validator component

sources/Forms/Validator/AttributeExistValidator.php

@@ -0,0 +1,57 @@
+<?php
+
+/*
+ * @copyright   Copyright (C) 2010-2025 Combodo SAS
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Forms\Validator;
+
+use Combodo\iTop\Forms\IO\Converter\OqlToClassConverter;
+use Combodo\iTop\Service\DependencyInjection\DIService;
+use Symfony\Component\PropertyAccess\PropertyAccess;
+use Symfony\Component\PropertyAccess\PropertyAccessorInterface;
+use Symfony\Component\Validator\Constraint;
+use Symfony\Component\Validator\ConstraintValidator;
+
+/**
+ * Attribute exist validator.
+ *
+ * @package Combodo\iTop\Forms\Validator
+ * @since 3.3.0
+ */
+class AttributeExistValidator extends ConstraintValidator
+{
+	private ?PropertyAccessorInterface $propertyAccessor;
+
+	public function __construct()
+	{
+		$this->propertyAccessor = PropertyAccess::createPropertyAccessor();
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function validate(mixed $value, Constraint $constraint): void
+	{
+		$sOql = $this->propertyAccessor->getValue($this->context->getObject(), $constraint->sOqlPropertyPath);
+
+		$oOqlToClassConverter = new OqlToClassConverter();
+		$sClass = strval($oOqlToClassConverter->Convert($sOql));
+
+		$sClass = "UserRequest";
+
+		/** List attributes @var ModelReflection $oModelReflection */
+		$oModelReflection = DIService::GetInstance()->GetService('ModelReflection');
+		$aAttributeCodes = array_keys($oModelReflection->ListAttributes($sClass));
+
+		if (!in_array($value, $aAttributeCodes, true)) {
+			$this->context->buildViolation($constraint->sMessage)
+				->setParameter('{{ attribute }}', $value)
+				->setParameter('{{ class }}', $sClass)
+				->setParameter('{{ oql }}', $sOql)
+				->addViolation();
+		}
+
+	}
+}