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<?php
namespace Drupal\contact;
use Drupal\Component\Utility\EmailValidatorInterface;
use Drupal\Core\DependencyInjection\ContainerInjectionInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Drupal\Core\Entity\EntityForm;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Form\ConfigFormBaseTrait;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Path\PathValidatorInterface;
use Drupal\Core\Render\Element\PathElement;
class ContactFormEditForm extends EntityForm implements ContainerInjectionInterface {
use ConfigFormBaseTrait;
protected $emailValidator;
protected $pathValidator;
public function __construct(EmailValidatorInterface $email_validator, PathValidatorInterface $path_validator) {
$this->emailValidator = $email_validator;
$this->pathValidator = $path_validator;
}
public static function create(ContainerInterface $container) {
return new static($container
->get('email.validator'), $container
->get('path.validator'));
}
protected function getEditableConfigNames() {
return [
'contact.settings',
];
}
public function form(array $form, FormStateInterface $form_state) {
$form = parent::form($form, $form_state);
$contact_form = $this->entity;
$default_form = $this
->config('contact.settings')
->get('default_form');
$form['label'] = [
'#type' => 'textfield',
'#title' => $this
->t('Label'),
'#maxlength' => 255,
'#default_value' => $contact_form
->label(),
'#description' => $this
->t("Example: 'website feedback' or 'product information'."),
'#required' => TRUE,
];
$form['id'] = [
'#type' => 'machine_name',
'#default_value' => $contact_form
->id(),
'#maxlength' => EntityTypeInterface::BUNDLE_MAX_LENGTH,
'#machine_name' => [
'exists' => '\\Drupal\\contact\\Entity\\ContactForm::load',
],
'#disabled' => !$contact_form
->isNew(),
];
$form['recipients'] = [
'#type' => 'textarea',
'#title' => $this
->t('Recipients'),
'#default_value' => implode(', ', $contact_form
->getRecipients()),
'#description' => $this
->t("Example: 'webmaster@example.com' or 'sales@example.com,support@example.com' . To specify multiple recipients, separate each email address with a comma."),
'#required' => TRUE,
];
$form['message'] = [
'#type' => 'textarea',
'#title' => $this
->t('Message'),
'#default_value' => $contact_form
->getMessage(),
'#description' => $this
->t('The message to display to the user after submission of this form. Leave blank for no message.'),
];
$form['redirect'] = [
'#type' => 'path',
'#title' => $this
->t('Redirect path'),
'#convert_path' => PathElement::CONVERT_NONE,
'#default_value' => $contact_form
->getRedirectPath(),
'#description' => $this
->t('Path to redirect the user to after submission of this form. For example, type "/about" to redirect to that page. Use a relative path with a slash in front.'),
];
$form['reply'] = [
'#type' => 'textarea',
'#title' => $this
->t('Auto-reply'),
'#default_value' => $contact_form
->getReply(),
'#description' => $this
->t('Optional auto-reply. Leave empty if you do not want to send the user an auto-reply message.'),
];
$form['weight'] = [
'#type' => 'weight',
'#title' => $this
->t('Weight'),
'#default_value' => $contact_form
->getWeight(),
'#description' => $this
->t('When listing forms, those with lighter (smaller) weights get listed before forms with heavier (larger) weights. Forms with equal weights are sorted alphabetically.'),
];
$form['selected'] = [
'#type' => 'checkbox',
'#title' => $this
->t('Make this the default form'),
'#default_value' => $default_form === $contact_form
->id(),
];
return $form;
}
public function validateForm(array &$form, FormStateInterface $form_state) {
parent::validateForm($form, $form_state);
$recipients = explode(',', $form_state
->getValue('recipients'));
foreach ($recipients as &$recipient) {
$recipient = trim($recipient);
if (!$this->emailValidator
->isValid($recipient)) {
$form_state
->setErrorByName('recipients', $this
->t('%recipient is an invalid email address.', [
'%recipient' => $recipient,
]));
}
}
$form_state
->setValue('recipients', $recipients);
$redirect_url = $form_state
->getValue('redirect');
if ($redirect_url && $this->pathValidator
->isValid($redirect_url)) {
if (mb_substr($redirect_url, 0, 1) !== '/') {
$form_state
->setErrorByName('redirect', $this
->t('The path should start with /.'));
}
}
}
public function save(array $form, FormStateInterface $form_state) {
$contact_form = $this->entity;
$status = $contact_form
->save();
$contact_settings = $this
->config('contact.settings');
$edit_link = $this->entity
->toLink($this
->t('Edit'))
->toString();
$view_link = $contact_form
->toLink($contact_form
->label(), 'canonical')
->toString();
if ($status == SAVED_UPDATED) {
$this
->messenger()
->addStatus($this
->t('Contact form %label has been updated.', [
'%label' => $view_link,
]));
$this
->logger('contact')
->notice('Contact form %label has been updated.', [
'%label' => $contact_form
->label(),
'link' => $edit_link,
]);
}
else {
$this
->messenger()
->addStatus($this
->t('Contact form %label has been added.', [
'%label' => $view_link,
]));
$this
->logger('contact')
->notice('Contact form %label has been added.', [
'%label' => $contact_form
->label(),
'link' => $edit_link,
]);
}
if ($form_state
->getValue('selected')) {
$contact_settings
->set('default_form', $contact_form
->id())
->save();
}
elseif ($contact_settings
->get('default_form') == $contact_form
->id()) {
$contact_settings
->set('default_form', NULL)
->save();
}
$form_state
->setRedirectUrl($contact_form
->toUrl('collection'));
}
}