Files
iTop/sources/Forms/Block/DataModel/AttributeChoiceFormBlock.php
2025-11-03 13:47:07 +01:00

61 lines
1.6 KiB
PHP

<?php
/*
* @copyright Copyright (C) 2010-2025 Combodo SARL
* @license http://opensource.org/licenses/AGPL-3.0
*/
namespace Combodo\iTop\Forms\Block\DataModel;
use Combodo\iTop\Forms\Block\Base\ChoiceFormBlock;
use Combodo\iTop\Forms\Block\FormBlockException;
use Combodo\iTop\Forms\Block\IO\Converter\StringToAttributeConverter;
use Combodo\iTop\Forms\Block\IO\Format\AttributeIOFormat;
use Combodo\iTop\Forms\Block\IO\Format\ClassIOFormat;
use CoreException;
use MetaModel;
/**
* Form block for choice of class attributes.
*
* @package DataModel
*/
class AttributeChoiceFormBlock extends ChoiceFormBlock
{
// inputs
public const INPUT_CLASS_NAME = 'class_name';
// outputs
public const OUTPUT_ATTRIBUTE = 'attribute';
/** @inheritdoc */
public function InitBlockOptions(array &$aUserOptions): void
{
parent::InitBlockOptions($aUserOptions);
$aUserOptions['placeholder'] = 'Select an attribute...';
}
/** @inheritdoc */
public function InitInputs(): void
{
parent::InitInputs();
$this->AddInput(self::INPUT_CLASS_NAME, ClassIOFormat::class);
}
/** @inheritdoc */
public function InitOutputs(): void
{
parent::InitOutputs();
$this->AddOutput(self::OUTPUT_ATTRIBUTE, AttributeIOFormat::class, new StringToAttributeConverter());
}
/** @inheritdoc */
public function UpdateDynamicOptions(string $sEventType = null): void
{
$oValue = $this->GetInput(self::INPUT_CLASS_NAME)->GetValue($sEventType);
$aAttributeCodes = MetaModel::GetAttributesList($oValue);
$this->aDynamicOptions['choices'] = array_combine($aAttributeCodes, $aAttributeCodes);
}
}