interface ContextualLinkManagerInterface

interface ContextualLinkManagerInterface {
    
    /**
     * Gets the contextual link plugins by contextual link group.
     *
     * @param string $group_name
     *   The group name.
     *
     * @return array
     *   A list of contextual links plugin definitions.
     */
    public function getContextualLinkPluginsByGroup($group_name);
    
    /**
     * Gets the contextual links prepared as expected by links.html.twig.
     *
     * @param string $group_name
     *   The group name.
     * @param array $route_parameters
     *   The incoming route parameters. The route parameters need to have the same
     *   name on all contextual link routes, e.g. you cannot use 'node' and
     *   'entity' in parallel.
     * @param array $metadata
     *   Additional metadata of contextual links, like the position (optional).
     *
     * @return array
     *   An array of link information, keyed by the plugin ID. Each entry is an
     *   associative array with the following keys:
     *     - route_name: The route name to link to.
     *     - route_parameters: The route parameters for the contextual link.
     *     - title: The title of the contextual link.
     *     - weight: The weight of the contextual link.
     *     - localized_options: The options of the link, which will be passed
     *       to the link generator.
     *     - metadata: The array of additional metadata that was passed in.
     */
    public function getContextualLinksArrayByGroup($group_name, array $route_parameters, array $metadata = []);

}