Code Coverage for /workspace/src/extensions/Echo/includes/Bundler.php

1	<?php
2
3	namespace MediaWiki\Extension\Notifications;
4
5	class Bundler {
6
7	private function sort( &$array ) {
8	usort( $array, static function ( Bundleable $a, Bundleable $b ) {
9	return strcmp( $b->getSortingKey(), $a->getSortingKey() );
10	} );
11	}
12
13	/**
14	* Bundle bundleable elements that can be bundled by their bundling keys
15	*
16	* @param Bundleable[] $bundleables
17	* @return Bundleable[] Grouped notifications sorted by timestamp DESC
18	*/
19	public function bundle( array $bundleables ) {
20	$groups = [];
21	$bundled = [];
22
23	/** @var Bundleable $element */
24	foreach ( $bundleables as $element ) {
25	if ( $element->canBeBundled() && $element->getBundlingKey() ) {
26	$groups[ $element->getBundlingKey() ][] = $element;
27	} else {
28	$bundled[] = $element;
29	}
30	}
31
32	foreach ( $groups as $bundlingKey => $group ) {
33	$this->sort( $group );
34	/** @var Bundleable $base */
35	$base = array_shift( $group );
36	$base->setBundledElements( $group );
37	$bundled[] = $base;
38	}
39
40	$this->sort( $bundled );
41	return $bundled;
42	}
43
44	}