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123 lines
3.6 KiB
PHP
123 lines
3.6 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) 2014-2022 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
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* Website: https://www.espocrm.com
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*
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* EspoCRM is free software: you can redistribute it and/or modify
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* it under the terms of the GNU 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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* EspoCRM 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with EspoCRM. If not, see http://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 General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU 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\Core\Record;
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use Espo\Core\{
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Exceptions\Error,
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ServiceFactory,
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Utils\Metadata,
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};
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/**
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* Container for record services. Lazy loading is used.
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* Usually there's no need to have multiple record service instances of the same entity type.
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* Use this container instead of serviceFactory to get record services.
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*/
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class ServiceContainer
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{
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private const RECORD_SERVICE_NAME = 'Record';
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private const RECORD_TREE_SERVICE_NAME = 'RecordTree';
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/**
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* @var array<string,string>
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*/
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private $defaultTypeMap = [
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'CategoryTree' => self::RECORD_TREE_SERVICE_NAME,
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];
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/**
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* @var array<string,Service<\Espo\ORM\Entity>>
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*/
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private $data = [];
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private ServiceFactory $serviceFactory;
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private Metadata $metadata;
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public function __construct(ServiceFactory $serviceFactory, Metadata $metadata)
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{
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$this->serviceFactory = $serviceFactory;
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$this->metadata = $metadata;
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}
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/**
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* @return Service<\Espo\ORM\Entity>
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*/
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public function get(string $entityType): Service
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{
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if (!array_key_exists($entityType, $this->data)) {
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$this->load($entityType);
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}
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return $this->data[$entityType];
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}
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private function load(string $entityType): void
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{
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if (!$this->metadata->get(['scopes', $entityType, 'entity'])) {
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throw new Error("Can't create record service '{$entityType}', there's no such entity type.");
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}
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if ($this->serviceFactory->checkExists($entityType)) {
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$service = $this->serviceFactory->create($entityType);
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if (!$service instanceof Service) {
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$this->loadDefault($entityType);
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return;
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}
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$this->data[$entityType] = $service;
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return;
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}
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$this->loadDefault($entityType);
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}
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private function loadDefault(string $entityType): void
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{
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$default = self::RECORD_SERVICE_NAME;
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$type = $this->metadata->get(['scopes', $entityType, 'type']);
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if ($type) {
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$default = $this->defaultTypeMap[$type] ?? $default;
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}
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$obj = $this->serviceFactory->create($default);
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$obj->setEntityType($entityType);
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$this->data[$entityType] = $obj;
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}
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}
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