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<?php |
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/* |
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* This file is part of the Sylius package. |
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* |
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* (c) Paweł Jędrzejewski |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace Sylius\Bundle\UiBundle\Registry; |
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use Zend\Stdlib\SplPriorityQueue; |
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final class TemplateBlockRegistry implements TemplateBlockRegistryInterface |
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{ |
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/** |
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* Blocks within an event should be sorted by their priority descending. |
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* |
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* @var TemplateBlock[][] |
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* @psalm-var array<string, array<string, TemplateBlock>> |
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*/ |
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private $eventsToTemplateBlocks; |
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public function __construct(array $eventsToTemplateBlocks) |
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{ |
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$this->eventsToTemplateBlocks = $eventsToTemplateBlocks; |
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} |
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public function all(): array |
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{ |
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return $this->eventsToTemplateBlocks; |
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} |
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public function findEnabledForEvents(array $eventNames): array |
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{ |
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// No need to sort blocks again if there's only one event because we have them sorted already |
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if (count($eventNames) === 1) { |
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$eventName = reset($eventNames); |
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return array_values(array_filter( |
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$this->eventsToTemplateBlocks[$eventName] ?? [], |
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static function (TemplateBlock $templateBlock): bool { |
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return $templateBlock->isEnabled(); |
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} |
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)); |
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} |
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$enabledFinalizedTemplateBlocks = array_filter( |
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$this->findFinalizedForEvents($eventNames), |
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static function (TemplateBlock $templateBlock): bool { |
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return $templateBlock->isEnabled(); |
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} |
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); |
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$templateBlocksPriorityQueue = new SplPriorityQueue(); |
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foreach ($enabledFinalizedTemplateBlocks as $templateBlock) { |
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$templateBlocksPriorityQueue->insert($templateBlock, $templateBlock->getPriority()); |
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} |
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return $templateBlocksPriorityQueue->toArray(); |
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} |
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/** |
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* @param string[] $eventNames |
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* @psalm-param non-empty-list<string> $eventNames |
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* |
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* @return TemplateBlock[] |
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*/ |
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private function findFinalizedForEvents(array $eventNames): array |
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{ |
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/** |
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* @var TemplateBlock[] |
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* @psalm-var array<string, TemplateBlock> $finalizedTemplateBlocks |
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*/ |
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$finalizedTemplateBlocks = []; |
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$reversedEventNames = array_reverse($eventNames); |
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foreach ($reversedEventNames as $eventName) { |
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$templateBlocks = $this->eventsToTemplateBlocks[$eventName] ?? []; |
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foreach ($templateBlocks as $blockName => $templateBlock) { |
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if (array_key_exists($blockName, $finalizedTemplateBlocks)) { |
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$templateBlock = $finalizedTemplateBlocks[$blockName]->overwriteWith($templateBlock); |
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} |
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$finalizedTemplateBlocks[$blockName] = $templateBlock; |
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} |
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} |
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return $finalizedTemplateBlocks; |
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} |
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} |
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