EntityCloneEvent.php

<?php

namespace Drupal\entity_clone\Event;

use Drupal\Component\EventDispatcher\Event;
use Drupal\Core\Entity\EntityInterface;

/**
 * Represents entity selection as event.
 */
class EntityCloneEvent extends Event {
    
    /**
     * Entity being cloned.
     *
     * @var \Drupal\Core\Entity\EntityInterface
     */
    protected $entity;
    
    /**
     * New cloned entity.
     *
     * @var \Drupal\Core\Entity\EntityInterface
     */
    protected $clonedEntity;
    
    /**
     * Properties.
     *
     * @var array
     */
    protected $properties;
    
    /**
     * Constructs an EntityCloneEvent object.
     *
     * @param \Drupal\Core\Entity\EntityInterface $entity
     *   The original entity that was cloned.
     * @param \Drupal\Core\Entity\EntityInterface $cloned_entity
     *   The clone of the original entity.
     * @param array $properties
     *   The entity's properties.
     */
    public function __construct(EntityInterface $entity, EntityInterface $cloned_entity, array $properties = []) {
        $this->entity = $entity;
        $this->clonedEntity = $cloned_entity;
        $this->properties = $properties;
    }
    
    /**
     * Gets entity being cloned.
     *
     * @return \Drupal\Core\Entity\EntityInterface
     *   The original entity.
     */
    public function getEntity() {
        return $this->entity;
    }
    
    /**
     * Gets new cloned entity.
     *
     * @return \Drupal\Core\Entity\EntityInterface
     *   The cloned entity.
     */
    public function getClonedEntity() {
        return $this->clonedEntity;
    }
    
    /**
     * Gets entity properties.
     *
     * @return array
     *   The list of properties.
     */
    public function getProperties() {
        return $this->properties;
    }

}