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106 lines
2.5 KiB
PHP
106 lines
2.5 KiB
PHP
<?php
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/*
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* @copyright Copyright (C) 2010-2024 Combodo SAS
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* @license http://opensource.org/licenses/AGPL-3.0
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*/
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namespace Combodo\iTop\Core\AttributeDefinition;
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use CoreException;
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use Exception;
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use MetaModel;
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/**
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* Set of objects linked to an object (n-n), and being part of its definition
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*
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* @package iTopORM
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*/
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class AttributeLinkedSetIndirect extends AttributeLinkedSet
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{
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/**
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* Useless constructor, but if not present PHP 7.4.0/7.4.1 is crashing :( (N°2329)
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*
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* @see https://www.php.net/manual/fr/language.oop5.decon.php states that child constructor can be ommited
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* @see https://bugs.php.net/bug.php?id=79010 bug solved in PHP 7.4.9
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*
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* @param string $sCode
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* @param array $aParams
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*
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* @throws Exception
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* @noinspection SenselessProxyMethodInspection
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*/
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public function __construct($sCode, $aParams)
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{
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parent::__construct($sCode, $aParams);
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}
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public static function ListExpectedParams()
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{
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return array_merge(parent::ListExpectedParams(), array("ext_key_to_remote"));
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}
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public function IsIndirect()
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{
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return true;
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}
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public function GetExtKeyToRemote()
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{
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return $this->Get('ext_key_to_remote');
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}
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public function GetEditClass()
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{
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return "LinkedSet";
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}
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public function DuplicatesAllowed()
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{
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return $this->GetOptional("duplicates", false);
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} // The same object may be linked several times... or not...
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public function GetTrackingLevel()
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{
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return $this->GetOptional('tracking_level',
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MetaModel::GetConfig()->Get('tracking_level_linked_set_indirect_default'));
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}
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/**
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* Find the corresponding "link" attribute on the target class, if any
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*
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* @return null | AttributeDefinition
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* @throws CoreException
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*/
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public function GetMirrorLinkAttribute()
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{
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$oRet = null;
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/** @var \AttributeExternalKey $oExtKeyToRemote */
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$oExtKeyToRemote = MetaModel::GetAttributeDef($this->GetLinkedClass(), $this->GetExtKeyToRemote());
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$sRemoteClass = $oExtKeyToRemote->GetTargetClass();
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foreach (MetaModel::ListAttributeDefs($sRemoteClass) as $sRemoteAttCode => $oRemoteAttDef) {
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if (!$oRemoteAttDef instanceof AttributeLinkedSetIndirect) {
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continue;
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}
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if ($oRemoteAttDef->GetLinkedClass() != $this->GetLinkedClass()) {
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continue;
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}
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if ($oRemoteAttDef->GetExtKeyToMe() != $this->GetExtKeyToRemote()) {
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continue;
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}
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if ($oRemoteAttDef->GetExtKeyToRemote() != $this->GetExtKeyToMe()) {
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continue;
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}
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$oRet = $oRemoteAttDef;
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break;
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}
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return $oRet;
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}
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/** @inheritDoc */
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public static function IsBulkModifyCompatible(): bool
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{
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return true;
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}
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} |