Implementing a contact form brick

In this example, we will discover how to create an interactive component where the user can insert data. For this purpose, we will create a contact form. The behavior of this widget will be straightforward: we will have a form with a subject, name, message, and clickable button. An email will be sent to a fixed recipient address once the details are filled in and the button is clicked. This example will also introduce a working example of opening the brick's editor to get parameters not shown in the view. Follow these steps to implement the example:

1. First, create a document with a template and place an areabrick in the editable's template. In the next step, we will have to create the brick.
2. Create the ContactForm.php file in /bundles/BlogBundle/Document/Areabrick/. The content will be as follows:

   class ContactForm extends AbstractTemplateAreabrick
   {
       public function getName()
       {
   &...