N°8772 - Form dependencies manager implementation

- Form SDK implementation
- Basic Forms
- Dynamics Forms
- Basic Blocks + Data Model Block
- Form Compilation
- Turbo integration

sources/Forms/IO/Converter/CollectionToCountConverter.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * @copyright   Copyright (C) 2010-2025 Combodo SARL
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Forms\IO\Converter;
+
+use Combodo\iTop\Forms\IO\Format\IntegerIOFormat;
+
+/**
+ * Count elements in a collection.
+ *
+ * @package Combodo\iTop\Forms\IO\Converter
+ * @since 3.3.0
+ */
+class CollectionToCountConverter extends AbstractConverter
+{
+	/** @inheritdoc */
+	public function Convert(mixed $oData): ?IntegerIOFormat
+	{
+		if ($oData === null) {
+			return null;
+		}
+
+		return new IntegerIOFormat(count($oData));
+	}
+}