KOKINIO - MANAGER

Edit File: OnGetApiRelation.php

<?php
/**
 * Joomla! Content Management System
 *
 * @copyright  (C) 2020 Open Source Matters, Inc. <https://www.joomla.org>
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\CMS\Serializer\Events;

\defined('_JEXEC') or die;

use Joomla\CMS\Event\AbstractImmutableEvent;
use Tobscure\JsonApi\Relationship;

/**
 * Event for getting information on an API Relationship
 *
 * @since  4.0.0
 */
final class OnGetApiRelation extends AbstractImmutableEvent
{
	/**
	 * The relationship
	 *
	 * @var     Relationship
	 * @since   4.0.0
	 */
	private $relationship;

/**
	 * Constructor.
	 *
	 * Mandatory arguments:
	 * model        mixed           The model being used to render the resource.
	 * field        string          The field name we wish to obtain a relationship for.
	 * context      string          The content type of the api resource.
	 *
	 * @param   string  $name       The event name.
	 * @param   array   $arguments  The event arguments.
	 *
	 * @since   4.0.0
	 * @throws  \BadMethodCallException
	 */
	public function __construct($name, array $arguments = array())
	{
		if (!\array_key_exists('model', $arguments))
		{
			throw new \BadMethodCallException("Argument 'model' is required for event $name");
		}

if (!\array_key_exists('field', $arguments))
		{
			throw new \BadMethodCallException("Argument 'field' is required for event $name");
		}

if (!\array_key_exists('context', $arguments))
		{
			throw new \BadMethodCallException("Argument 'context' is required for event $name");
		}

parent::__construct($name, $arguments);
	}

/**
	 * Get properties to render.
	 *
	 * @return  Relationship
	 *
	 * @since   4.0.0
	 */
	public function getRelationship(): ?Relationship
	{
		return $this->relationship;
	}

/**
	 * Set relationship object that should be rendered.
	 *
	 * @param   Relationship  $relationship  The relationship object that should be rendered.
	 *
	 * @return  void
	 * @since   4.0.0
	 */
	public function setRelationship(Relationship $relationship): void
	{
		$this->relationship = $relationship;
	}
}