Code Coverage for /workspace/src/extensions/WikiLambda/includes/Diff/ZObjectSlotDiffRenderer.php

1	<?php
2	/**
3	* WikiLambda ZObjectSlotDiffRenderer
4	*
5	* @file
6	* @ingroup Extensions
7	* @copyright 2020– Abstract Wikipedia team; see AUTHORS.txt
8	* @license MIT
9	*/
10
11	namespace MediaWiki\Extension\WikiLambda\Diff;
12
13	use Content;
14	use MediaWiki\Extension\WikiLambda\ZObjectContent;
15	use SlotDiffRenderer;
16
17	class ZObjectSlotDiffRenderer extends SlotDiffRenderer {
18
19	/**
20	* @inheritDoc
21	*/
22	public function getDiff(
23	Content $oldContent = null,
24	Content $newContent = null
25	) {
26	// Create the entrypoint differ ZObjectDiffer and call doDiff
27	$differ = new ZObjectDiffer();
28	$diff = $differ->doDiff(
29	( $oldContent === null ) ? [] : $this->toDiffArray( $oldContent ),
30	( $newContent === null ) ? [] : $this->toDiffArray( $newContent )
31	);
32
33	// TODO (T284473): Return string representation of the diff
34	return '';
35	}
36
37	/**
38	* Helper function to extract and transform the data from content before
39	* calling the ZObjectDiffer::doDiff method.
40	*
41	* @param Content $content
42	* @return array
43	*/
44	private function toDiffArray( Content $content ): array {
45	'@phan-var ZObjectContent $content';
46	return json_decode( json_encode( $content->getObject() ), true );
47	}
48	}