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application/Espo/ORM/Defs/EntityDefs.php
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431
application/Espo/ORM/Defs/EntityDefs.php
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<?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) 2014-2025 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\Defs;
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use Espo\ORM\Defs\Params\EntityParam;
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use RuntimeException;
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class EntityDefs
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{
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/** @var array<string, array<string, mixed>|mixed> */
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private array $data;
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private string $name;
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/** @var array<string, ?AttributeDefs> */
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private $attributeCache = [];
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/** @var array<string, ?RelationDefs> */
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private $relationCache = [];
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/** @var array<string, ?IndexDefs> */
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private $indexCache = [];
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/** @var array<string, ?FieldDefs> */
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private $fieldCache = [];
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private function __construct()
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{}
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/**
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* @param array<string, mixed> $raw
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*/
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public static function fromRaw(array $raw, string $name): self
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{
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$obj = new self();
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$obj->data = $raw;
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$obj->name = $name;
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return $obj;
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}
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/**
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* Get an entity name (entity type).
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*/
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public function getName(): string
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{
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return $this->name;
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}
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/**
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* Get an attribute name list.
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*
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* @return string[]
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*/
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public function getAttributeNameList(): array
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{
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/** @var string[] */
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return array_keys($this->data[EntityParam::ATTRIBUTES] ?? []);
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}
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/**
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* Get a relation name list.
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*
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* @return string[]
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*/
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public function getRelationNameList(): array
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{
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/** @var string[] */
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return array_keys($this->data[EntityParam::RELATIONS] ?? []);
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}
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/**
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* Get an index name list.
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*
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* @return string[]
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*/
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public function getIndexNameList(): array
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{
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/** @var string[] */
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return array_keys($this->data[EntityParam::INDEXES] ?? []);
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}
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/**
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* Get a field name list.
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*
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* @return string[]
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*/
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public function getFieldNameList(): array
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{
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/** @var string[] */
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return array_keys($this->data[EntityParam::FIELDS] ?? []);
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}
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/**
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* Get an attribute definitions list.
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*
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* @return AttributeDefs[]
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*/
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public function getAttributeList(): array
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{
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$list = [];
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foreach ($this->getAttributeNameList() as $name) {
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$list[] = $this->getAttribute($name);
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}
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return $list;
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}
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/**
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* Get a relation definitions list.
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*
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* @return RelationDefs[]
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*/
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public function getRelationList(): array
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{
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$list = [];
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foreach ($this->getRelationNameList() as $name) {
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$list[] = $this->getRelation($name);
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}
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return $list;
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}
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/**
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* Get an index definitions list.
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*
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* @return IndexDefs[]
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*/
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public function getIndexList(): array
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{
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$list = [];
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foreach ($this->getIndexNameList() as $name) {
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$list[] = $this->getIndex($name);
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}
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return $list;
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}
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/**
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* Get a field definitions list.
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*
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* @return FieldDefs[]
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*/
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public function getFieldList(): array
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{
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$list = [];
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foreach ($this->getFieldNameList() as $name) {
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$list[] = $this->getField($name);
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}
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return $list;
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}
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/**
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* Has an attribute.
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*/
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public function hasAttribute(string $name): bool
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{
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$this->cacheAttribute($name);
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return !is_null($this->attributeCache[$name]);
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}
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/**
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* Has a relation.
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*/
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public function hasRelation(string $name): bool
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{
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$this->cacheRelation($name);
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return !is_null($this->relationCache[$name]);
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}
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/**
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* Has an index.
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*/
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public function hasIndex(string $name): bool
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{
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$this->cacheIndex($name);
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return !is_null($this->indexCache[$name]);
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}
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/**
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* Has a field.
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*/
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public function hasField(string $name): bool
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{
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$this->cacheField($name);
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return !is_null($this->fieldCache[$name]);
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}
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/**
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* Get attribute definitions.
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*
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* @throws RuntimeException
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*/
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public function getAttribute(string $name): AttributeDefs
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{
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$this->cacheAttribute($name);
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if (!$this->hasAttribute($name)) {
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throw new RuntimeException("Attribute '{$name}' does not exist.");
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}
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/** @var AttributeDefs */
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return $this->attributeCache[$name];
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}
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/**
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* Get relation definitions.
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*
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* @throws RuntimeException
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*/
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public function getRelation(string $name): RelationDefs
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{
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$this->cacheRelation($name);
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if (!$this->hasRelation($name)) {
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throw new RuntimeException("Relation '{$name}' does not exist.");
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}
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/** @var RelationDefs */
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return $this->relationCache[$name];
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}
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/**
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* Get index definitions.
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*
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* @throws RuntimeException
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*/
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public function getIndex(string $name): IndexDefs
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{
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$this->cacheIndex($name);
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if (!$this->hasIndex($name)) {
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throw new RuntimeException("Index '{$name}' does not exist.");
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}
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/** @var IndexDefs */
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return $this->indexCache[$name];
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}
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/**
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* Get field definitions.
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*
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* @throws RuntimeException
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*/
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public function getField(string $name): FieldDefs
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{
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$this->cacheField($name);
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if (!$this->hasField($name)) {
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throw new RuntimeException("Field '{$name}' does not exist.");
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}
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/** @var FieldDefs */
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return $this->fieldCache[$name];
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}
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/**
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* Try to get attribute definitions.
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*/
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public function tryGetAttribute(string $name): ?AttributeDefs
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{
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if (!$this->hasAttribute($name)) {
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return null;
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}
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return $this->getAttribute($name);
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}
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/**
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* Try to get field definitions.
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*/
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public function tryGetField(string $name): ?FieldDefs
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{
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if (!$this->hasField($name)) {
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return null;
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}
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return $this->getField($name);
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}
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/**
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* Try to get relation definitions.
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*/
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public function tryGetRelation(string $name): ?RelationDefs
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{
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if (!$this->hasRelation($name)) {
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return null;
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}
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return $this->getRelation($name);
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}
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/**
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* Try to get index definitions.
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*/
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public function tryGetIndex(string $name): ?IndexDefs
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{
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if (!$this->hasIndex($name)) {
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return null;
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}
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return $this->getIndex($name);
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}
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/**
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* Whether a parameter is set.
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*/
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public function hasParam(string $name): bool
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{
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return array_key_exists($name, $this->data);
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}
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/**
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* Get a parameter value by a name.
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*/
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public function getParam(string $name): mixed
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{
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return $this->data[$name] ?? null;
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}
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private function cacheAttribute(string $name): void
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{
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if (array_key_exists($name, $this->attributeCache)) {
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return;
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}
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$this->attributeCache[$name] = $this->loadAttribute($name);
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}
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private function loadAttribute(string $name): ?AttributeDefs
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{
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$raw = $this->data[EntityParam::ATTRIBUTES][$name] ?? null;
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if (!$raw) {
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return null;
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}
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return AttributeDefs::fromRaw($raw, $name);
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}
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private function cacheRelation(string $name): void
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{
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if (array_key_exists($name, $this->relationCache)) {
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return;
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}
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$this->relationCache[$name] = $this->loadRelation($name);
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}
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private function loadRelation(string $name): ?RelationDefs
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{
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$raw = $this->data[EntityParam::RELATIONS][$name] ?? null;
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if (!$raw) {
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return null;
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}
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return RelationDefs::fromRaw($raw, $name);
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}
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private function cacheIndex(string $name): void
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{
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if (array_key_exists($name, $this->indexCache)) {
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return;
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}
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$this->indexCache[$name] = $this->loadIndex($name);
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}
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private function loadIndex(string $name): ?IndexDefs
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{
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$raw = $this->data[EntityParam::INDEXES][$name] ?? null;
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if (!$raw) {
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return null;
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}
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return IndexDefs::fromRaw($raw, $name);
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}
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private function cacheField(string $name): void
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{
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if (array_key_exists($name, $this->fieldCache)) {
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return;
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}
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$this->fieldCache[$name] = $this->loadField($name);
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}
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private function loadField(string $name): ?FieldDefs
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{
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$raw = $this->data[EntityParam::FIELDS][$name] ?? null;
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if (!$raw) {
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return null;
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}
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return FieldDefs::fromRaw($raw, $name);
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}
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}
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