N°8771 - Add Symfony form component to iTop core

- IO debug

sources/Forms/Block/Base/ChoiceFormBlock.php

@@ -6,18 +6,28 @@
 
 namespace Combodo\iTop\Forms\Block\Base;
 
-use Combodo\iTop\Forms\Block\FormBlock;
+use Combodo\iTop\Forms\Block\AbstractFormBlock;
 use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
 
 /**
  * Form block for choices.
  *
  */
-class ChoiceFormBlock extends FormBlock
+class ChoiceFormBlock extends AbstractFormBlock
 {
 	/** @inheritdoc  */
 	public function GetFormType(): string
 	{
 		return ChoiceType::class;
 	}
+
+	/** @inheritdoc  */
+	public function InitOptions(): array
+	{
+		return [
+			// debug purpose
+			'required' => false,
+			'placeholder' => 'Select an element...',
+		];
+	}
 }