class ConfigModuleOverridesEvent in Zircon Profile 8

Event object to allow configuration to be overridden by modules.

Hierarchy

• class \Symfony\Component\EventDispatcher\Event
  • class \Drupal\Core\Config\ConfigModuleOverridesEvent

File

core/lib/Drupal/Core/Config/ConfigModuleOverridesEvent.php, line 17

Contains \Drupal\Core\Config\ConfigModuleOverridesEvent.

Namespace

Drupal\Core\Config

class ConfigModuleOverridesEvent extends Event {

  /**
   * Configuration names.
   *
   * @var array
   */
  protected $names;

  /**
   * Configuration overrides.
   *
   * @var array
   */
  protected $overrides;

  /**
   * The Language object used to override configuration data.
   *
   * @var \Drupal\Core\Language\LanguageInterface
   */
  protected $language;

  /**
   * Constructs a configuration overrides event object.
   *
   * @param array $names
   *   A list of configuration names.
   * @param \Drupal\Core\Language\LanguageInterface
   *   (optional) The language for this configuration.
   */
  public function __construct(array $names, LanguageInterface $language = NULL) {
    $this->names = $names;
    $this->language = $language;
    $this->overrides = array();
  }

  /**
   * Gets configuration names.
   *
   * @return array
   *   The list of configuration names that can be overridden.
   */
  public function getNames() {
    return $this->names;
  }

  /**
   * Gets configuration language.
   *
   * @return \Drupal\Core\Language\LanguageInterface
   *   The configuration language object.
   */
  public function getLanguage() {
    return $this->language;
  }

  /**
   * Get configuration overrides.
   *
   * @return array.
   *   The array of configuration overrides.
   */
  public function getOverrides() {
    return $this->overrides;
  }

  /**
   * Sets a configuration override for the given name.
   *
   * @param string $name
   *   The configuration object name to override.
   * @param array $values
   *   The values in the configuration object to override.
   *
   * @return $this
   */
  public function setOverride($name, array $values) {
    if (in_array($name, $this->names)) {
      if (isset($this->overrides[$name])) {

        // Existing overrides take precedence since these will have been added
        // by events with a higher priority.
        $this->overrides[$name] = NestedArray::mergeDeepArray(array(
          $values,
          $this->overrides[$name],
        ), TRUE);
      }
      else {
        $this->overrides[$name] = $values;
      }
    }
    return $this;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ConfigModuleOverridesEvent::$language	protected	property	The Language object used to override configuration data.
ConfigModuleOverridesEvent::$names	protected	property	Configuration names.
ConfigModuleOverridesEvent::$overrides	protected	property	Configuration overrides.
ConfigModuleOverridesEvent::getLanguage	public	function	Gets configuration language.
ConfigModuleOverridesEvent::getNames	public	function	Gets configuration names.
ConfigModuleOverridesEvent::getOverrides	public	function	Get configuration overrides.
ConfigModuleOverridesEvent::setOverride	public	function	Sets a configuration override for the given name.
ConfigModuleOverridesEvent::__construct	public	function	Constructs a configuration overrides event object.
Event::$dispatcher	private	property
Event::$name	private	property
Event::$propagationStopped	private	property
Event::getDispatcher Deprecated	public	function	Returns the EventDispatcher that dispatches this Event.
Event::getName Deprecated	public	function	Gets the event's name.
Event::isPropagationStopped	public	function	Returns whether further event listeners should be triggered.
Event::setDispatcher Deprecated	public	function	Stores the EventDispatcher that dispatches this Event.
Event::setName Deprecated	public	function	Sets the event's name property.
Event::stopPropagation	public	function	Stops the propagation of the event to further event listeners.