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<?php |
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declare(strict_types=1); |
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/** |
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* Contains the Hooks class. |
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* |
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* @copyright Copyright (c) 2021 Attila Fulop |
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* @author Attila Fulop |
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* @license MIT |
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* @since 2021-11-19 |
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* |
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*/ |
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namespace Konekt\Concord\Hooks; |
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use Illuminate\Support\Collection; |
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final class Hooks |
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{ |
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private Collection $hooks; |
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public function __construct() |
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{ |
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$this->hooks = collect(); |
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} |
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public function register(HookEvent $event, callable $callback, array|string $filter = null): void |
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{ |
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/** @var array{event: HookEvent, callback: callable, filter: string|array|null} */ |
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$hook = [ |
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'event' => $event, |
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'callback' => $callback, |
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'filter' => $filter, |
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]; |
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$this->hooks->add($hook); |
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dump('r', $this->hooks->all()); |
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} |
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public function happening(HookEvent $event, string $moduleId, mixed $hookableArgument): mixed |
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{ |
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dump('h', $this->hooks->all()); |
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$hooks = $this->hooks->filter( |
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fn($hook, $index) => $event->equals($hook['event']) && $this->theHookIsForTheModule($hook['filter'], $moduleId) |
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); |
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foreach($hooks as $hook) { |
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$hookableArgument = call_user_func($hook['callback'], $moduleId, $hookableArgument); |
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} |
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return $hookableArgument; |
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} |
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private function theHookIsForTheModule(array|string|null $filter, string $moduleId): bool |
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{ |
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if (null === $filter) { |
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return true; |
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} |
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if (is_string($filter)) { |
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return $filter === $moduleId; |
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} |
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return in_array($moduleId, $filter); |
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} |
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} |
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This check looks for parameters that have been defined for a function or method, but which are not used in the method body.