class UserRole in Drupal 9

Same name and namespace in other branches

8 core/modules/user/src/Plugin/Condition/UserRole.php \Drupal\user\Plugin\Condition\UserRole

Provides a 'User Role' condition.

Plugin annotation


@Condition(
  id = "user_role",
  label = @Translation("User Role"),
  context_definitions = {
    "user" = @ContextDefinition("entity:user", label = @Translation("User"))
  }
)

Hierarchy

class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
  - class \Drupal\Core\Executable\ExecutablePluginBase implements CacheableDependencyInterface, ExecutableInterface, ContextAwarePluginInterface uses ContextAwarePluginTrait
    class \Drupal\Core\Condition\ConditionPluginBase implements ConditionInterface uses ContextAwarePluginAssignmentTrait
    class \Drupal\user\Plugin\Condition\UserRole

Expanded class hierarchy of UserRole

File

core/modules/user/src/Plugin/Condition/UserRole.php, line 19

Namespace

Drupal\user\Plugin\Condition

View source

class UserRole extends ConditionPluginBase {

  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $form['roles'] = [
      '#type' => 'checkboxes',
      '#title' => $this
        ->t('When the user has the following roles'),
      '#default_value' => $this->configuration['roles'],
      '#options' => array_map('\\Drupal\\Component\\Utility\\Html::escape', user_role_names()),
      '#description' => $this
        ->t('If you select no roles, the condition will evaluate to TRUE for all users.'),
    ];
    return parent::buildConfigurationForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function defaultConfiguration() {
    return [
      'roles' => [],
    ] + parent::defaultConfiguration();
  }

  /**
   * {@inheritdoc}
   */
  public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
    $this->configuration['roles'] = array_filter($form_state
      ->getValue('roles'));
    parent::submitConfigurationForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function summary() {

    // Use the role labels. They will be sanitized below.
    $roles = array_intersect_key(user_role_names(), $this->configuration['roles']);
    if (count($roles) > 1) {
      $roles = implode(', ', $roles);
    }
    else {
      $roles = reset($roles);
    }
    if (!empty($this->configuration['negate'])) {
      return $this
        ->t('The user is not a member of @roles', [
        '@roles' => $roles,
      ]);
    }
    else {
      return $this
        ->t('The user is a member of @roles', [
        '@roles' => $roles,
      ]);
    }
  }

  /**
   * {@inheritdoc}
   */
  public function evaluate() {
    if (empty($this->configuration['roles']) && !$this
      ->isNegated()) {
      return TRUE;
    }
    $user = $this
      ->getContextValue('user');
    return (bool) array_intersect($this->configuration['roles'], $user
      ->getRoles());
  }

  /**
   * {@inheritdoc}
   */
  public function getCacheContexts() {

    // Optimize cache context, if a user cache context is provided, only use
    // user.roles, since that's the only part this condition cares about.
    $contexts = [];
    foreach (parent::getCacheContexts() as $context) {
      $contexts[] = $context == 'user' ? 'user.roles' : $context;
    }
    return $contexts;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ConditionPluginBase::$executableManager	protected	property	The condition manager to proxy execute calls through.
ConditionPluginBase::calculateDependencies	public	function	Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies
ConditionPluginBase::execute	public	function	Executes the plugin. Overrides ExecutableInterface::execute
ConditionPluginBase::getConfiguration	public	function	Gets this plugin's configuration. Overrides ConfigurableInterface::getConfiguration
ConditionPluginBase::isNegated	public	function	Determines whether condition result will be negated. Overrides ConditionInterface::isNegated
ConditionPluginBase::setConfiguration	public	function	Sets the configuration for this plugin instance. Overrides ConfigurableInterface::setConfiguration
ConditionPluginBase::setExecutableManager	public	function	Sets the executable manager class. Overrides ConditionInterface::setExecutableManager
ConditionPluginBase::validateConfigurationForm	public	function	Form validation handler. Overrides PluginFormInterface::validateConfigurationForm
ConditionPluginBase::__construct	public	function	Constructs a \Drupal\Component\Plugin\PluginBase object. Overrides PluginBase::__construct	5
ContextAwarePluginAssignmentTrait::addContextAssignmentElement	protected	function	Builds a form element for assigning a context to a given slot.
ContextAwarePluginAssignmentTrait::contextHandler	protected	function	Wraps the context handler.
ContextAwarePluginAssignmentTrait::t	abstract protected	function	Ensures the t() method is available.
ContextAwarePluginTrait::$context	protected	property	The data objects representing the context of this plugin.
ContextAwarePluginTrait::$initializedContextConfig	protected	property	Tracks whether the context has been initialized from configuration.
ContextAwarePluginTrait::getCacheMaxAge	public	function		7
ContextAwarePluginTrait::getCacheTags	public	function		4
ContextAwarePluginTrait::getContext	public	function
ContextAwarePluginTrait::getContextDefinition	public	function
ContextAwarePluginTrait::getContextDefinitions	public	function
ContextAwarePluginTrait::getContextMapping	public	function
ContextAwarePluginTrait::getContexts	public	function
ContextAwarePluginTrait::getContextValue	public	function
ContextAwarePluginTrait::getContextValues	public	function
ContextAwarePluginTrait::getPluginDefinition	abstract protected	function		1
ContextAwarePluginTrait::setContext	public	function		1
ContextAwarePluginTrait::setContextMapping	public	function
ContextAwarePluginTrait::setContextValue	public	function
ContextAwarePluginTrait::validateContexts	public	function
DependencySerializationTrait::$_entityStorages	protected	property
DependencySerializationTrait::$_serviceIds	protected	property
DependencySerializationTrait::__sleep	public	function		2
DependencySerializationTrait::__wakeup	public	function		2
ExecutablePluginBase::getConfig	public	function	Gets all configuration values.
ExecutablePluginBase::getConfigDefinition	public	function	Gets the definition of a configuration option.
ExecutablePluginBase::getConfigDefinitions	public	function	Gets an array of definitions of available configuration options.
ExecutablePluginBase::setConfig	public	function	Sets the value of a particular configuration option.
MessengerTrait::$messenger	protected	property	The messenger.	27
MessengerTrait::messenger	public	function	Gets the messenger.	27
MessengerTrait::setMessenger	public	function	Sets the messenger.
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.	1
PluginBase::$pluginId	protected	property	The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	4
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
UserRole::buildConfigurationForm	public	function	Form constructor. Overrides ConditionPluginBase::buildConfigurationForm
UserRole::defaultConfiguration	public	function	Gets default configuration for this plugin. Overrides ConditionPluginBase::defaultConfiguration
UserRole::evaluate	public	function	Evaluates the condition and returns TRUE or FALSE accordingly. Overrides ConditionInterface::evaluate
UserRole::getCacheContexts	public	function	Overrides ContextAwarePluginTrait::getCacheContexts
UserRole::submitConfigurationForm	public	function	Form submission handler. Overrides ConditionPluginBase::submitConfigurationForm
UserRole::summary	public	function	Provides a human readable summary of the condition's configuration. Overrides ConditionInterface::summary

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class UserRole in Drupal 9

Plugin annotation

Hierarchy

File

Namespace

Members

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