|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* This file is part of graze/csv-token |
|
4
|
|
|
* |
|
5
|
|
|
* Copyright (c) 2016 Nature Delivered Ltd. <https://www.graze.com> |
|
6
|
|
|
* |
|
7
|
|
|
* For the full copyright and license information, please view the LICENSE |
|
8
|
|
|
* file that was distributed with this source code. |
|
9
|
|
|
* |
|
10
|
|
|
* @license https://github.com/graze/csv-token/blob/master/LICENSE.md |
|
11
|
|
|
* @link https://github.com/graze/csv-token |
|
12
|
|
|
*/ |
|
13
|
|
|
|
|
14
|
|
|
namespace Graze\CsvToken\ValueParser; |
|
15
|
|
|
|
|
16
|
|
|
use RuntimeException; |
|
17
|
|
|
|
|
18
|
|
|
class Value |
|
19
|
|
|
{ |
|
20
|
|
|
/** @var bool */ |
|
21
|
|
|
private $inQuotes = false; |
|
22
|
|
|
/** @var bool */ |
|
23
|
|
|
private $wasQuoted = false; |
|
24
|
|
|
/** @var ValueParserInterface[] */ |
|
25
|
|
|
private $valueParsers = []; |
|
26
|
|
|
/** @var string */ |
|
27
|
|
|
private $content = ''; |
|
28
|
|
|
/** @var bool */ |
|
29
|
|
|
private $isNull = false; |
|
30
|
|
|
/** @var bool */ |
|
31
|
|
|
private $hasContent = false; |
|
32
|
|
|
|
|
33
|
|
|
/** |
|
34
|
|
|
* Value constructor. |
|
35
|
|
|
* |
|
36
|
|
|
* @param array $valueParsers |
|
37
|
|
|
*/ |
|
38
|
15 |
|
public function __construct(array $valueParsers = []) |
|
39
|
|
|
{ |
|
40
|
15 |
|
$this->valueParsers = $valueParsers; |
|
41
|
15 |
|
$this->reset(); |
|
42
|
15 |
|
} |
|
43
|
|
|
|
|
44
|
|
|
/** |
|
45
|
|
|
* @param bool $quoted |
|
46
|
|
|
* |
|
47
|
|
|
* @return static |
|
48
|
|
|
*/ |
|
49
|
12 |
|
public function setInQuotes($quoted) |
|
50
|
|
|
{ |
|
51
|
12 |
|
$this->inQuotes = $quoted; |
|
52
|
12 |
|
if ($quoted) { |
|
53
|
12 |
|
$this->wasQuoted = true; |
|
54
|
|
|
} |
|
55
|
12 |
|
return $this; |
|
56
|
|
|
} |
|
57
|
|
|
|
|
58
|
|
|
/** |
|
59
|
|
|
* @param string $content |
|
60
|
|
|
* |
|
61
|
|
|
* @return static |
|
62
|
|
|
*/ |
|
63
|
14 |
|
public function addContent($content) |
|
64
|
|
|
{ |
|
65
|
14 |
|
if (!$this->inQuotes && $this->wasQuoted) { |
|
66
|
2 |
|
throw new RuntimeException( |
|
67
|
2 |
|
"Invalid CSV: Attempting to add a string to a field that was in quotes: " . $this->content . $content |
|
68
|
|
|
); |
|
69
|
|
|
} |
|
70
|
14 |
|
$this->content .= $content; |
|
71
|
14 |
|
$this->isNull = false; |
|
72
|
14 |
|
$this->hasContent = true; |
|
73
|
14 |
|
return $this; |
|
74
|
|
|
} |
|
75
|
|
|
|
|
76
|
|
|
/** |
|
77
|
|
|
* Indicated that this value is null |
|
78
|
|
|
*/ |
|
79
|
6 |
|
public function setIsNull() |
|
80
|
|
|
{ |
|
81
|
6 |
|
$this->isNull = true; |
|
82
|
6 |
|
$this->hasContent = true; |
|
83
|
6 |
|
} |
|
84
|
|
|
|
|
85
|
|
|
/** |
|
86
|
|
|
* @return mixed |
|
87
|
|
|
*/ |
|
88
|
12 |
|
public function getValue() |
|
89
|
|
|
{ |
|
90
|
12 |
|
if ($this->wasQuoted) { |
|
91
|
10 |
|
return $this->content; |
|
92
|
8 |
|
} elseif ($this->isNull) { |
|
93
|
6 |
|
return null; |
|
94
|
|
|
} else { |
|
95
|
8 |
|
foreach ($this->valueParsers as $valueParser) { |
|
96
|
1 |
|
if ($valueParser->canParseValue($this->content)) { |
|
97
|
1 |
|
return $valueParser->parseValue($this->content); |
|
98
|
|
|
} |
|
99
|
|
|
} |
|
100
|
|
|
} |
|
101
|
|
|
|
|
102
|
8 |
|
return $this->content; |
|
103
|
|
|
} |
|
104
|
|
|
|
|
105
|
|
|
/** |
|
106
|
|
|
* Reset the state |
|
107
|
|
|
*/ |
|
108
|
15 |
|
public function reset() |
|
109
|
|
|
{ |
|
110
|
15 |
|
$this->inQuotes = false; |
|
111
|
15 |
|
$this->wasQuoted = false; |
|
112
|
15 |
|
$this->content = ''; |
|
113
|
15 |
|
$this->isNull = false; |
|
114
|
15 |
|
$this->hasContent = false; |
|
115
|
15 |
|
} |
|
116
|
|
|
|
|
117
|
|
|
/** |
|
118
|
|
|
* @return bool |
|
119
|
|
|
*/ |
|
120
|
13 |
|
public function isInQuotes() |
|
121
|
|
|
{ |
|
122
|
13 |
|
return $this->inQuotes; |
|
123
|
|
|
} |
|
124
|
|
|
|
|
125
|
|
|
/** |
|
126
|
|
|
* @return bool |
|
127
|
|
|
*/ |
|
128
|
6 |
|
public function wasQuoted() |
|
129
|
|
|
{ |
|
130
|
6 |
|
return $this->wasQuoted; |
|
131
|
|
|
} |
|
132
|
|
|
|
|
133
|
|
|
/** |
|
134
|
|
|
* @return bool |
|
135
|
|
|
*/ |
|
136
|
13 |
|
public function isEmpty() |
|
137
|
|
|
{ |
|
138
|
13 |
|
return !$this->hasContent; |
|
139
|
|
|
} |
|
140
|
|
|
} |
|
141
|
|
|
|
graze /
csv-token
