Condition.php

<?php

declare (strict_types=1);
namespace Drupal\Core\Condition\Attribute;

use Drupal\Component\Plugin\Attribute\Plugin;
use Drupal\Core\StringTranslation\TranslatableMarkup;

/**
 * Defines a condition plugin attribute.
 *
 * Condition plugins provide generalized conditions for use in other
 * operations, such as conditional block placement.
 *
 * Plugin Namespace: Plugin\Condition
 *
 * For a working example, see \Drupal\user\Plugin\Condition\UserRole.
 *
 * @see \Drupal\Core\Condition\ConditionManager
 * @see \Drupal\Core\Condition\ConditionInterface
 * @see \Drupal\Core\Condition\ConditionPluginBase
 * @see block_api
 *
 * @ingroup plugin_api
 */
class Condition extends Plugin {
    
    /**
     * Constructs a Condition attribute.
     *
     * @param string $id
     *   The plugin ID.
     * @param \Drupal\Core\StringTranslation\TranslatableMarkup|null $label
     *   (optional) The human-readable name of the condition.
     * @param string|null $module
     *   (optional) The name of the module providing the type.
     * @param \Drupal\Core\StringTranslation\TranslatableMarkup|null $category
     *   (optional) The category under which the condition should be listed in the
     *   UI.
     * @param array $context_definitions
     *   (optional) An array of context definitions describing the context used by
     *   the plugin.
     * @param class-string|null $deriver
     *   (optional) The deriver class.
     */
    public function __construct(string $id, ?TranslatableMarkup $label = NULL, ?string $module = NULL, ?TranslatableMarkup $category = NULL, array $context_definitions = [], ?string $deriver = NULL) {
    }

}