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<?php | |
/** | |
* @file | |
* Contains \Drupal\node\Plugin\Action\AssignOwnerNode. | |
*/ | |
namespace Drupal\node\Plugin\Action; | |
use Drupal\Core\Action\ConfigurableActionBase; | |
use Drupal\Core\Database\Connection; | |
use Drupal\Core\Form\FormStateInterface; | |
use Drupal\Core\Plugin\ContainerFactoryPluginInterface; | |
use Drupal\Core\Session\AccountInterface; | |
use Drupal\user\Entity\User; | |
use Symfony\Component\DependencyInjection\ContainerInterface; | |
/** | |
* Assigns ownership of a node to a user. | |
* | |
* @Action( | |
* id = "node_assign_owner_action", | |
* label = @Translation("Change the author of content"), | |
* type = "node" | |
* ) | |
*/ | |
class AssignOwnerNode extends ConfigurableActionBase implements ContainerFactoryPluginInterface { | |
/** | |
* The database connection. | |
* | |
* @var \Drupal\Core\Database\Connection | |
*/ | |
protected $connection; | |
/** | |
* Constructs a new AssignOwnerNode action. | |
* | |
* @param array $configuration | |
* A configuration array containing information about the plugin instance. | |
* @param string $plugin_id | |
* The plugin ID for the plugin instance. | |
* @param mixed $plugin_definition | |
* The plugin implementation definition. | |
* @param \Drupal\Core\Database\Connection $connection | |
* The database connection. | |
*/ | |
public function __construct(array $configuration, $plugin_id, $plugin_definition, Connection $connection) { | |
parent::__construct($configuration, $plugin_id, $plugin_definition); | |
$this->connection = $connection; | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) { | |
return new static($configuration, $plugin_id, $plugin_definition, | |
$container->get('database') | |
); | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function execute($entity = NULL) { | |
/** @var \Drupal\node\NodeInterface $entity */ | |
$entity->setOwnerId($this->configuration['owner_uid'])->save(); | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function defaultConfiguration() { | |
return array( | |
'owner_uid' => '', | |
); | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function buildConfigurationForm(array $form, FormStateInterface $form_state) { | |
$description = t('The username of the user to which you would like to assign ownership.'); | |
$count = $this->connection->query("SELECT COUNT(*) FROM {users}")->fetchField(); | |
// Use dropdown for fewer than 200 users; textbox for more than that. | |
if (intval($count) < 200) { | |
$options = array(); | |
$result = $this->connection->query("SELECT uid, name FROM {users_field_data} WHERE uid > 0 AND default_langcode = 1 ORDER BY name"); | |
foreach ($result as $data) { | |
$options[$data->uid] = $data->name; | |
} | |
$form['owner_uid'] = array( | |
'#type' => 'select', | |
'#title' => t('Username'), | |
'#default_value' => $this->configuration['owner_uid'], | |
'#options' => $options, | |
'#description' => $description, | |
); | |
} | |
else { | |
$form['owner_uid'] = array( | |
'#type' => 'entity_autocomplete', | |
'#title' => t('Username'), | |
'#target_type' => 'user', | |
'#selection_setttings' => array( | |
'include_anonymous' => FALSE, | |
), | |
'#default_value' => User::load($this->configuration['owner_uid']), | |
// Validation is done in static::validateConfigurationForm(). | |
'#validate_reference' => FALSE, | |
'#size' => '6', | |
'#maxlength' => '60', | |
'#description' => $description, | |
); | |
} | |
return $form; | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function validateConfigurationForm(array &$form, FormStateInterface $form_state) { | |
$exists = (bool) $this->connection->queryRange('SELECT 1 FROM {users_field_data} WHERE uid = :uid AND default_langcode = 1', 0, 1, array(':name' => $form_state->getValue('owner_uid')))->fetchField(); | |
if (!$exists) { | |
$form_state->setErrorByName('owner_uid', t('Enter a valid username.')); | |
} | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function submitConfigurationForm(array &$form, FormStateInterface $form_state) { | |
$this->configuration['owner_uid'] = $form_state->getValue('owner_uid'); | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function access($object, AccountInterface $account = NULL, $return_as_object = FALSE) { | |
/** @var \Drupal\node\NodeInterface $object */ | |
$result = $object->access('update', $account, TRUE) | |
->andIf($object->getOwner()->access('edit', $account, TRUE)); | |
return $return_as_object ? $result : $result->isAllowed(); | |
} | |
} |