|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* CSVelte: Slender, elegant CSV for PHP |
|
4
|
|
|
* |
|
5
|
|
|
* Inspired by Python's CSV module and Frictionless Data and the W3C's CSV |
|
6
|
|
|
* standardization efforts, CSVelte was written in an effort to take all the |
|
7
|
|
|
* suck out of working with CSV. |
|
8
|
|
|
* |
|
9
|
|
|
* @version v${CSVELTE_DEV_VERSION} |
|
10
|
|
|
* @copyright Copyright (c) 2016 Luke Visinoni <[email protected]> |
|
11
|
|
|
* @author Luke Visinoni <[email protected]> |
|
12
|
|
|
* @license https://github.com/deni-zen/csvelte/blob/master/LICENSE The MIT License (MIT) |
|
13
|
|
|
*/ |
|
14
|
|
|
namespace CSVelte\Collection; |
|
15
|
|
|
|
|
16
|
|
|
class CharCollection extends AbstractCollection |
|
17
|
|
|
{ |
|
18
|
|
|
/** |
|
19
|
|
|
* Convert input data to an array. |
|
20
|
|
|
* |
|
21
|
|
|
* Convert the input data to an array that can be worked with by a collection. |
|
22
|
|
|
* |
|
23
|
|
|
* @param mixed $data The input data |
|
24
|
|
|
* @return array |
|
25
|
|
|
*/ |
|
26
|
25 |
|
protected function prepareData($data) |
|
27
|
|
|
{ |
|
28
|
25 |
|
if (!is_string($data)) { |
|
29
|
1 |
|
$data = (string) $data; |
|
30
|
1 |
|
} |
|
31
|
25 |
|
return str_split($data); |
|
32
|
|
|
} |
|
33
|
|
|
|
|
34
|
|
|
/** |
|
35
|
|
|
* Apply a callback to each item in collection. |
|
36
|
|
|
* |
|
37
|
|
|
* Applies a callback to each item in collection and returns a new collection |
|
38
|
|
|
* containing each iteration's return value. |
|
39
|
|
|
* |
|
40
|
|
|
* @param callable $callback The callback to apply |
|
41
|
|
|
* @return AbstractCollection A new collection with callback return values |
|
42
|
|
|
*/ |
|
43
|
2 |
|
public function map(callable $callback) |
|
44
|
|
|
{ |
|
45
|
2 |
|
return new self(implode('', array_map($callback, $this->data))); |
|
46
|
|
|
} |
|
47
|
|
|
|
|
48
|
|
|
/** |
|
49
|
|
|
* @inheritdoc |
|
50
|
|
|
*/ |
|
51
|
1 |
|
public function push(...$items) |
|
52
|
|
|
{ |
|
53
|
1 |
|
$result = parent::push(...$items); |
|
54
|
1 |
|
return new self(implode('', $result->toArray())); |
|
55
|
|
|
} |
|
56
|
|
|
|
|
57
|
|
|
/** |
|
58
|
|
|
* @inheritdoc |
|
59
|
|
|
*/ |
|
60
|
1 |
|
public function unshift(...$items) |
|
61
|
|
|
{ |
|
62
|
1 |
|
$result = parent::unshift(...$items); |
|
63
|
1 |
|
return new self(implode('', $result->toArray())); |
|
64
|
|
|
} |
|
65
|
|
|
|
|
66
|
|
|
|
|
67
|
|
|
/** |
|
68
|
|
|
* Is data consistent with this collection type? |
|
69
|
|
|
* |
|
70
|
|
|
* @param mixed $data The data to check |
|
71
|
|
|
* @return bool |
|
72
|
|
|
*/ |
|
73
|
25 |
|
protected function isConsistentDataStructure($data) |
|
74
|
|
|
{ |
|
75
|
25 |
|
return static::isCharacterSet($data); |
|
76
|
|
|
} |
|
77
|
|
|
|
|
78
|
|
|
} |
nozavroni /
csvelte
