depicter / vendor / htmlburger / wpemerge / src / Middleware / HasControllerMiddlewareTrait.php

HasControllerMiddlewareTrait.php in Depicter — Popup & Slider Builder 1.2.0, at vendor/htmlburger/wpemerge/src/Middleware/HasControllerMiddlewareTrait.php

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1	<?php
2	/**
3	* @package WPEmerge
4	* @author Atanas Angelov <hi@atanas.dev>
5	* @copyright 2017-2019 Atanas Angelov
6	* @license https://www.gnu.org/licenses/gpl-2.0.html GPL-2.0
7	* @link https://wpemerge.com/
8	*/
9
10	namespace WPEmerge\Middleware;
11
12	/**
13	* Allow objects to have controller middleware.
14	*/
15	trait HasControllerMiddlewareTrait {
16	/**
17	* Array of middleware.
18	*
19	* @var ControllerMiddleware[]
20	*/
21	protected $middleware = [];
22
23	/**
24	* Get middleware.
25	*
26	* @param string $method
27	* @return string[]
28	*/
29	public function getMiddleware( $method ) {
30	$middleware = array_filter( $this->middleware, function ( ControllerMiddleware $middleware ) use ( $method ) {
31	return $middleware->appliesTo( $method );
32	} );
33
34	$middleware = array_map( function ( ControllerMiddleware $middleware ) {
35	return $middleware->get();
36	}, $middleware );
37
38	if ( ! empty( $middleware ) ) {
39	$middleware = call_user_func_array( 'array_merge', $middleware );
40	}
41
42	return $middleware;
43	}
44
45	/**
46	* Add middleware.
47	*
48	* @param string\|string[] $middleware
49	* @return ControllerMiddleware
50	*/
51	public function addMiddleware( $middleware ) {
52	$controller_middleware = new ControllerMiddleware( $middleware );
53
54	$this->middleware = array_merge(
55	$this->middleware,
56	[$controller_middleware]
57	);
58
59	return $controller_middleware;
60	}
61
62	/**
63	* Fluent alias for addMiddleware().
64	*
65	* @codeCoverageIgnore
66	* @param string\|string[] $middleware
67	* @return ControllerMiddleware
68	*/
69	public function middleware( $middleware ) {
70	return call_user_func_array( [$this, 'addMiddleware'], func_get_args() );
71	}
72	}
73