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<?php
namespace Drupal\mailing_list\Form;
use Drupal\Core\Entity\BundleEntityFormBase;
use Drupal\Core\Entity\EntityManagerInterface;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Form\FormStateInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
class MailingListForm extends BundleEntityFormBase {
protected $entityManager;
public function __construct(EntityManagerInterface $entity_manager) {
$this->entityManager = $entity_manager;
}
public static function create(ContainerInterface $container) {
return new static($container
->get('entity.manager'));
}
public function form(array $form, FormStateInterface $form_state) {
$form = parent::form($form, $form_state);
$mailing_list = $this->entity;
$form['#title'] = $this->operation == 'add' ? $this
->t('Add a new mailing list') : $this
->t('Edit %label mailing list', [
'%label' => $mailing_list
->label(),
]);
$form['label'] = [
'#title' => $this
->t('Name'),
'#type' => 'textfield',
'#default_value' => $mailing_list
->label(),
'#description' => $this
->t('The human-readable name of this mailing list. This name must be unique.'),
'#required' => TRUE,
'#size' => 30,
];
$form['id'] = [
'#type' => 'machine_name',
'#default_value' => $mailing_list
->id(),
'#maxlength' => EntityTypeInterface::BUNDLE_MAX_LENGTH,
'#machine_name' => [
'exists' => [
'Drupal\\mailing_list\\Entity\\MailingList',
'load',
],
'source' => [
'label',
],
],
'#description' => $this
->t('A unique machine-readable name for this mailing list. It must only contain lowercase letters, numbers, and underscores.'),
];
$form['description'] = [
'#title' => $this
->t('Description'),
'#type' => 'textarea',
'#rows' => 2,
'#default_value' => $mailing_list
->getDescription(),
'#description' => $this
->t('This text will be displayed on subscriptions management pages for this mailing list.'),
];
$form['help'] = [
'#type' => 'textarea',
'#title' => $this
->t('Explanation or submission guidelines'),
'#rows' => 2,
'#default_value' => $mailing_list
->getHelp(),
'#description' => $this
->t('Help information shown to the user when creating a new subscription on this list.'),
];
$form['additional_settings'] = [
'#type' => 'vertical_tabs',
];
$form['control'] = [
'#type' => 'details',
'#title' => $this
->t('Subscription control'),
'#open' => TRUE,
'#group' => 'additional_settings',
];
$form['control']['cross_access'] = [
'#title' => $this
->t('Allow subscription cross access'),
'#description' => $this
->t('Grant access to non-owned subscriptions through the subscription management hashed URL.'),
'#type' => 'checkbox',
'#default_value' => $mailing_list
->isCrossAccessAllowed(),
];
$form['control']['form_destination'] = [
'#type' => 'select',
'#title' => $this
->t('Form destination'),
'#options' => [
'' => $this
->t('- Default -'),
'canonical' => $this
->t('View subscription'),
'edit-form' => $this
->t('Edit subscription'),
'manage' => $this
->t('Manage subscriptions'),
],
'#description' => $this
->t('Where to go after the subscription is created.'),
'#default_value' => $mailing_list
->getFormDestination(),
];
$form['control']['max_per_user'] = [
'#title' => $this
->t('Limit per user'),
'#description' => $this
->t('Max allowed subscriptions per user. Enter 0 for no limit.'),
'#type' => 'number',
'#default_value' => $mailing_list
->getLimitByUser() ?: 0,
'#group' => 'additional_settings',
];
$form['control']['max_per_email'] = [
'#title' => $this
->t('Limit per email'),
'#description' => $this
->t('Max allowed subscriptions per email address. Enter 0 for no limit.'),
'#type' => 'number',
'#default_value' => $mailing_list
->getLimitByEmail() ?: 0,
'#group' => 'additional_settings',
];
$secs_per_week = 7 * 24 * 60 * 60;
$options = [
$secs_per_week => $this
->t('1 week'),
];
for ($i = 2; $i <= 7; $i++) {
$options[$secs_per_week * $i] = $this
->t('@count weeks', [
'@count' => $i,
]);
}
for ($i = 2; $i <= 11; $i++) {
$options[round($i * 4.33)] = $this
->t('@count months', [
'@count' => $i,
]);
}
$options[$secs_per_week * 52] = $this
->t('1 year');
for ($i = 2; $i <= 5; $i++) {
$options[$secs_per_week * 52 * $i] = $this
->t('@count years', [
'@count' => $i,
]);
}
$options[0] = $this
->t('- Do not purge -');
$form['control']['inactive_subscriptions_liftime'] = [
'#type' => 'select',
'#title' => $this
->t('Inactive subscriptions lifetime'),
'#description' => $this
->t('Inactive subscriptions older than this value will be purged from database.'),
'#options' => $options,
'#default_value' => $mailing_list
->getInactiveLifetime() ?: 0,
'#group' => 'additional_settings',
];
$form['messages'] = [
'#type' => 'details',
'#title' => $this
->t('Subscription operation messages'),
'#group' => 'additional_settings',
];
$form['messages']['subscription_message'] = [
'#type' => 'textarea',
'#title' => t('On subscription message'),
'#description' => $this
->t('Message to the subscriber after a new subscription has done.'),
'#rows' => 2,
'#default_value' => $mailing_list
->getOnSubscriptionMessage(),
];
$form['messages']['cancellation_message'] = [
'#type' => 'textarea',
'#title' => $this
->t('On cancellation message'),
'#description' => $this
->t('Message to the subscriber on subscription cancellation.'),
'#rows' => 2,
'#default_value' => $mailing_list
->getOnCancellationMessage(),
];
return $this
->protectBundleIdElement($form);
}
protected function actions(array $form, FormStateInterface $form_state) {
$actions = parent::actions($form, $form_state);
$actions['submit']['#value'] = t('Save mailing list');
$actions['delete']['#value'] = t('Delete mailing list');
return $actions;
}
public function validateForm(array &$form, FormStateInterface $form_state) {
parent::validateForm($form, $form_state);
$id = trim($form_state
->getValue('id'));
if ($id == '0') {
$form_state
->setErrorByName('id', $this
->t("Invalid machine-readable name. Enter a name other than %invalid.", [
'%invalid' => $id,
]));
}
$max_per_user = intval($form_state
->getValue('max_per_user'));
if ($max_per_user < 0) {
$form_state
->setErrorByName('max_per_user', $this
->t("Limit per user must be an number greater or equal than 0."));
}
$max_per_email = intval($form_state
->getValue('max_per_email'));
if ($max_per_email < 0) {
$form_state
->setErrorByName('max_per_email', $this
->t("Limit per email must be an number greater or equal than 0."));
}
}
public function save(array $form, FormStateInterface $form_state) {
$mailing_list = $this->entity;
$status = $mailing_list
->save();
$t_args = [
'%name' => $mailing_list
->label(),
];
if ($status == SAVED_UPDATED) {
drupal_set_message(t('The mailing list %name has been updated.', $t_args));
}
elseif ($status == SAVED_NEW) {
drupal_set_message(t('The mailing list %name has been added.', $t_args));
$context = array_merge($t_args, [
'link' => $mailing_list
->toLink($this
->t('View'), 'collection')
->toString(),
]);
$this
->logger('mailing_list')
->notice('Added mailing list %name.', $context);
}
$this->entityManager
->clearCachedFieldDefinitions();
$form_state
->setRedirectUrl($mailing_list
->toUrl('collection'));
}
}
