Namespaces

• ICanBoogie
  • Routing
    • Controller
    • Dispatcher
    • Route

Classes

• ActionController
• Controller
• Dispatcher
• FormattedRoute
• Helpers
• Pattern
• Route
• Routes

Interfaces

• Exception
• ToSlug

Exceptions

• ActionNotDefined
• ControllerNotDefined
• PatternNotDefined
• PatternRequiresValues
• RouteNotDefined

Functions

• absolutize_url
• contextualize
• decontextualize

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<?php

/*
 * This file is part of the ICanBoogie package.
 *
 * (c) Olivier Laviale <olivier.laviale@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace ICanBoogie\Routing;

use ICanBoogie\HTTP\Request;

/**
 * Base class for action controllers.
 *
 * @package ICanBoogie\Routing
 *
 * @property-read string $action The action being executed.
 */
class ActionController extends Controller
{
    /**
     * @return string
     */
    protected function get_action()
    {
        return $this->route->action;
    }

    /**
     * Dispatch the request to the appropriate method.
     *
     * The {@link $request} property is initialized.
     *
     * @param Request $request
     *
     * @return \ICanBoogie\HTTP\Response|mixed
     */
    public function action(Request $request)
    {
        $callable = $this->resolve_action($request);

        return $callable();
    }

    /**
     * Resolves the action into a callable.
     *
     * @param Request $request
     *
     * @return callable
     */
    protected function resolve_action(Request $request)
    {
        $action = $this->action;

        if (!$action)
        {
            throw new ActionNotDefined("Action not defined in route.");
        }

        $method_name = 'action_' . strtolower($request->method) . '_' . $action;
        $method_args = $request->path_params;

        if (!method_exists($this, $method_name))
        {
            $method_name = 'action_any_' . $action;

            if (!method_exists($this, $method_name))
            {
                $method_name = 'action_' . $action;
            }
        }

        return function() use($method_name, $method_args)
        {
            return call_user_func_array([ $this, $method_name ], $method_args);
        };
    }
}