XdtParser::getMapped()   A
last analyzed

Complexity

Conditions 2
Paths 2

Size

Total Lines 10

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 5
CRAP Score 2

Importance

Changes 0
Metric Value
dl 0
loc 10
ccs 5
cts 5
cp 1
rs 9.9332
c 0
b 0
f 0
cc 2
nc 2
nop 0
crap 2
1
<?php
2
3
namespace Druc\XdtParser;
4
5
class XdtParser
0 ignored issues
show
Coding Style introduced by
Since you have declared the constructor as private, maybe you should also declare the class as final.
Loading history...
6
{
7
    /**
8
     * Array to hold mappings to different xdt keys
9
     * Eg: ['first_name' => '2031', 'last_name' => '2031'];
10
     * @var array
11
     */
12
    private $fieldsMap;
13
14
    /**
15
     * Holds the content unparsed rows
16
     * @var array
17
     */
18
    private $xdtRows = [];
19
20
    /** @var array */
21
    private $parsedRows = [];
22
23
    /**
24
     * @param string $content
25
     * @param array $fieldsMap
26
     * @return XdtParser
27
     */
28 45
    public static function make(string $content, array $fieldsMap = [])
29
    {
30 45
        return new static($content, $fieldsMap);
31
    }
32
33
    /**
34
     * XdtParser constructor.
35
     * @param string $content
36
     * @param array $fieldsMap
37
     */
38 45
    private function __construct(string $content, array $fieldsMap = [])
39
    {
40 45
        $this->fieldsMap = $fieldsMap;
41 45
        $this->xdtRows = explode(PHP_EOL, $content);
42 45
        $this->parseXdtRows();
43 45
    }
44
45 45
    private function parseXdtRows()
46
    {
47 45
        foreach ($this->xdtRows as $row) {
48 45
            if ($row === '') {
49 3
                continue;
50
            }
51 45
            $this->parsedRows[] = $this->parseSingle($row);
52
        }
53 45
    }
54
55
    /**
56
     * @param string $string
57
     * @return array
58
     */
59 45
    public function parseSingle(string $string)
60
    {
61 45
        $matched = preg_match('/^\\r?\\n?(\\d{3})(\\d{4})(.*?)\\r?\\n?$/', $string, $matches);
62
63 45
        if (!$matched) {
64 3
            throw new CorruptedXdt;
65
        }
66
67
        return [
68 45
            'length' => $matches[1] ? intval($matches[1]) : null,
69 45
            'key' => $matches[2] ?? null,
70 45
            'value' => $matches[3] ?? null
71
        ];
72
    }
73
74
    /**
75
     * @param string $field
76
     * @return null
77
     */
78 9
    public function first(string $field)
79
    {
80 9 View Code Duplication
        foreach ($this->parsedRows as $row) {
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
81 9
            if ($row['key'] === $this->getKey($field)) {
82 9
                return $row['value'];
83
            }
84
        }
85
86
        return null;
87
    }
88
89
    /**
90
     * @param string $field
91
     * @return array|mixed|null
92
     */
93 21
    public function find(string $field)
94
    {
95 21
        $result = [];
96
97 21 View Code Duplication
        foreach ($this->parsedRows as $row) {
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
98 21
            if ($row['key'] === $this->getKey($field)) {
99 21
                $result[] = $row['value'];
100
            }
101
        }
102
103 21
        switch (count($result)) {
104 21
            case 0:
105 3
                return null;
106 21
            case 1:
107 12
                return $result[0];
108
            default:
109 21
                return $result;
110
        }
111
    }
112
113
    /**
114
     * @param string $field
115
     * @return string
116
     */
117 33
    public function getKey(string $field)
118
    {
119 33
        return $this->fieldsMap[$field] ?? $field;
120
    }
121
122
    /**
123
     * @param string $key
124
     * @return string
125
     */
126 3
    public function getFieldName(string $key)
127
    {
128 3
        foreach ($this->fieldsMap as $field => $k) {
129 3
            if ($k === $key) {
130 3
                return $field;
131
            }
132
        }
133
        return $key;
134
    }
135
136
    /**
137
     * @return array
138
     */
139 12
    public function getMapped()
140
    {
141 12
        $result = [];
142
143 12
        foreach ($this->fieldsMap as $field => $key) {
144 12
            $result[$field] = $this->find($field);
145
        }
146
147 12
        return $result;
148
    }
149
150
    /**
151
     * @return array
152
     */
153 3
    public function all()
154
    {
155 3
        $result = [];
156
157 3
        foreach ($this->parsedRows as $row) {
158 3
            $field = array_search($row['key'], $this->fieldsMap) ?: $row['key'];
159 3
            $result[$field] = $this->find($field);
160
        }
161
162 3
        return $result;
163
    }
164
165
    /**
166
     * @param array $fieldsMap
167
     * @return XdtParser
168
     */
169 3
    public function setFieldsMap(array $fieldsMap)
170
    {
171 3
        $this->fieldsMap = $fieldsMap;
172 3
        return $this;
173
    }
174
175
    /**
176
     * @return array
177
     */
178
    public function getFieldsMap()
179
    {
180
        return $this->fieldsMap;
181
    }
182
183
    /**
184
     * @param array $fields
185
     */
186 3
    public function addFieldsMap(array $fields)
187
    {
188 3
        foreach ($fields as $field => $key) {
189 3
            $this->fieldsMap[$field] = $key;
190
        }
191 3
    }
192
193
    /**
194
     * @param array $fields
195
     */
196 3
    public function removeFields(array $fields)
197
    {
198 3
        foreach ($fields as $field) {
199 3
            unset($this->fieldsMap[$field]);
200
        }
201 3
    }
202
203
    /**
204
     * @return array
205
     */
206 3
    public function getXdtRows(): array
207
    {
208 3
        return $this->xdtRows;
209
    }
210
}
211