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1 | <?php |
2 | |
3 | declare(strict_types=1); |
4 | |
5 | namespace Drupal\display_builder; |
6 | |
7 | use Drupal\Core\Cache\CacheBackendInterface; |
8 | use Drupal\Core\Extension\ModuleHandlerInterface; |
9 | use Drupal\Core\Plugin\DefaultPluginManager; |
10 | use Drupal\display_builder\Attribute\Island; |
11 | |
12 | /** |
13 | * Island plugin manager. |
14 | */ |
15 | final class IslandPluginManager extends DefaultPluginManager implements IslandPluginManagerInterface { |
16 | |
17 | public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) { |
18 | parent::__construct('Plugin/display_builder/Island', $namespaces, $module_handler, IslandInterface::class, Island::class); |
19 | $this->alterInfo('island_info'); |
20 | $this->setCacheBackend($cache_backend, 'island_plugins'); |
21 | } |
22 | |
23 | /** |
24 | * {@inheritdoc} |
25 | */ |
26 | public function getIslandsByTypes(array $contexts = [], array $configuration = [], ?array $filter_by_island = NULL): array { |
27 | $result = []; |
28 | |
29 | foreach ($this->createInstances($this->getDefinitions(), $contexts, $configuration) as $island_id => $island) { |
30 | if ($filter_by_island && !isset($filter_by_island[$island_id])) { |
31 | continue; |
32 | } |
33 | /** @var \Drupal\display_builder\IslandType $type */ |
34 | $type = $island->getPluginDefinition()['type']; |
35 | $result[$type->value][$island_id] = $island; |
36 | } |
37 | |
38 | if ($filter_by_island) { |
39 | $result = $this->sortListByWeight($result, $filter_by_island); |
40 | } |
41 | |
42 | return $result; |
43 | } |
44 | |
45 | /** |
46 | * Create a plugin instances for each definition. |
47 | * |
48 | * @param array $definitions |
49 | * An array of definitions. |
50 | * @param \Drupal\Core\Plugin\Context\ContextInterface[] $contexts |
51 | * (Optional) An array of contexts, keyed by context name. |
52 | * @param array $configuration |
53 | * (Optional) An array of configuration. |
54 | * |
55 | * @return array |
56 | * A list of fully configured plugin instances. |
57 | */ |
58 | public function createInstances(array $definitions, array $contexts = [], array $configuration = []): array { |
59 | return \array_map( |
60 | function ($definition) use ($configuration, $contexts) { |
61 | $config = $configuration[$definition['id']] ?? []; |
62 | $config['contexts'] = $contexts; |
63 | |
64 | return $this->createInstance($definition['id'], $config); |
65 | }, |
66 | $definitions, |
67 | ); |
68 | } |
69 | |
70 | /** |
71 | * Sort by comparison a list. |
72 | * |
73 | * @param array $list |
74 | * The list to sort. |
75 | * @param array<int,mixed> $weight |
76 | * The weigh mapping as id => weight. |
77 | * |
78 | * @return array<int,mixed> |
79 | * The sorted list. |
80 | */ |
81 | private function sortListByWeight(array $list, array $weight): array { |
82 | foreach ($list as &$items) { |
83 | \uksort($items, static function ($a, $b) use ($weight) { |
84 | return $weight[$a] <=> $weight[$b]; |
85 | }); |
86 | } |
87 | |
88 | return $list; |
89 | } |
90 | |
91 | } |