }
199
200 13
    public function getParameters() :array
201
    {
202 13
        return $this->parameters;
203
    }
204
205 13
    public function getInnerJoin() :array
206
    {
207 13
        return $this->join->getInnerJoin();
208
    }
209
}