mirror of
https://github.com/Combodo/iTop.git
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94 lines
2.1 KiB
PHP
94 lines
2.1 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\Service\Links;
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use AttributeExternalKey;
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use AttributeLinkedSet;
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use AttributeLinkedSetIndirect;
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use Exception;
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use MetaModel;
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/**
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* Class LinkSetModel
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*
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* @internal
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* @since 3.1.0
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* @package Combodo\iTop\Service\Links
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*/
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class LinkSetModel
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{
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/**
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* GetTargetClass.
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*
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* @param AttributeLinkedSet $oAttDef
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*
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* @return string
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*/
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public static function GetTargetClass(AttributeLinkedSet $oAttDef): string
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{
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try {
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if ($oAttDef instanceof AttributeLinkedSetIndirect) {
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/** @var AttributeExternalKey $oLinkingAttDef */
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$oLinkingAttDef = MetaModel::GetAttributeDef($oAttDef->GetLinkedClass(), $oAttDef->GetExtKeyToRemote());
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return $oLinkingAttDef->GetTargetClass();
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} else {
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return $oAttDef->GetLinkedClass();
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}
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} catch (Exception $e) {
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return 'unknown';
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}
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}
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/**
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* GetLinkedClass.
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*
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* @param AttributeLinkedSet $oAttDef
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*
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* @return string
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*/
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public static function GetLinkedClass(AttributeLinkedSet $oAttDef): string
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{
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return $oAttDef->GetLinkedClass();
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}
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/**
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* GetTargetField.
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*
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* @param AttributeLinkedSet $oAttDef
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*
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* @return string|null
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*/
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public static function GetTargetField(AttributeLinkedSet $oAttDef): ?string
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{
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if ($oAttDef instanceof AttributeLinkedSetIndirect) {
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return $oAttDef->GetExtKeyToRemote();
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} else {
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return null;
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}
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}
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/**
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* Return true if we're allowed to create a remote object from this linkset.
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*
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* @param AttributeLinkedSet $oAttDef
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*
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* @return bool
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* @throws \Exception
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*/
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public static function IsRemoteCreationAllowed(AttributeLinkedSet $oAttDef): bool
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{
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if ($oAttDef instanceof AttributeLinkedSetIndirect) {
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return MetaModel::GetAttributeDef($oAttDef->GetLinkedClass(), $oAttDef->GetExtKeyToRemote())->AllowTargetCreation();
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} else {
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return in_array($oAttDef->GetEditMode(), [LINKSET_EDITMODE_ADDREMOVE, LINKSET_EDITMODE_ADDONLY, LINKSET_EDITMODE_INPLACE, LINKSET_EDITMODE_ACTIONS], true);
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}
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}
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}
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