MessageForm.php in Zircon Profile 8
Same filename and directory in other branches
Contains \Drupal\contact\MessageForm.
Namespace
Drupal\contactFile
core/modules/contact/src/MessageForm.phpView source
<?php
/**
* @file
* Contains \Drupal\contact\MessageForm.
*/
namespace Drupal\contact;
use Drupal\Core\Datetime\DateFormatterInterface;
use Drupal\Core\Entity\ContentEntityForm;
use Drupal\Core\Entity\EntityManagerInterface;
use Drupal\Core\Flood\FloodInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Language\LanguageManagerInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
/**
* Form controller for contact message forms.
*/
class MessageForm extends ContentEntityForm {
/**
* The message being used by this form.
*
* @var \Drupal\contact\MessageInterface
*/
protected $entity;
/**
* The flood control mechanism.
*
* @var \Drupal\Core\Flood\FloodInterface
*/
protected $flood;
/**
* The language manager service.
*
* @var \Drupal\Core\Language\LanguageManagerInterface
*/
protected $languageManager;
/**
* The contact mail handler service.
*
* @var \Drupal\contact\MailHandlerInterface
*/
protected $mailHandler;
/**
* The date formatter service.
*
* @var \Drupal\Core\Datetime\DateFormatterInterface
*/
protected $dateFormatter;
/**
* Constructs a MessageForm object.
*
* @param \Drupal\Core\Entity\EntityManagerInterface $entity_manager
* The entity manager.
* @param \Drupal\Core\Flood\FloodInterface $flood
* The flood control mechanism.
* @param \Drupal\Core\Language\LanguageManagerInterface $language_manager
* The language manager service.
* @param \Drupal\contact\MailHandlerInterface $mail_handler
* The contact mail handler service.
* @param \Drupal\Core\Datetime\DateFormatterInterface $date_formatter
* The date service.
*/
public function __construct(EntityManagerInterface $entity_manager, FloodInterface $flood, LanguageManagerInterface $language_manager, MailHandlerInterface $mail_handler, DateFormatterInterface $date_formatter) {
parent::__construct($entity_manager);
$this->flood = $flood;
$this->languageManager = $language_manager;
$this->mailHandler = $mail_handler;
$this->dateFormatter = $date_formatter;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static($container
->get('entity.manager'), $container
->get('flood'), $container
->get('language_manager'), $container
->get('contact.mail_handler'), $container
->get('date.formatter'));
}
/**
* {@inheritdoc}
*/
public function form(array $form, FormStateInterface $form_state) {
$user = $this
->currentUser();
$message = $this->entity;
$form = parent::form($form, $form_state, $message);
$form['#attributes']['class'][] = 'contact-form';
if (!empty($message->preview)) {
$form['preview'] = array(
'#theme_wrappers' => array(
'container__preview',
),
'#attributes' => array(
'class' => array(
'preview',
),
),
);
$form['preview']['message'] = $this->entityManager
->getViewBuilder('contact_message')
->view($message, 'full');
}
$form['name'] = array(
'#type' => 'textfield',
'#title' => $this
->t('Your name'),
'#maxlength' => 255,
'#required' => TRUE,
);
$form['mail'] = array(
'#type' => 'email',
'#title' => $this
->t('Your email address'),
'#required' => TRUE,
);
if ($user
->isAnonymous()) {
$form['#attached']['library'][] = 'core/drupal.form';
$form['#attributes']['data-user-info-from-browser'] = TRUE;
}
else {
$form['name']['#type'] = 'item';
$form['name']['#value'] = $user
->getUsername();
$form['name']['#required'] = FALSE;
$form['name']['#plain_text'] = $user
->getUsername();
$form['mail']['#type'] = 'item';
$form['mail']['#value'] = $user
->getEmail();
$form['mail']['#required'] = FALSE;
$form['mail']['#plain_text'] = $user
->getEmail();
}
// The user contact form has a preset recipient.
if ($message
->isPersonal()) {
$form['recipient'] = array(
'#type' => 'item',
'#title' => $this
->t('To'),
'#value' => $message
->getPersonalRecipient()
->id(),
'name' => array(
'#theme' => 'username',
'#account' => $message
->getPersonalRecipient(),
),
);
}
$form['copy'] = array(
'#type' => 'checkbox',
'#title' => $this
->t('Send yourself a copy'),
// Do not allow anonymous users to send themselves a copy, because it can
// be abused to spam people.
'#access' => $user
->isAuthenticated(),
);
return $form;
}
/**
* {@inheritdoc}
*/
public function actions(array $form, FormStateInterface $form_state) {
$elements = parent::actions($form, $form_state);
$elements['submit']['#value'] = $this
->t('Send message');
$elements['preview'] = array(
'#type' => 'submit',
'#value' => $this
->t('Preview'),
'#submit' => array(
'::submitForm',
'::preview',
),
);
return $elements;
}
/**
* Form submission handler for the 'preview' action.
*/
public function preview(array $form, FormStateInterface $form_state) {
$message = $this->entity;
$message->preview = TRUE;
$form_state
->setRebuild();
}
/**
* {@inheritdoc}
*/
public function validateForm(array &$form, FormStateInterface $form_state) {
$message = parent::validateForm($form, $form_state);
// Check if flood control has been activated for sending emails.
if (!$this
->currentUser()
->hasPermission('administer contact forms') && (!$message
->isPersonal() || !$this
->currentUser()
->hasPermission('administer users'))) {
$limit = $this
->config('contact.settings')
->get('flood.limit');
$interval = $this
->config('contact.settings')
->get('flood.interval');
if (!$this->flood
->isAllowed('contact', $limit, $interval)) {
$form_state
->setErrorByName('', $this
->t('You cannot send more than %limit messages in @interval. Try again later.', array(
'%limit' => $limit,
'@interval' => $this->dateFormatter
->formatInterval($interval),
)));
}
}
return $message;
}
/**
* {@inheritdoc}
*/
public function save(array $form, FormStateInterface $form_state) {
$message = $this->entity;
$user = $this
->currentUser();
$this->mailHandler
->sendMailMessages($message, $user);
$this->flood
->register('contact', $this
->config('contact.settings')
->get('flood.interval'));
drupal_set_message($this
->t('Your message has been sent.'));
// To avoid false error messages caused by flood control, redirect away from
// the contact form; either to the contacted user account or the front page.
if ($message
->isPersonal() && $user
->hasPermission('access user profiles')) {
$form_state
->setRedirectUrl($message
->getPersonalRecipient()
->urlInfo());
}
else {
$form_state
->setRedirect('<front>');
}
// Save the message. In core this is a no-op but should contrib wish to
// implement message storage, this will make the task of swapping in a real
// storage controller straight-forward.
$message
->save();
}
}
Classes
Name | Description |
---|---|
MessageForm | Form controller for contact message forms. |