contact.html.twig

{% extends layout %}

{% block body %}
<div id="main">
	<h2>Contact me</h2>
	<p>For queries about anything on this website, or for job quotations, please contact me using the contact form below or via <a href="mailto:[email protected]">email</a>.</p>

	<form action="#" method="post">
		{{ form_start(form) }}
		{{ form_errors(form) }}

		<div>
			{{ form_label(form.name, 'Your name:') }}<br />

			<div class='form-input'>
				{{ form_widget(form.name) }}
				{{ form_errors(form.name) }}
			</div>
		</div>

		<div>
			{{ form_label(form.email, 'Your Email:') }}<br />

			<div class='form-input'>
				{{ form_errors(form.email) }}
				{{ form_widget(form.email) }}
			</div>
		</div>

		<div>
			{{ form_label(form.message, 'Your Message:') }}<br />

			<div class='form-textarea'>
				{{ form_errors(form.message) }}
				{{ form_widget(form.message) }}
			</div>
		</div>

		<input type="submit" name="submit" />
		{{ form_end(form) }}
	</form>
</div>
{% endblock %}

contactController.php

<?php

namespace Michaelcullum\Controller;

use Silex\Application;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Validator\Constraints as Assert;

class BasicPages
{
	public function contactAction(Request $request, Application $app)
	{
		$form = $app['form.factory']->createBuilder('form')
		    ->add('name', 'text', array(
		    	'required' => true,
		        'constraints' => array(new Assert\NotBlank(), new Assert\Length(array('min' => 5)))
		    ))
		    ->add('email', 'text', array(
		    	'required' => true,
		        'constraints' => array(new Assert\Email(), new Assert\NotBlank())
		    ))
		    ->add('message', 'textarea', array(
		        'required' => true,
		        'constraints' => array(new Assert\NotBlank(), new Assert\Length(array('min' => 10)))
		    ))
		    ->getForm();

		if ('POST' == $request->getMethod())
		{
			$form->bind($request);

			if ($form->isValid())
			{
				$data = $form->getData();

				//$contactEmail = '[email protected]';
				$contactEmail = '[email protected]';
				$headers = 'From: ' . $contactEmail . "\r\n" .
					'Reply-To: ' . $data['email'] . "\r\n" .
					'X-Mailer: PHP/' . phpversion();

				$message = sprintf('Richard,\r\n.
						You were sent a message using the contact form on your website.\r\n
						Message: %s.\r\n
						It was sent from %s who can be contacted at %s.',
					$data['message'], $data['name'], $data['email']);

				mail($contactEmail, 'Contact Form', $data['message'], $headers);

				return $app['twig']->render('contact.html.twig', array(
					'page'  => 'contact',
					'title' => 'Page Title',
					'submitted' => true,
				));
			}
		}

		return $app['twig']->render('contact.html.twig', array(
			'page'  => 'contact',
			'title' => 'Richard Hutchinson: Contact me',
			'form'  => $form->createView(),
		));
	}
}

form.css

textarea {
    width: 90%;
    height: 100px;
    border: 3px solid #cccccc;
    padding: 5px;
    font-family: Tahoma, sans-serif;
    background-position: bottom right;
    background-repeat: no-repeat;
}

input {
    border: 3px solid #cccccc;
    padding: 5px;
    font-family: Tahoma, sans-serif;
    background-position: bottom right;
    background-repeat: no-repeat;
}

div.form-input {
	padding: 5px;
}

div.form-textarea {
	padding: 5px;
}

registerProviders.php

<?php

use Silex\Provider\FormServiceProvider;
use Symfony\Component\Validator\Constraints as Assert;
use Silex\Provider\ValidatorServiceProvider;
use Silex\Provider\TranslationServiceProvider;

$app->register(new FormServiceProvider());
$app->register(new ValidatorServiceProvider());
$app->register(new TranslationServiceProvider(), array(
    'translator.messages' => array(),
));