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vendor/yiisoft/yii2/rbac/CheckAccessInterface.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;
+
+/**
+ * For more details and usage information on CheckAccessInterface, see the [guide article on security authorization](guide:security-authorization).
+ *
+ * @author Sam Mousa <sam@mousa.nl>
+ * @since 2.0.9
+ */
+interface CheckAccessInterface
+{
+    /**
+     * Checks if the user has the specified permission.
+     * @param string|int $userId 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 string $permissionName the name of the permission to be checked against
+     * @param array $params name-value pairs that will be passed to the rules associated
+     * with the roles and permissions assigned to the user.
+     * @return bool whether the user has the specified permission.
+     * @throws \yii\base\InvalidParamException if $permissionName does not refer to an existing permission
+     */
+    public function checkAccess($userId, $permissionName, $params = []);
+}