mirror of
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71 lines
2.1 KiB
PHP
71 lines
2.1 KiB
PHP
<?php
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/*
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* @copyright Copyright (C) 2010-2025 Combodo SARL
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* @license http://opensource.org/licenses/AGPL-3.0
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*/
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namespace Combodo\iTop\Forms\Block\DataModel;
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use Combodo\iTop\Forms\Block\Base\ChoiceFormBlock;
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use Combodo\iTop\Forms\Block\FormBlockException;
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use Combodo\iTop\Forms\IO\Format\AttributeIOFormat;
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use Combodo\iTop\Forms\IO\Format\ClassIOFormat;
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use Combodo\iTop\Forms\Register\IORegister;
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use Combodo\iTop\Forms\Register\OptionsRegister;
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use Combodo\iTop\Service\ServiceLocator\ServiceLocator;
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use Exception;
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/**
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* A block to choose some values from attribute of a given class.
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*
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* @package Combodo\iTop\Forms\Block\DataModel
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* @since 3.3.0
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*/
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class AttributeValueChoiceFormBlock extends ChoiceFormBlock
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{
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// inputs
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public const INPUT_CLASS_NAME = 'class';
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public const INPUT_ATTRIBUTE = 'attribute';
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/** @inheritdoc */
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protected function RegisterOptions(OptionsRegister $oOptionsRegister): void
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{
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parent::RegisterOptions($oOptionsRegister);
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$oOptionsRegister->SetOptionArrayValue('attr', 'size', 5);
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$oOptionsRegister->SetOptionArrayValue('attr', 'style', 'height: auto;');
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}
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/** @inheritdoc */
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protected function RegisterIO(IORegister $oIORegister): void
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{
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parent::RegisterIO($oIORegister);
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$oIORegister->AddInput(self::INPUT_CLASS_NAME, ClassIOFormat::class);
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$oIORegister->AddInput(self::INPUT_ATTRIBUTE, AttributeIOFormat::class, true);
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}
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/**
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* @inheritdoc
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*
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* @throws FormBlockException
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*/
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public function UpdateOptions(OptionsRegister $oOptionsRegister): void
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{
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parent::UpdateOptions($oOptionsRegister);
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$sClass = strval($this->GetInputValue(self::INPUT_CLASS_NAME));
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$sAttCode = strval($this->GetInputValue(self::INPUT_ATTRIBUTE));
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try {
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/** @var \ModelReflection $oModelReflection */
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$oModelReflection = \MetaModel::GetService('ModelReflection');
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$aValues = $oModelReflection->GetAllowedValues_att($sClass, $sAttCode);
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$oOptionsRegister->SetOption('choices', array_flip($aValues ?? []));
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} catch (Exception $e) {
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// throw new FormBlockException('Update option failed for '.json_encode($this->GetName()), 0, $e);
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}
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}
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}
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