bsiggel
127fa6503b
- Updated copyright headers in 3,055 core application files - Changed 'Copyright (C) 2014-2025' to 'Copyright (C) 2014-2026' - Added 123 new files from EspoCRM core updates - Removed 4 deprecated files - Total changes: 61,637 insertions, 54,283 deletions This is a routine maintenance update for the new year 2026.
80 lines
2.4 KiB
PHP
80 lines
2.4 KiB
PHP
<?php
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/************************************************************************
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* This file is part of EspoCRM.
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*
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* EspoCRM – Open Source CRM application.
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* Copyright (C) 2014-2026 EspoCRM, Inc.
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* Website: https://www.espocrm.com
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU Affero General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU Affero General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
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************************************************************************/
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namespace Espo\ORM;
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use Closure;
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/**
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* Event dispatcher.
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*/
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class EventDispatcher
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{
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/** @var array{'metadataUpdate': Closure[]} */
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private array $data;
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private const METADATA_UPDATE = 'metadataUpdate';
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public function __construct()
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{
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$this->data = [
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self::METADATA_UPDATE => [],
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];
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}
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public function subscribeToMetadataUpdate(Closure $callback): void
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{
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$this->data[self::METADATA_UPDATE][] = $callback;
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}
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/**
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* @internal
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* @since 8.4.0
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*/
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public function unsubscribeFromMetadataUpdate(Closure $closure): void
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{
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$list = &$this->data[self::METADATA_UPDATE];
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$index = array_search($closure, $list);
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if ($index !== false) {
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unset($list[$index]);
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$list = array_values($list);
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}
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}
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public function dispatchMetadataUpdate(): void
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{
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foreach ($this->data[self::METADATA_UPDATE] as $callback) {
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$callback();
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}
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}
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}
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