Same name in this branch
- 10 core/modules/contact/src/MessageForm.php \Drupal\contact\MessageForm
- 10 core/modules/migrate/src/Form/MessageForm.php \Drupal\migrate\Form\MessageForm
Same name and namespace in other branches
- 8.9.x core/modules/contact/src/MessageForm.php \Drupal\contact\MessageForm
- 9 core/modules/contact/src/MessageForm.php \Drupal\contact\MessageForm
Form controller for contact message forms.
@internal
Hierarchy
- class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, RedirectDestinationTrait, StringTranslationTrait
- class \Drupal\Core\Entity\EntityForm implements EntityFormInterface
- class \Drupal\Core\Entity\ContentEntityForm implements ContentEntityFormInterface
- class \Drupal\contact\MessageForm
- class \Drupal\Core\Entity\ContentEntityForm implements ContentEntityFormInterface
- class \Drupal\Core\Entity\EntityForm implements EntityFormInterface
Expanded class hierarchy of MessageForm
File
- core/
modules/ contact/ src/ MessageForm.php, line 20
Namespace
Drupal\contactView source
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\EntityRepositoryInterface $entity_repository
* The entity repository.
* @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.
* @param \Drupal\Core\Entity\EntityTypeBundleInfoInterface $entity_type_bundle_info
* The entity type bundle service.
* @param \Drupal\Component\Datetime\TimeInterface $time
* The time service.
*/
public function __construct(EntityRepositoryInterface $entity_repository, FloodInterface $flood, LanguageManagerInterface $language_manager, MailHandlerInterface $mail_handler, DateFormatterInterface $date_formatter, EntityTypeBundleInfoInterface $entity_type_bundle_info = NULL, TimeInterface $time = NULL) {
parent::__construct($entity_repository, $entity_type_bundle_info, $time);
$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.repository'), $container
->get('flood'), $container
->get('language_manager'), $container
->get('contact.mail_handler'), $container
->get('date.formatter'), $container
->get('entity_type.bundle.info'), $container
->get('datetime.time'));
}
/**
* {@inheritdoc}
*/
public function form(array $form, FormStateInterface $form_state) {
$user = $this
->currentUser();
$message = $this->entity;
$form = parent::form($form, $form_state);
$form['#attributes']['class'][] = 'contact-form';
if (!empty($message->preview)) {
$form['preview'] = [
'#theme_wrappers' => [
'container__preview',
],
'#attributes' => [
'class' => [
'preview',
],
],
];
$form['preview']['message'] = $this->entityTypeManager
->getViewBuilder('contact_message')
->view($message, 'full');
}
$form['name'] = [
'#type' => 'textfield',
'#title' => $this
->t('Your name'),
'#maxlength' => 255,
'#required' => TRUE,
];
$form['mail'] = [
'#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
->getDisplayName();
$form['name']['#required'] = FALSE;
$form['name']['#plain_text'] = $user
->getDisplayName();
$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'] = [
'#type' => 'item',
'#title' => $this
->t('To'),
'#value' => $message
->getPersonalRecipient()
->id(),
'name' => [
'#theme' => 'username',
'#account' => $message
->getPersonalRecipient(),
],
];
}
$form['copy'] = [
'#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'] = [
'#type' => 'submit',
'#value' => $this
->t('Preview'),
'#submit' => [
'::submitForm',
'::preview',
],
'#access' => !empty($form_state
->getStorage()['form_display']
->getComponent('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.', [
'%limit' => $limit,
'@interval' => $this->dateFormatter
->formatInterval($interval),
]));
}
}
return $message;
}
/**
* {@inheritdoc}
*/
public function save(array $form, FormStateInterface $form_state) {
$message = $this->entity;
$user = $this
->currentUser();
// 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();
$this->mailHandler
->sendMailMessages($message, $user);
$contact_form = $message
->getContactForm();
$this->flood
->register('contact', $this
->config('contact.settings')
->get('flood.interval'));
if ($submission_message = $contact_form
->getMessage()) {
$this
->messenger()
->addStatus($submission_message);
}
// 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()
->toUrl());
}
else {
$form_state
->setRedirectUrl($contact_form
->getRedirectUrl());
}
}
}
Members
Name![]() |
Modifiers | Type | Description | Overrides |
---|---|---|---|---|
ContentEntityForm:: |
protected | property | The entity repository service. | |
ContentEntityForm:: |
protected | property | The entity type bundle info service. | |
ContentEntityForm:: |
protected | property | The time service. | |
ContentEntityForm:: |
protected | function | Add revision form fields if the entity enabled the UI. | |
ContentEntityForm:: |
public | function |
Builds an updated entity object based upon the submitted form values. Overrides EntityForm:: |
|
ContentEntityForm:: |
protected | function |
Copies top-level form values to entity properties. Overrides EntityForm:: |
|
ContentEntityForm:: |
protected | function | Flags violations for the current form. | |
ContentEntityForm:: |
protected | function | Returns the bundle entity of the entity, or NULL if there is none. | |
ContentEntityForm:: |
protected | function | Gets the names of all fields edited in the form. | |
ContentEntityForm:: |
public | function |
Gets the form display. Overrides ContentEntityFormInterface:: |
|
ContentEntityForm:: |
public | function |
Gets the code identifying the active form language. Overrides ContentEntityFormInterface:: |
|
ContentEntityForm:: |
protected | function | Should new revisions created on default. | |
ContentEntityForm:: |
protected | function |
Initializes the form state and the entity before the first form build. Overrides EntityForm:: |
1 |
ContentEntityForm:: |
protected | function | Initializes form language code values. | |
ContentEntityForm:: |
public | function |
Checks whether the current form language matches the entity one. Overrides ContentEntityFormInterface:: |
|
ContentEntityForm:: |
protected | function |
Prepares the entity object before the form is built first. Overrides EntityForm:: |
1 |
ContentEntityForm:: |
public | function |
Sets the form display. Overrides ContentEntityFormInterface:: |
|
ContentEntityForm:: |
protected | function | Checks whether the revision form fields should be added to the form. | |
ContentEntityForm:: |
public | function |
This is the default entity object builder function. It is called before any
other submit handler to build the new entity object to be used by the
following submit handlers. At this point of the form workflow the entity is
validated and the form state… Overrides EntityForm:: |
2 |
ContentEntityForm:: |
public | function | Updates the changed time of the entity. | |
ContentEntityForm:: |
public | function | Updates the form language to reflect any change to the entity language. | |
DependencySerializationTrait:: |
protected | property | ||
DependencySerializationTrait:: |
protected | property | ||
DependencySerializationTrait:: |
public | function | 2 | |
DependencySerializationTrait:: |
public | function | 2 | |
EntityForm:: |
protected | property | The entity type manager. | 3 |
EntityForm:: |
protected | property | The module handler service. | 2 |
EntityForm:: |
protected | property | The name of the current operation. | |
EntityForm:: |
protected | function | Returns the action form element for the current entity form. | |
EntityForm:: |
public | function | Form element #after_build callback: Updates the entity with submitted data. | |
EntityForm:: |
public | function |
Form constructor. Overrides FormInterface:: |
10 |
EntityForm:: |
public | function |
Returns a string identifying the base form. Overrides BaseFormIdInterface:: |
4 |
EntityForm:: |
public | function |
Gets the form entity. Overrides EntityFormInterface:: |
|
EntityForm:: |
public | function |
Determines which entity will be used by this form from a RouteMatch object. Overrides EntityFormInterface:: |
1 |
EntityForm:: |
public | function |
Returns a unique string identifying the form. Overrides FormInterface:: |
12 |
EntityForm:: |
public | function |
Gets the operation identifying the form. Overrides EntityFormInterface:: |
|
EntityForm:: |
protected | function | Invokes the specified prepare hook variant. | |
EntityForm:: |
public | function | Process callback: assigns weights and hides extra fields. | |
EntityForm:: |
public | function |
Sets the form entity. Overrides EntityFormInterface:: |
|
EntityForm:: |
public | function |
Sets the entity type manager for this form. Overrides EntityFormInterface:: |
|
EntityForm:: |
public | function |
Sets the module handler for this form. Overrides EntityFormInterface:: |
|
EntityForm:: |
public | function |
Sets the operation for this form. Overrides EntityFormInterface:: |
|
FormBase:: |
protected | property | The config factory. | 2 |
FormBase:: |
protected | property | The request stack. | 1 |
FormBase:: |
protected | property | The route match. | |
FormBase:: |
protected | function | Retrieves a configuration object. | |
FormBase:: |
protected | function | Gets the config factory for this form. | 2 |
FormBase:: |
private | function | Returns the service container. | |
FormBase:: |
protected | function | Gets the current user. | |
FormBase:: |
protected | function | Gets the request object. | |
FormBase:: |
protected | function | Gets the route match. | |
FormBase:: |
protected | function | Gets the logger for a specific channel. | |
FormBase:: |
protected | function | Returns a redirect response object for the specified route. | |
FormBase:: |
public | function | Resets the configuration factory. | |
FormBase:: |
public | function | Sets the config factory for this form. | |
FormBase:: |
public | function | Sets the request stack object to use. | |
LoggerChannelTrait:: |
protected | property | The logger channel factory service. | |
LoggerChannelTrait:: |
protected | function | Gets the logger for a specific channel. | |
LoggerChannelTrait:: |
public | function | Injects the logger channel factory. | |
MessageForm:: |
protected | property | The date formatter service. | |
MessageForm:: |
protected | property |
The message being used by this form. Overrides ContentEntityForm:: |
|
MessageForm:: |
protected | property | The flood control mechanism. | |
MessageForm:: |
protected | property | The language manager service. | |
MessageForm:: |
protected | property | The contact mail handler service. | |
MessageForm:: |
public | function |
Returns an array of supported actions for the current entity form. Overrides EntityForm:: |
|
MessageForm:: |
public static | function |
Instantiates a new instance of this class. Overrides ContentEntityForm:: |
|
MessageForm:: |
public | function |
Gets the actual form array to be built. Overrides ContentEntityForm:: |
|
MessageForm:: |
public | function | Form submission handler for the 'preview' action. | |
MessageForm:: |
public | function |
Form submission handler for the 'save' action. Overrides EntityForm:: |
|
MessageForm:: |
public | function |
Button-level validation handlers are highly discouraged for entity forms,
as they will prevent entity validation from running. If the entity is going
to be saved during the form submission, this method should be manually
invoked from the button-level… Overrides ContentEntityForm:: |
|
MessageForm:: |
public | function |
Constructs a MessageForm object. Overrides ContentEntityForm:: |
|
MessengerTrait:: |
protected | property | The messenger. | 10 |
MessengerTrait:: |
public | function | Gets the messenger. | 10 |
MessengerTrait:: |
public | function | Sets the messenger. | |
RedirectDestinationTrait:: |
protected | property | The redirect destination service. | 1 |
RedirectDestinationTrait:: |
protected | function | Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url. | |
RedirectDestinationTrait:: |
protected | function | Returns the redirect destination service. | |
RedirectDestinationTrait:: |
public | function | Sets the redirect destination service. | |
StringTranslationTrait:: |
protected | property | The string translation service. | 3 |
StringTranslationTrait:: |
protected | function | Formats a string containing a count of items. | |
StringTranslationTrait:: |
protected | function | Returns the number of plurals supported by a given language. | |
StringTranslationTrait:: |
protected | function | Gets the string translation service. | |
StringTranslationTrait:: |
public | function | Sets the string translation service to use. | 1 |
StringTranslationTrait:: |
protected | function | Translates a string to the current language or to a given language. |