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vendor/yiisoft/yii2/rbac/Rule.php

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+<?php
+/**
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright (c) 2008 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+namespace yii\rbac;
+
+use yii\base\BaseObject;
+
+/**
+ * Rule represents a business constraint that may be associated with a role, permission or assignment.
+ *
+ * For more details and usage information on Rule, see the [guide article on security authorization](guide:security-authorization).
+ *
+ * @author Alexander Makarov <sam@rmcreative.ru>
+ * @since 2.0
+ */
+abstract class Rule extends BaseObject
+{
+    /**
+     * @var string name of the rule
+     */
+    public $name;
+    /**
+     * @var int UNIX timestamp representing the rule creation time
+     */
+    public $createdAt;
+    /**
+     * @var int UNIX timestamp representing the rule updating time
+     */
+    public $updatedAt;
+
+
+    /**
+     * Executes the rule.
+     *
+     * @param string|int $user the user ID. This should be either an integer or a string representing
+     * the unique identifier of a user. See [[\yii\web\User::id]].
+     * @param Item $item the role or permission that this rule is associated with
+     * @param array $params parameters passed to [[CheckAccessInterface::checkAccess()]].
+     * @return bool a value indicating whether the rule permits the auth item it is associated with.
+     */
+    abstract public function execute($user, $item, $params);
+}