Files
espocrm/application/Espo/ORM/Entity.php
2019-12-11 15:27:57 +02:00

578 lines
16 KiB
PHP

<?php
/************************************************************************
* This file is part of EspoCRM.
*
* EspoCRM - Open Source CRM application.
* Copyright (C) 2014-2019 Yuri Kuznetsov, Taras Machyshyn, Oleksiy 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;
abstract class Entity implements IEntity
{
public $id = null;
private $isNew = false;
private $isSaved = false;
protected $entityType;
public $fields = [];
public $relations = [];
/**
* @var array Field-Value pairs.
*/
protected $valuesContainer = [];
/**
* @var array Field-Value pairs of initial values (fetched from DB).
*/
protected $fetchedValuesContainer = [];
/**
* @var EntityManager Entity Manager.
*/
protected $entityManager;
protected $isFetched = false;
protected $isBeingSaved = false;
public function __construct($defs = [], ?EntityManager $entityManager = null)
{
if (empty($this->entityType)) {
$classNames = explode('\\', get_class($this));
$this->entityType = end($classNames);
}
$this->entityManager = $entityManager;
if (!empty($defs['fields'])) {
$this->fields = $defs['fields'];
}
if (!empty($defs['relations'])) {
$this->relations = $defs['relations'];
}
}
public function clear(?string $name = null)
{
if (is_null($name)) {
$this->reset();
}
unset($this->valuesContainer[$name]);
}
public function reset()
{
$this->valuesContainer = [];
}
protected function setValue($name, $value)
{
$this->valuesContainer[$name] = $value;
}
public function set($p1, $p2 = null)
{
if (is_array($p1) || is_object($p1)) {
if (is_object($p1)) {
$p1 = get_object_vars($p1);
}
if ($p2 === null) {
$p2 = false;
}
$this->populateFromArray($p1, $p2);
} else if (is_string($p1)) {
$name = $p1;
$value = $p2;
if ($name == 'id') {
$this->id = $value;
}
if ($this->hasAttribute($name)) {
$method = '_set' . ucfirst($name);
if (method_exists($this, $method)) {
$this->$method($value);
} else {
$this->valuesContainer[$name] = $value;
}
}
}
}
public function get(string $name, $params = [])
{
if ($name == 'id') {
return $this->id;
}
$method = '_get' . ucfirst($name);
if (method_exists($this, $method)) {
return $this->$method();
}
if ($this->hasAttribute($name) && isset($this->valuesContainer[$name])) {
return $this->valuesContainer[$name];
}
if ($this->hasRelation($name) && $this->id) {
$value = $this->entityManager->getRepository($this->getEntityType())->findRelated($this, $name, $params);
return $value;
}
return null;
}
public function has(string $name)
{
if ($name == 'id') {
return !!$this->id;
}
$method = '_has' . ucfirst($name);
if (method_exists($this, $method)) {
return $this->$method();
}
if (array_key_exists($name, $this->valuesContainer)) {
return true;
}
return false;
}
public function populateFromArray(array $data, $onlyAccessible = true, $reset = false)
{
if ($reset) {
$this->reset();
}
foreach ($this->getAttributes() as $attribute => $defs) {
if (array_key_exists($attribute, $data)) {
if ($attribute == 'id') {
$this->id = $data[$attribute];
continue;
}
if ($onlyAccessible) {
if (isset($defs['notAccessible']) && $defs['notAccessible'] == true) {
continue;
}
}
$value = $data[$attribute];
if (!is_null($value)) {
$valueType = $defs['type'];
if ($valueType === self::FOREIGN) {
$relation = $this->getAttributeParam($attribute, 'relation');
$foreign = $this->getAttributeParam($attribute, 'foreign');
if (is_string($foreign)) {
$foreignEntityType = $this->getRelationParam($relation, 'entity');
if ($foreignEntityType) {
$valueType = $this->entityManager->getMetadata()->get($foreignEntityType, ['fields', $foreign, 'type']);
}
}
}
switch ($valueType) {
case self::VARCHAR:
break;
case self::BOOL:
$value = ($value === 'true' || $value === '1' || $value === true);
break;
case self::INT:
$value = intval($value);
break;
case self::FLOAT:
$value = floatval($value);
break;
case self::JSON_ARRAY:
$value = is_string($value) ? json_decode($value) : $value;
if (!is_array($value)) {
$value = null;
}
break;
case self::JSON_OBJECT:
$value = is_string($value) ? json_decode($value) : $value;
if (!($value instanceof \stdClass) && !is_array($value)) {
$value = null;
}
break;
default:
break;
}
}
$method = '_set' . ucfirst($attribute);
if (method_exists($this, $method)) {
$this->$method($value);
} else {
$this->valuesContainer[$attribute] = $value;
}
}
}
}
public function isNew()
{
return $this->isNew;
}
public function setIsNew($isNew)
{
$this->isNew = $isNew;
}
public function isSaved()
{
return $this->isSaved;
}
public function setIsSaved($isSaved)
{
$this->isSaved = $isSaved;
}
public function getEntityName()
{
return $this->getEntityType();
}
public function getEntityType()
{
return $this->entityType;
}
public function hasField($fieldName)
{
return isset($this->fields[$fieldName]);
}
public function hasAttribute($name)
{
return isset($this->fields[$name]);
}
public function hasRelation($relationName)
{
return isset($this->relations[$relationName]);
}
public function getAttributeList()
{
return array_keys($this->getAttributes());
}
public function getRelationList()
{
return array_keys($this->getRelations());
}
public function getValues()
{
return $this->toArray();
}
public function toArray()
{
$arr = [];
if (isset($this->id)) {
$arr['id'] = $this->id;
}
foreach ($this->fields as $field => $defs) {
if ($field == 'id') {
continue;
}
if ($this->has($field)) {
$arr[$field] = $this->get($field);
}
}
return $arr;
}
public function getValueMap()
{
$array = $this->toArray();
return (object) $array;
}
public function getFields()
{
return $this->fields;
}
public function getAttributes()
{
return $this->fields;
}
public function getRelations()
{
return $this->relations;
}
public function getAttributeType($attribute)
{
if (isset($this->fields[$attribute]) && isset($this->fields[$attribute]['type'])) {
return $this->fields[$attribute]['type'];
}
return null;
}
public function getRelationType($relation)
{
if (isset($this->relations[$relation]) && isset($this->relations[$relation]['type'])) {
return $this->relations[$relation]['type'];
}
return null;
}
public function getAttributeParam($attribute, $name)
{
if (isset($this->fields[$attribute]) && isset($this->fields[$attribute][$name])) {
return $this->fields[$attribute][$name];
}
return null;
}
public function getRelationParam($relation, $name)
{
if (isset($this->relations[$relation]) && isset($this->relations[$relation][$name])) {
return $this->relations[$relation][$name];
}
return null;
}
public function isFetched()
{
return $this->isFetched;
}
public function isFieldChanged($name)
{
return $this->has($name) && ($this->get($name) != $this->getFetched($name));
}
public function isAttributeChanged($name)
{
if (!$this->has($name)) return false;
if (!$this->hasFetched($name)) {
return true;
}
return !self::areValuesEqual(
$this->getAttributeType($name),
$this->get($name),
$this->getFetched($name),
$this->getAttributeParam($name, 'isUnordered')
);
}
public static function areValuesEqual($type, $v1, $v2, $isUnordered = false)
{
if ($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 => $itemValue) {
if (is_object($v1[$i]) && is_object($v2[$i])) {
if (!self::areValuesEqual(self::JSON_OBJECT, $v1[$i], $v2[$i])) {
return false;
}
continue;
}
if ($v1[$i] !== $v2[$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 ($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 === $v2;
}
public function setFetched($name, $value)
{
if ($value) {
$type = $this->getAttributeType($name);
if ($type === self::JSON_OBJECT) {
$value = self::cloneObject($value);
} else if ($type === self::JSON_ARRAY) {
$value = self::cloneArray($value);
}
}
$this->fetchedValuesContainer[$name] = $value;
}
public function getFetched($name)
{
if ($name === 'id') {
return $this->id;
}
if (isset($this->fetchedValuesContainer[$name])) {
return $this->fetchedValuesContainer[$name];
}
return null;
}
public function hasFetched($name)
{
if ($name === 'id') {
return !!$this->id;
}
return array_key_exists($name, $this->fetchedValuesContainer);
}
public function resetFetchedValues()
{
$this->fetchedValuesContainer = [];
}
public function updateFetchedValues()
{
$this->fetchedValuesContainer = $this->valuesContainer;
foreach ($this->fetchedValuesContainer as $attribute => $value) {
$this->setFetched($attribute, $value);
}
}
public function setAsFetched()
{
$this->isFetched = true;
$this->updateFetchedValues();
}
public function setAsNotFetched()
{
$this->isFetched = false;
$this->resetFetchedValues();
}
public function isBeingSaved()
{
return $this->isBeingSaved;
}
public function setAsBeingSaved()
{
$this->isBeingSaved = true;
}
public function setAsNotBeingSaved()
{
$this->isBeingSaved = false;
}
public function populateDefaults()
{
foreach ($this->fields as $field => $defs) {
if (array_key_exists('default', $defs)) {
$this->valuesContainer[$field] = $defs['default'];
}
}
}
protected function getEntityManager()
{
return $this->entityManager;
}
protected function cloneArray($value)
{
if (is_array($value)) {
$copy = [];
foreach ($value as $v) {
if (is_object($v)) {
$v = clone $v;
}
$copy[] = $v;
}
return $copy;
}
return $value;
}
protected function cloneObject($value)
{
if (is_array($value)) {
$copy = [];
foreach ($value as $v) {
$copy[] = self::cloneObject($v);
}
return $copy;
}
if (is_object($value)) {
$copy = (object) [];
foreach (get_object_vars($value) as $k => $v) {
$key = $k;
if (!is_string($key)) {
$key = strval($key);
}
$copy->$key = self::cloneObject($v);
}
return $copy;
}
return $value;
}
}