class EntityFlagActionForm in farmOS 2.x
Provides an entity flag action form.
Hierarchy
- class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, RedirectDestinationTrait, StringTranslationTrait
- class \Drupal\Core\Form\ConfirmFormBase implements ConfirmFormInterface
- class \Drupal\farm_flag\Form\EntityFlagActionForm
- class \Drupal\Core\Form\ConfirmFormBase implements ConfirmFormInterface
Expanded class hierarchy of EntityFlagActionForm
See also
\Drupal\farm_flag\Plugin\Action\EntityFlag
\Drupal\Core\Entity\Form\DeleteMultipleForm
1 file declares its use of EntityFlagActionForm
- farm_flag.module in modules/
core/ flag/ farm_flag.module - The farmOS Flags module.
File
- modules/
core/ flag/ src/ Form/ EntityFlagActionForm.php, line 21
Namespace
Drupal\farm_flag\FormView source
class EntityFlagActionForm extends ConfirmFormBase {
/**
* The tempstore factory.
*
* @var \Drupal\Core\TempStore\SharedTempStore
*/
protected $tempStore;
/**
* The entity type manager.
*
* @var \Drupal\Core\Entity\EntityTypeManagerInterface
*/
protected $entityTypeManager;
/**
* The entity field manager.
*
* @var \Drupal\Core\Entity\EntityFieldManagerInterface
*/
protected $entityFieldManager;
/**
* The current user.
*
* @var \Drupal\Core\Session\AccountInterface
*/
protected $user;
/**
* The entity type.
*
* @var \Drupal\Core\Entity\EntityTypeInterface
*/
protected $entityType;
/**
* The entities to flag.
*
* @var \Drupal\Core\Entity\EntityInterface[]
*/
protected $entities;
/**
* The entity flag field name.
*
* @var string
*/
protected $flagFieldName = 'flag';
/**
* Constructs an EntityFlagActionForm form object.
*
* @param \Drupal\Core\TempStore\PrivateTempStoreFactory $temp_store_factory
* The tempstore factory.
* @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
* The entity type manager.
* @param \Drupal\Core\Entity\EntityFieldManagerInterface $entity_field_manager
* The entity field manager.
* @param \Drupal\Core\Session\AccountInterface $user
* The current user.
*/
public function __construct(PrivateTempStoreFactory $temp_store_factory, EntityTypeManagerInterface $entity_type_manager, EntityFieldManagerInterface $entity_field_manager, AccountInterface $user) {
$this->tempStore = $temp_store_factory
->get('entity_flag_confirm');
$this->entityTypeManager = $entity_type_manager;
$this->entityFieldManager = $entity_field_manager;
$this->user = $user;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static($container
->get('tempstore.private'), $container
->get('entity_type.manager'), $container
->get('entity_field.manager'), $container
->get('current_user'));
}
/**
* {@inheritdoc}
*/
public function getFormId() {
// Get entity type ID from the route because ::buildForm has not yet been
// called.
$entity_type_id = $this
->getRouteMatch()
->getParameter('entity_type_id');
return $entity_type_id . '_flag_action_confirm_form';
}
/**
* {@inheritdoc}
*/
public function getQuestion() {
return $this
->formatPlural(count($this->entities), 'Are you sure you want to flag this @item?', 'Are you sure you want to flag these @items?', [
'@item' => $this->entityType
->getSingularLabel(),
'@items' => $this->entityType
->getPluralLabel(),
]);
}
/**
* {@inheritdoc}
*/
public function getCancelUrl() {
if ($this->entityType
->hasLinkTemplate('collection')) {
return new Url('entity.' . $this->entityType
->id() . '.collection');
}
else {
return new Url('<front>');
}
}
/**
* {@inheritdoc}
*/
public function getDescription() {
return '';
}
/**
* {@inheritdoc}
*/
public function getConfirmText() {
return $this
->t('Flag');
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state, $entity_type_id = NULL) {
$this->entityType = $this->entityTypeManager
->getDefinition($entity_type_id);
$this->entities = $this->tempStore
->get($this->user
->id() . ':' . $entity_type_id);
if (empty($entity_type_id) || empty($this->entities)) {
return new RedirectResponse($this
->getCancelUrl()
->setAbsolute()
->toString());
}
// Get allowed values for the selected entities.
// We find the intersection of all the allowed values to ensure that
// disallowed flags cannot be assigned.
$allowed_values = [];
$base_field_definitions = $this->entityFieldManager
->getBaseFieldDefinitions($entity_type_id);
if (!empty($base_field_definitions['flag'])) {
foreach ($this->entities as $entity) {
$entity_allowed_values = farm_flag_field_allowed_values($base_field_definitions['flag'], $entity);
if (empty($allowed_values)) {
$allowed_values = $entity_allowed_values;
}
else {
$allowed_values = array_intersect_assoc($allowed_values, $entity_allowed_values);
}
}
}
$form['flags'] = [
'#type' => 'select',
'#title' => $this
->t('Flag'),
'#description' => $this
->t('Select the flags that should be attached to the record(s).'),
'#options' => $allowed_values,
'#multiple' => TRUE,
];
$form['operation'] = [
'#type' => 'radios',
'#title' => $this
->t('Append or replace'),
'#description' => $this
->t('Select "Append" if you want to add flags to the records, but keep the existing flags. Select "Replace" if you want to replace existing flags with the ones specified above.'),
'#options' => [
'append' => $this
->t('Append'),
'replace' => $this
->t('Replace'),
],
'#default_value' => 'append',
'#required' => TRUE,
];
return parent::buildForm($form, $form_state);
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
// Filter out entities the user doesn't have access to.
$inaccessible_entities = [];
$accessible_entities = [];
foreach ($this->entities as $entity) {
if (!$entity
->access('update', $this
->currentUser())) {
$inaccessible_entities[] = $entity;
continue;
}
$accessible_entities[] = $entity;
}
// Update flags on accessible entities.
$total_count = 0;
foreach ($accessible_entities as $entity) {
/** @var \Drupal\Core\Field\FieldItemListInterface $flag_field */
if ($flag_field = $entity
->get($this->flagFieldName)) {
// Save existing flags if appending.
$existing_flags = [];
if ($form_state
->getValue('operation') === 'append') {
$existing_flags = array_column($flag_field
->getValue(), 'value');
}
// Empty the flag field.
$flag_field
->setValue([]);
$new_flags = array_unique(array_merge($existing_flags, $form_state
->getValue('flags')));
foreach ($new_flags as $flag) {
$flag_field
->appendItem($flag);
}
$entity
->save();
$total_count++;
}
}
// Add warning message for inaccessible entities.
if (!empty($inaccessible_entities)) {
$inaccessible_count = count($inaccessible_entities);
$this
->messenger()
->addWarning($this
->formatPlural($inaccessible_count, 'Could not flag @count @item because you do not have the necessary permissions.', 'Could not flag @count @items because you do not have the necessary permissions.', [
'@item' => $this->entityType
->getSingularLabel(),
'@items' => $this->entityType
->getPluralLabel(),
]));
}
// Add confirmation message.
if (!empty($total_count)) {
$this
->messenger()
->addStatus($this
->formatPlural($total_count, 'Flagged @count @item.', 'Flagged @count @items', [
'@item' => $this->entityType
->getSingularLabel(),
'@items' => $this->entityType
->getPluralLabel(),
]));
}
$this->tempStore
->delete($this
->currentUser()
->id() . ':' . $this->entityType
->id());
$form_state
->setRedirectUrl($this
->getCancelUrl());
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
ConfirmFormBase:: |
public | function |
Returns a caption for the link which cancels the action. Overrides ConfirmFormInterface:: |
2 |
ConfirmFormBase:: |
public | function |
Returns the internal name used to refer to the confirmation item. Overrides ConfirmFormInterface:: |
|
DependencySerializationTrait:: |
protected | property | ||
DependencySerializationTrait:: |
protected | property | ||
DependencySerializationTrait:: |
public | function | 2 | |
DependencySerializationTrait:: |
public | function | 2 | |
EntityFlagActionForm:: |
protected | property | The entities to flag. | |
EntityFlagActionForm:: |
protected | property | The entity field manager. | |
EntityFlagActionForm:: |
protected | property | The entity type. | |
EntityFlagActionForm:: |
protected | property | The entity type manager. | |
EntityFlagActionForm:: |
protected | property | The entity flag field name. | |
EntityFlagActionForm:: |
protected | property | The tempstore factory. | |
EntityFlagActionForm:: |
protected | property | The current user. | |
EntityFlagActionForm:: |
public | function |
Form constructor. Overrides ConfirmFormBase:: |
|
EntityFlagActionForm:: |
public static | function |
Instantiates a new instance of this class. Overrides FormBase:: |
|
EntityFlagActionForm:: |
public | function |
Returns the route to go to if the user cancels the action. Overrides ConfirmFormInterface:: |
|
EntityFlagActionForm:: |
public | function |
Returns a caption for the button that confirms the action. Overrides ConfirmFormBase:: |
|
EntityFlagActionForm:: |
public | function |
Returns additional text to display as a description. Overrides ConfirmFormBase:: |
|
EntityFlagActionForm:: |
public | function |
Returns a unique string identifying the form. Overrides FormInterface:: |
|
EntityFlagActionForm:: |
public | function |
Returns the question to ask the user. Overrides ConfirmFormInterface:: |
|
EntityFlagActionForm:: |
public | function |
Form submission handler. Overrides FormInterface:: |
|
EntityFlagActionForm:: |
public | function | Constructs an EntityFlagActionForm form object. | |
FormBase:: |
protected | property | The config factory. | 3 |
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. | 3 |
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. | |
FormBase:: |
public | function |
Form validation handler. Overrides FormInterface:: |
72 |
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. | |
MessengerTrait:: |
protected | property | The messenger. | 27 |
MessengerTrait:: |
public | function | Gets the messenger. | 27 |
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. | 4 |
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. | 2 |
StringTranslationTrait:: |
protected | function | Translates a string to the current language or to a given language. |