|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace UCD\Unicode\Character\Repository\Capability; |
|
4
|
|
|
|
|
5
|
|
|
use UCD\Exception; |
|
6
|
|
|
use UCD\Unicode\Character\Properties\General\Block; |
|
7
|
|
|
use UCD\Unicode\Character\Properties\General\GeneralCategory; |
|
8
|
|
|
use UCD\Unicode\Character\Repository\BlockNotFoundException; |
|
9
|
|
|
use UCD\Unicode\Character\Repository\GeneralCategoryNotFoundException; |
|
10
|
|
|
use UCD\Unicode\Codepoint\Aggregator; |
|
11
|
|
|
use UCD\Unicode\Codepoint\Range; |
|
12
|
|
|
use UCD\Unicode\CodepointAssigned; |
|
13
|
|
|
|
|
14
|
|
|
trait PropertySearchByIteration |
|
15
|
|
|
{ |
|
16
|
|
|
/** |
|
17
|
|
|
* {@inheritDoc} |
|
18
|
|
|
*/ |
|
19
|
|
|
public function getCodepointsByBlock(Block $block) |
|
20
|
|
|
{ |
|
21
|
|
|
$comparator = function (CodepointAssigned $item) use ($block) { |
|
22
|
|
|
return $item->getGeneralProperties() |
|
23
|
|
|
->getBlock() |
|
24
|
|
|
->equals($block); |
|
25
|
|
|
}; |
|
26
|
|
|
|
|
27
|
|
|
return $this->aggregatePropertiesWith( |
|
28
|
|
|
$comparator, |
|
29
|
|
|
BlockNotFoundException::withBlock($block) |
|
30
|
|
|
); |
|
31
|
|
|
} |
|
32
|
|
|
|
|
33
|
|
|
/** |
|
34
|
|
|
* {@inheritDoc} |
|
35
|
|
|
*/ |
|
36
|
|
|
public function getCodepointsByCategory(GeneralCategory $category) |
|
37
|
|
|
{ |
|
38
|
|
|
$comparator = function (CodepointAssigned $item) use ($category) { |
|
39
|
|
|
return $item->getGeneralProperties() |
|
40
|
|
|
->getGeneralCategory() |
|
41
|
|
|
->equals($category); |
|
42
|
|
|
}; |
|
43
|
|
|
|
|
44
|
|
|
return $this->aggregatePropertiesWith( |
|
45
|
|
|
$comparator, |
|
46
|
|
|
GeneralCategoryNotFoundException::withCategory($category) |
|
47
|
|
|
); |
|
48
|
|
|
} |
|
49
|
|
|
|
|
50
|
|
|
/** |
|
51
|
|
|
* @param callable $comparator |
|
52
|
|
|
* @param Exception $notFoundException |
|
53
|
|
|
* @return Range[]|Range\Collection |
|
54
|
|
|
* @throws Exception |
|
55
|
|
|
*/ |
|
56
|
|
|
private function aggregatePropertiesWith(callable $comparator, Exception $notFoundException) |
|
57
|
|
|
{ |
|
58
|
|
|
$aggregator = new Aggregator(); |
|
59
|
|
|
|
|
60
|
|
|
foreach ($this->getAll() as $item) { |
|
61
|
|
|
if (call_user_func($comparator, $item) === true) { |
|
62
|
|
|
$codepoint = $item->getCodepoint(); |
|
63
|
|
|
$aggregator->addCodepoint($codepoint); |
|
64
|
|
|
} |
|
65
|
|
|
} |
|
66
|
|
|
|
|
67
|
|
|
if ($aggregator->hasAggregated() !== true) { |
|
68
|
|
|
throw $notFoundException; |
|
69
|
|
|
} |
|
70
|
|
|
|
|
71
|
|
|
return $aggregator->getAggregated(); |
|
72
|
|
|
} |
|
73
|
|
|
|
|
74
|
|
|
/** |
|
75
|
|
|
* @return CodepointAssigned[] |
|
76
|
|
|
*/ |
|
77
|
|
|
abstract public function getAll(); |
|
78
|
|
|
} |
nick-jones /
php-ucd
