Add FormFactoryBuilderService to Service Locator

sources/Forms/FormBuilder/FormFactoryBuilderService.php

@@ -0,0 +1,55 @@
+<?php
+
+/*
+ * @copyright   Copyright (C) 2010-2026 Combodo SAS
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Forms\FormBuilder;
+
+use Combodo\iTop\Forms\Block\AbstractFormBlock;
+use Combodo\iTop\Forms\Forms;
+use MetaModel;
+use Symfony\Component\Form\Extension\Csrf\CsrfExtension;
+use Symfony\Component\Form\Extension\HttpFoundation\HttpFoundationExtension;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\Form\FormFactoryBuilderInterface;
+use Symfony\Component\Security\Csrf\CsrfTokenManager;
+
+/**
+ * Factory form builder (from Symfony form component @link https://symfony.com/doc/current/components/form.html)
+ *
+ * @since 3.3.0
+ */
+class FormFactoryBuilderService
+{
+	private CsrfTokenManager $oCsrfTokenManager;
+	private FormFactoryBuilderInterface $oFormFactoryBuilder;
+
+	public function __construct()
+	{
+		// Initialize the CSRF token manager
+		$this->oCsrfTokenManager = MetaModel::GetService('CsrfTokenManager');
+
+		// Initialize the form factory builder to handle Request objects
+		$this->oFormFactoryBuilder = Forms::createFormFactoryBuilder()
+			->addExtension(new HttpFoundationExtension())
+			->addExtension(new CsrfExtension($this->oCsrfTokenManager));
+	}
+
+	/**
+	 * Get a form builder.
+	 * This form builder can be used to create a form or to add fields to an existing form.
+	 *
+	 * @api
+	 *
+	 * @param \Combodo\iTop\Forms\Block\AbstractFormBlock $oFormBlock
+	 * @param mixed|null $data
+	 *
+	 * @return \Symfony\Component\Form\FormBuilderInterface
+	 */
+	public function GetFormBuilder(AbstractFormBlock $oFormBlock, mixed $data = null): FormBuilderInterface
+	{
+		return $this->oFormFactoryBuilder->getFormFactory()->createNamedBuilder($oFormBlock->GetName(), $oFormBlock->GetFormType(), $data, $oFormBlock->GetOptions());
+	}
+}