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1 |
1 | <?php |
2 | |
3 | namespace Wikibase\Lexeme\Presentation\Diff; |
4 | |
5 | use Diff\DiffOp\Diff\Diff; |
6 | use Diff\DiffOp\DiffOp; |
7 | |
8 | /** |
9 | * @license GPL-2.0-or-later |
10 | */ |
11 | class GrammaticalFeatureDiffVisualizer { |
12 | |
13 | /** |
14 | * @var ItemReferenceDifferenceVisualizer |
15 | */ |
16 | private $itemRefDiffVisualizer; |
17 | |
18 | public function __construct( ItemReferenceDifferenceVisualizer $itemRefDiffVisualizer ) { |
19 | $this->itemRefDiffVisualizer = $itemRefDiffVisualizer; |
20 | } |
21 | |
22 | public function visualize( array $path, DiffOp $diff ) { |
23 | if ( $diff->isAtomic() ) { |
24 | return $this->itemRefDiffVisualizer->visualize( |
25 | $this->buildPathHeader( $path ), |
26 | new Diff( [ $diff ] ) |
27 | ); |
28 | } |
29 | |
30 | $html = ''; |
31 | // @phan-suppress-next-line PhanTypeNoPropertiesForeach |
32 | foreach ( $diff as $subOp ) { |
33 | $html .= $this->visualize( |
34 | $path, |
35 | $subOp |
36 | ); |
37 | } |
38 | |
39 | return $html; |
40 | } |
41 | |
42 | private function buildPathHeader( $path ) { |
43 | return implode( ' / ', $path ); |
44 | } |
45 | |
46 | } |