espocrm/application/Espo/Core/Record/HookManager.php

<?php
/************************************************************************
 * This file is part of EspoCRM.
 *
 * EspoCRM - Open Source CRM application.
 * Copyright (C) 2014-2021 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
 * Website: https://www.espocrm.com
 *
 * EspoCRM is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * EspoCRM is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
 ************************************************************************/

namespace Espo\Core\Record;

use Espo\ORM\Entity;

use Espo\Core\Record\Hook\{
    Provider,
    Type,
    ReadHook,
    CreateHook,
    UpdateHook,
    DeleteHook,
    LinkHook,
    UnlinkHook,
};

class HookManager
{
    private $provider;

    public function __construct(Provider $provider)
    {
        $this->provider = $provider;
    }

    public function processBeforeCreate(Entity $entity, CreateParams $params): void
    {
        foreach ($this->getBeforeCreateHookList($entity->getEntityType()) as $hook) {
            $hook->process($entity, $params);
        }
    }

    public function processBeforeRead(Entity $entity, ReadParams $params): void
    {
        foreach ($this->getBeforeReadHookList($entity->getEntityType()) as $hook) {
            $hook->process($entity, $params);
        }
    }

    public function processBeforeUpdate(Entity $entity, UpdateParams $params): void
    {
        foreach ($this->getBeforeUpdateHookList($entity->getEntityType()) as $hook) {
            $hook->process($entity, $params);
        }
    }

    public function processBeforeDelete(Entity $entity, DeleteParams $params): void
    {
        foreach ($this->getBeforeDeleteHookList($entity->getEntityType()) as $hook) {
            $hook->process($entity, $params);
        }
    }

    public function processBeforeLink(Entity $entity, string $link, Entity $foreignEntity): void
    {
        foreach ($this->getBeforeLinkHookList($entity->getEntityType()) as $hook) {
            $hook->process($entity, $link, $foreignEntity);
        }
    }

    public function processBeforeUnlink(Entity $entity, string $link, Entity $foreignEntity): void
    {
        foreach ($this->getBeforeUnlinkHookList($entity->getEntityType()) as $hook) {
            $hook->process($entity, $link, $foreignEntity);
        }
    }

    /**
     * @return ReadHook[]
     */
    private function getBeforeReadHookList(string $entityType): array
    {
        return $this->provider->getList($entityType, Type::BEFORE_READ);
    }

    /**
     * @return CreateHook[]
     */
    private function getBeforeCreateHookList(string $entityType): array
    {
        return $this->provider->getList($entityType, Type::BEFORE_CREATE);
    }

    /**
     * @return UpdateHook[]
     */
    private function getBeforeUpdateHookList(string $entityType): array
    {
        return $this->provider->getList($entityType, Type::BEFORE_UPDATE);
    }

    /**
     * @return DeleteHook[]
     */
    private function getBeforeDeleteHookList(string $entityType): array
    {
        return $this->provider->getList($entityType, Type::BEFORE_DELETE);
    }

    /**
     * @return LinkHook[]
     */
    private function getBeforeLinkHookList(string $entityType): array
    {
        return $this->provider->getList($entityType, Type::BEFORE_LINK);
    }

    /**
     * @return UnlinkHook[]
     */
    private function getBeforeUnlinkHookList(string $entityType): array
    {
        return $this->provider->getList($entityType, Type::BEFORE_UNLINK);
    }
}