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<?php | |
/** | |
* @file | |
* Contains \Drupal\user\Plugin\views\field\Roles. | |
*/ | |
namespace Drupal\user\Plugin\views\field; | |
use Drupal\Core\Database\Connection; | |
use Drupal\views\Plugin\views\display\DisplayPluginBase; | |
use Drupal\views\ViewExecutable; | |
use Drupal\views\Plugin\views\field\PrerenderList; | |
use Symfony\Component\DependencyInjection\ContainerInterface; | |
/** | |
* Field handler to provide a list of roles. | |
* | |
* @ingroup views_field_handlers | |
* | |
* @ViewsField("user_roles") | |
*/ | |
class Roles extends PrerenderList { | |
/** | |
* Database Service Object. | |
* | |
* @var \Drupal\Core\Database\Connection | |
*/ | |
protected $database; | |
/** | |
* Constructs a Drupal\Component\Plugin\PluginBase object. | |
* | |
* @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 $database | |
* Database Service Object. | |
*/ | |
public function __construct(array $configuration, $plugin_id, $plugin_definition, Connection $database) { | |
parent::__construct($configuration, $plugin_id, $plugin_definition); | |
$this->database = $database; | |
} | |
/** | |
* {@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 init(ViewExecutable $view, DisplayPluginBase $display, array &$options = NULL) { | |
parent::init($view, $display, $options); | |
$this->additional_fields['uid'] = array('table' => 'users_field_data', 'field' => 'uid'); | |
} | |
public function query() { | |
$this->addAdditionalFields(); | |
$this->field_alias = $this->aliases['uid']; | |
} | |
public function preRender(&$values) { | |
$uids = array(); | |
$this->items = array(); | |
foreach ($values as $result) { | |
$uids[] = $this->getValue($result); | |
} | |
if ($uids) { | |
$roles = user_roles(); | |
$result = $this->database->query('SELECT u.entity_id as uid, u.roles_target_id as rid FROM {user__roles} u WHERE u.entity_id IN ( :uids[] ) AND u.roles_target_id IN ( :rids[] )', array(':uids[]' => $uids, ':rids[]' => array_keys($roles))); | |
foreach ($result as $role) { | |
$this->items[$role->uid][$role->rid]['role'] = $roles[$role->rid]->label(); | |
$this->items[$role->uid][$role->rid]['rid'] = $role->rid; | |
} | |
// Sort the roles for each user by role weight. | |
$ordered_roles = array_flip(array_keys($roles)); | |
foreach ($this->items as &$user_roles) { | |
// Create an array of rids that the user has in the role weight order. | |
$sorted_keys = array_intersect_key($ordered_roles, $user_roles); | |
// Merge with the unsorted array of role information which has the | |
// effect of sorting it. | |
$user_roles = array_merge($sorted_keys, $user_roles); | |
} | |
} | |
} | |
function render_item($count, $item) { | |
return $item['role']; | |
} | |
protected function documentSelfTokens(&$tokens) { | |
$tokens['{{ ' . $this->options['id'] . '__role' . ' }}'] = $this->t('The name of the role.'); | |
$tokens['{{ ' . $this->options['id'] . '__rid' . ' }}'] = $this->t('The role machine-name of the role.'); | |
} | |
protected function addSelfTokens(&$tokens, $item) { | |
if (!empty($item['role'])) { | |
$tokens['{{ ' . $this->options['id'] . '__role' . ' }}'] = $item['role']; | |
$tokens['{{ ' . $this->options['id'] . '__rid' . ' }}'] = $item['rid']; | |
} | |
} | |
} |