Files
espocrm/application/Espo/ORM/BaseEntity.php
2023-11-05 16:02:29 +02:00

1104 lines
27 KiB
PHP

<?php
/************************************************************************
* This file is part of EspoCRM.
*
* EspoCRM - Open Source CRM application.
* Copyright (C) 2014-2023 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\ORM;
use Espo\ORM\Value\ValueAccessorFactory;
use Espo\ORM\Value\ValueAccessor;
use stdClass;
use InvalidArgumentException;
use RuntimeException;
use const E_USER_DEPRECATED;
use const JSON_THROW_ON_ERROR;
class BaseEntity implements Entity
{
/** @var string */
protected $entityType;
private bool $isNotNew = false;
private bool $isSaved = false;
private bool $isFetched = false;
private bool $isBeingSaved = false;
protected ?EntityManager $entityManager;
private ?ValueAccessor $valueAccessor = null;
/** @var array<string, bool> */
private array $writtenMap = [];
/** @var array<string, array<string, mixed>> */
private array $attributes = [];
/** @var array<string, array<string, mixed>> */
private array $relations = [];
/** @var array<string, mixed> */
private array $fetchedValuesContainer = [];
/** @var array<string, mixed> */
private array $valuesContainer = [];
/**
* @deprecated As of v7.0. Use `getId`. To be changed to protected.
* @todo Change to protected in v9.0.
* @var ?string
*/
public $id = null;
/**
* @param array{
* attributes?: array<string, array<string, mixed>>,
* relations?: array<string, array<string, mixed>>,
* fields?: array<string, array<string, mixed>>
* } $defs
*/
public function __construct(
string $entityType,
array $defs,
?EntityManager $entityManager = null,
?ValueAccessorFactory $valueAccessorFactory = null
) {
$this->entityType = $entityType;
$this->entityManager = $entityManager;
$this->attributes = $defs['attributes'] /*?? $defs['fields']*/ ?? $this->attributes;
$this->relations = $defs['relations'] ?? $this->relations;
if ($valueAccessorFactory) {
$this->valueAccessor = $valueAccessorFactory->create($this);
}
}
/**
* Get an entity ID.
*/
public function getId(): string
{
/** @var ?string $id */
$id = $this->get('id');
if ($id === null) {
throw new RuntimeException("Entity ID is not set.");
}
if ($id === '') {
throw new RuntimeException("Entity ID is empty.");
}
return $id;
}
public function hasId(): bool
{
return $this->id !== null;
}
/**
* Clear an attribute value.
*/
public function clear(string $attribute): void
{
unset($this->valuesContainer[$attribute]);
}
/**
* Reset all attributes (empty an entity).
*/
public function reset(): void
{
$this->valuesContainer = [];
}
/**
* Set an attribute value or multiple attribute values.
*
* Two usage options:
* * `set(string $attribute, mixed $value)`
* * `set(array|object $valueMap)`
*
* @param string|stdClass|array<string, mixed> $attribute
* @param mixed $value
*/
public function set($attribute, $value = null): void
{
$p1 = $attribute;
$p2 = $value;
/**
* @var mixed $p1
* @var mixed $p2
*/
if (is_array($p1) || is_object($p1)) {
if (is_object($p1)) {
$p1 = get_object_vars($p1);
}
if ($p2 === null) {
$p2 = false;
}
if ($p2) {
// @todo Remove second parameter support in v9.0.
trigger_error(
'Second parameter is deprecated in Entity::set(array, onlyAccessible).',
E_USER_DEPRECATED
);
}
$this->populateFromArray($p1, $p2);
return;
}
if (is_string($p1)) {
$name = $p1;
$value = $p2;
if ($name == 'id') {
$this->id = $value;
}
if (!$this->hasAttribute($name)) {
return;
}
$method = '_set' . ucfirst($name);
if (method_exists($this, $method)) {
$this->$method($value);
return;
}
$this->populateFromArray([
$name => $value,
]);
return;
}
throw new InvalidArgumentException();
}
/**
* Set multiple attributes.
*
* @param array<string, mixed>|stdClass $valueMap Values.
* @since v8.1.0.
*/
public function setMultiple(array|stdClass $valueMap): void
{
$this->set($valueMap);
}
/**
* Get an attribute value.
*
* @param array<string, mixed> $params @deprecated @todo Remove in v9.0.
* @retrun mixed
*/
public function get(string $attribute, $params = [])
{
if ($attribute === 'id') {
return $this->id;
}
$method = '_get' . ucfirst($attribute);
if (method_exists($this, $method)) {
return $this->$method();
}
if ($this->hasAttribute($attribute) && $this->hasInContainer($attribute)) {
return $this->getFromContainer($attribute);
}
// @todo Remove support in v9.0.
if (!empty($params)) {
trigger_error(
'Second parameter will be removed from the method Entity::get.',
E_USER_DEPRECATED
);
}
// @todo Remove support in v9.0.
if ($this->hasRelation($attribute) && $this->id && $this->entityManager) {
trigger_error(
"Accessing related records with Entity::get is deprecated. " .
"Use \$repository->getRelation(...)->find()",
E_USER_DEPRECATED
);
/** @phpstan-ignore-next-line */
return $this->entityManager
->getRepository($this->getEntityType())
->findRelated($this, $attribute, $params);
}
return null;
}
/**
* Set a value in the container.
*
* @param mixed $value
*/
protected function setInContainer(string $attribute, $value): void
{
$this->valuesContainer[$attribute] = $value;
}
/**
* whether an attribute is set in the container.
*/
protected function hasInContainer(string $attribute): bool
{
return array_key_exists($attribute, $this->valuesContainer);
}
/**
* Get a value from the container.
*
* @return mixed
*/
protected function getFromContainer(string $attribute)
{
if (!$this->hasInContainer($attribute)) {
return null;
}
$value = $this->valuesContainer[$attribute] ?? null;
if ($value === null) {
return null;
}
$type = $this->getAttributeType($attribute);
if ($type === self::JSON_ARRAY) {
return $this->cloneArray($value);
}
if ($type === self::JSON_OBJECT) {
return $this->cloneObject($value);
}
return $value;
}
/**
* whether an attribute is set in the fetched-container.
*/
protected function hasInFetchedContainer(string $attribute): bool
{
return array_key_exists($attribute, $this->fetchedValuesContainer);
}
/**
* Get a value from the fetched-container.
*
* @return mixed
*/
protected function getFromFetchedContainer(string $attribute)
{
if (!$this->hasInFetchedContainer($attribute)) {
return null;
}
$value = $this->fetchedValuesContainer[$attribute] ?? null;
if ($value === null) {
return $value;
}
$type = $this->getAttributeType($attribute);
if ($type === self::JSON_ARRAY) {
return $this->cloneArray($value);
}
if ($type === self::JSON_OBJECT) {
return $this->cloneObject($value);
}
return $value;
}
/**
* Whether an attribute value is set.
*/
public function has(string $attribute): bool
{
if ($attribute == 'id') {
return (bool) $this->id;
}
$method = '_has' . ucfirst($attribute);
if (method_exists($this, $method)) {
return (bool) $this->$method();
}
if (array_key_exists($attribute, $this->valuesContainer)) {
return true;
}
return false;
}
/**
* Whether a value object for a field can be gotten.
*/
public function isValueObjectGettable(string $field): bool
{
if (!$this->valueAccessor) {
throw new RuntimeException("No ValueAccessor.");
}
return $this->valueAccessor->isGettable($field);
}
/**
* Get a value object for a field. NULL can be returned.
*/
public function getValueObject(string $field): ?object
{
if (!$this->valueAccessor) {
throw new RuntimeException("No ValueAccessor.");
}
return $this->valueAccessor->get($field);
}
/**
* Set a value object for a field. NULL can be set.
*
* @throws RuntimeException
*/
public function setValueObject(string $field, ?object $value): void
{
if (!$this->valueAccessor) {
throw new RuntimeException("No ValueAccessor.");
}
$this->valueAccessor->set($field, $value);
}
protected function populateFromArrayItem(string $attribute, mixed $value): void
{
$preparedValue = $this->prepareAttributeValue($attribute, $value);
$method = '_set' . ucfirst($attribute);
if (method_exists($this, $method)) {
$this->$method($preparedValue);
return;
}
$this->setInContainer($attribute, $preparedValue);
$this->writtenMap[$attribute] = true;
}
protected function prepareAttributeValue(string $attribute, mixed $value): mixed
{
if (is_null($value)) {
return null;
}
$attributeType = $this->getAttributeType($attribute);
if ($attributeType === self::FOREIGN) {
$attributeType = $this->getForeignAttributeType($attribute) ?? $attributeType;
}
switch ($attributeType) {
case self::VARCHAR:
return $value;
case self::BOOL:
return ($value === 1 || $value === '1' || $value === true || $value === 'true');
case self::INT:
return intval($value);
case self::FLOAT:
return floatval($value);
case self::JSON_ARRAY:
return $this->prepareArrayAttributeValue($value);
case self::JSON_OBJECT:
return $this->prepareObjectAttributeValue($value);
default:
break;
}
return $value;
}
/**
* @param mixed $value
* @return mixed[]|null
*/
private function prepareArrayAttributeValue($value): ?array
{
if (is_string($value)) {
$preparedValue = json_decode($value);
if (!is_array($preparedValue)) {
return null;
}
return $preparedValue;
}
if (!is_array($value)) {
return null;
}
return $this->cloneArray($value);
}
/**
* @param mixed $value
*/
private function prepareObjectAttributeValue($value): ?stdClass
{
if (is_string($value)) {
$preparedValue = json_decode($value);
if (!$preparedValue instanceof stdClass) {
return null;
}
return $preparedValue;
}
$preparedValue = $value;
if (is_array($value)) {
$preparedValue = json_decode(json_encode($value, JSON_THROW_ON_ERROR));
if ($preparedValue instanceof stdClass) {
return $preparedValue;
}
}
if (!$preparedValue instanceof stdClass) {
return null;
}
return $this->cloneObject($preparedValue);
}
private function getForeignAttributeType(string $attribute): ?string
{
if (!$this->entityManager) {
return null;
}
$defs = $this->entityManager->getDefs();
$entityDefs = $defs->getEntity($this->entityType);
// This should not be removed for compatibility reasons.
if (!$entityDefs->hasAttribute($attribute)) {
return null;
}
$relation = $entityDefs->getAttribute($attribute)->getParam('relation');
$foreign = $entityDefs->getAttribute($attribute)->getParam('foreign');
if (!$relation) {
return null;
}
if (!$foreign) {
return null;
}
if (!is_string($foreign)) {
return self::VARCHAR;
}
if (!$entityDefs->getRelation($relation)->hasForeignEntityType()) {
return null;
}
$entityType = $entityDefs->getRelation($relation)->getForeignEntityType();
if (!$defs->hasEntity($entityType)) {
return null;
}
$foreignEntityDefs = $defs->getEntity($entityType);
if (!$foreignEntityDefs->hasAttribute($foreign)) {
return null;
}
return $foreignEntityDefs->getAttribute($foreign)->getType();
}
/**
* Whether an entity is new.
*/
public function isNew(): bool
{
return !$this->isNotNew;
}
/**
* Set as not new. Meaning the entity is fetched or already saved.
*/
public function setAsNotNew(): void
{
$this->isNotNew = true;
}
/**
* Whether an entity has been saved. An entity can be already saved but not yet set as not-new.
* To prevent inserting second time if save is called in an after-save hook.
*/
public function isSaved(): bool
{
return $this->isSaved;
}
/**
* Set as saved.
*/
public function setAsSaved(): void
{
$this->isSaved = true;
}
/**
* Get an entity type.
*/
public final function getEntityType(): string
{
return $this->entityType;
}
/**
* @deprecated As of v6.0. Use `hasAttribute`.
* @param string $name
* @return bool
*/
public function hasField($name)
{
return $this->hasAttribute($name);
}
/**
* Whether an entity type has an attribute defined.
*/
public function hasAttribute(string $attribute): bool
{
return isset($this->attributes[$attribute]);
}
/**
* Whether an entity type has a relation defined.
*/
public function hasRelation(string $relation): bool
{
return isset($this->relations[$relation]);
}
/**
* Get attribute list defined for an entity type.
*/
public function getAttributeList(): array
{
return array_keys($this->attributes);
}
/**
* Get relation list defined for an entity type.
*/
public function getRelationList(): array
{
return array_keys($this->relations);
}
/**
* @deprecated As of v6.0. Use `getValueMap`.
* @todo Remove in v9.0.
* @return array<string, mixed>
*/
public function toArray()
{
$arr = [];
if (isset($this->id)) {
$arr['id'] = $this->id;
}
foreach ($this->getAttributeList() as $attribute) {
if ($attribute === 'id') {
continue;
}
if ($this->has($attribute)) {
$arr[$attribute] = $this->get($attribute);
}
}
return $arr;
}
/**
* Get values.
*/
public function getValueMap(): stdClass
{
$array = $this->toArray();
return (object) $array;
}
/**
* Get an attribute type.
*/
public function getAttributeType(string $attribute): ?string
{
if (!isset($this->attributes[$attribute])) {
return null;
}
return $this->attributes[$attribute]['type'] ?? null;
}
/**
* Get a relation type.
*/
public function getRelationType(string $relation): ?string
{
if (!isset($this->relations[$relation])) {
return null;
}
return $this->relations[$relation]['type'] ?? null;
}
/**
* Get an attribute parameter.
*
* @return mixed
*/
public function getAttributeParam(string $attribute, string $name)
{
if (!isset($this->attributes[$attribute])) {
return null;
}
return $this->attributes[$attribute][$name] ?? null;
}
/**
* Get a relation parameter.
*
* @return mixed
*/
public function getRelationParam(string $relation, string $name)
{
if (!isset($this->relations[$relation])) {
return null;
}
return $this->relations[$relation][$name] ?? null;
}
/**
* Whether is fetched from DB.
*/
public function isFetched(): bool
{
return $this->isFetched;
}
/**
* @deprecated As of v6.0. Use `isAttributeChanged`.
* @param string $name
* @return bool
*/
public function isFieldChanged($name)
{
return $this->has($name) && ($this->get($name) != $this->getFetched($name));
}
/**
* Whether an attribute was changed (since syncing with DB).
*/
public function isAttributeChanged(string $name): bool
{
if (!$this->has($name)) {
return false;
}
if (!$this->hasFetched($name)) {
return true;
}
/** @var string $type */
$type = $this->getAttributeType($name);
return !self::areValuesEqual(
$type,
$this->get($name),
$this->getFetched($name),
$this->getAttributeParam($name, 'isUnordered') ?? false
);
}
/**
* Whether an attribute was written (since syncing with DB) regardless being changed.
*/
public function isAttributeWritten(string $name): bool
{
return $this->writtenMap[$name] ?? false;
}
/**
* @param mixed $v1
* @param mixed $v2
*/
protected static function areValuesEqual(string $type, $v1, $v2, bool $isUnordered = false): bool
{
if ($type === self::JSON_ARRAY) {
if (is_array($v1) && is_array($v2)) {
if ($isUnordered) {
sort($v1);
sort($v2);
}
if ($v1 != $v2) {
return false;
}
foreach ($v1 as $i => $itemValue) {
if (is_object($itemValue) && is_object($v2[$i])) {
if (!self::areValuesEqual(self::JSON_OBJECT, $itemValue, $v2[$i])) {
return false;
}
continue;
}
if ($itemValue !== $v2[$i]) {
return false;
}
}
return true;
}
}
else if ($type === self::JSON_OBJECT) {
if (is_object($v1) && is_object($v2)) {
if ($v1 != $v2) {
return false;
}
$a1 = get_object_vars($v1);
$a2 = get_object_vars($v2);
foreach (get_object_vars($v1) as $key => $itemValue) {
if (is_object($a1[$key]) && is_object($a2[$key])) {
if (!self::areValuesEqual(self::JSON_OBJECT, $a1[$key], $a2[$key])) {
return false;
}
continue;
}
if (is_array($a1[$key]) && is_array($a2[$key])) {
if (!self::areValuesEqual(self::JSON_ARRAY, $a1[$key], $a2[$key])) {
return false;
}
continue;
}
if ($a1[$key] !== $a2[$key]) {
return false;
}
}
return true;
}
}
return $v1 === $v2;
}
/**
* Set a fetched value for a specific attribute.
*/
public function setFetched(string $attribute, $value): void
{
$preparedValue = $this->prepareAttributeValue($attribute, $value);
$this->fetchedValuesContainer[$attribute] = $preparedValue;
}
/**
* Get a fetched value of a specific attribute.
*
* @return mixed
*/
public function getFetched(string $attribute)
{
if ($attribute === 'id') {
return $this->id;
}
if ($this->hasInFetchedContainer($attribute)) {
return $this->getFromFetchedContainer($attribute);
}
return null;
}
/**
* Whether a fetched value is set for a specific attribute.
*/
public function hasFetched(string $attribute): bool
{
if ($attribute === 'id') {
return !is_null($this->id);
}
return $this->hasInFetchedContainer($attribute);
}
/**
* Clear all set fetched values.
*/
public function resetFetchedValues(): void
{
$this->fetchedValuesContainer = [];
}
/**
* Copy all current values to fetched values. All current attribute values will beset as those
* that are fetched from DB.
*/
public function updateFetchedValues(): void
{
$this->fetchedValuesContainer = $this->valuesContainer;
foreach ($this->fetchedValuesContainer as $attribute => $value) {
$this->setFetched($attribute, $value);
}
$this->writtenMap = [];
}
/**
* Set an entity as fetched. All current attribute values will be set as those that are fetched
* from DB.
*/
public function setAsFetched(): void
{
$this->isFetched = true;
$this->setAsNotNew();
$this->updateFetchedValues();
}
/**
* Whether an entity is being saved.
*/
public function isBeingSaved(): bool
{
return $this->isBeingSaved;
}
public function setAsBeingSaved(): void
{
$this->isBeingSaved = true;
}
public function setAsNotBeingSaved(): void
{
$this->isBeingSaved = false;
}
/**
* Set defined default values.
*/
public function populateDefaults(): void
{
foreach ($this->attributes as $attribute => $defs) {
if (!array_key_exists('default', $defs)) {
continue;
}
$this->setInContainer($attribute, $defs['default']);
}
}
/**
* Clone an array value.
*
* @param mixed[]|null $value
* @return mixed[]
*/
protected function cloneArray(?array $value): ?array
{
if ($value === null) {
return null;
}
$toClone = false;
foreach ($value as $item) {
if (is_object($item) || is_array($item)) {
$toClone = true;
break;
}
}
if (!$toClone) {
return $value;
}
$copy = [];
/** @var array<int, stdClass|mixed[]|scalar|null> $value */
foreach ($value as $i => $item) {
if (is_object($item)) {
$copy[$i] = $this->cloneObject($item);
continue;
}
if (is_array($item)) {
$copy[$i] = $this->cloneArray($item);
continue;
}
$copy[$i] = $item;
}
return $copy;
}
/**
* Clone an object value.
*/
protected function cloneObject(?stdClass $value): ?stdClass
{
if ($value === null) {
return null;
}
$copy = (object) [];
foreach (get_object_vars($value) as $k => $item) {
/** @var stdClass|mixed[]|scalar|null $item */
$key = $k;
if (!is_string($key)) {
$key = strval($key);
}
if (is_object($item)) {
$copy->$key = $this->cloneObject($item);
continue;
}
if (is_array($item)) {
$copy->$key = $this->cloneArray($item);
continue;
}
$copy->$key = $item;
}
return $copy;
}
/**
* @deprecated As of v7.0. Use `set` method instead.
* @todo Make protected in v9.0.
* @param array<string, mixed> $data
*/
public function populateFromArray(array $data, bool $onlyAccessible = true, bool $reset = false): void
{
if ($reset) {
$this->reset();
}
foreach ($this->getAttributeList() as $attribute) {
if (!array_key_exists($attribute, $data)) {
continue;
}
if ($attribute == 'id') {
$this->id = $data[$attribute];
continue;
}
if ($onlyAccessible && $this->getAttributeParam($attribute, 'notAccessible')) {
continue;
}
$value = $data[$attribute];
$this->populateFromArrayItem($attribute, $value);
}
}
/**
* @deprecated As of v7.0. Use `setInContainer` method.
* @todo Remove in v9.0.
*
* @param string $attribute
* @param mixed $value
*/
protected function setValue($attribute, $value): void
{
$this->setInContainer($attribute, $value);
}
}