Relationship.php

<?php

namespace Drupal\ctools\Annotation;

use Drupal\Component\Annotation\Plugin;

/**
 * Defines a Relationship item annotation object.
 *
 * @see \Drupal\ctools\Plugin\RelationshipManager
 * @see plugin_api
 *
 * @Annotation
 */
class Relationship extends Plugin {
    
    /**
     * The plugin ID.
     *
     * @var string
     */
    public $id;
    
    /**
     * The label of the plugin.
     *
     * @var \Drupal\Core\Annotation\Translation
     *
     * @ingroup plugin_translatable
     */
    public $label;
    
    /**
     * The returned data type of this relationship.
     *
     * @var string
     */
    public $data_type;
    
    /**
     * The name of the property from which this relationship is derived.
     *
     * @var string
     */
    public $property_name;
    
    /**
     * The array of contexts requires or optional for this plugin.
     *
     * @var \Drupal\Core\Plugin\Context\ContextInterface[]
     */
    public $context;

}