WPEmerge\Middleware\HasMiddlewareTrait

Complexity

Total Complexity

4

Size/Duplication

Total Lines	51
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	addMiddleware()	0	4	1
A	setMiddleware()	0	2	1
A	getMiddleware()	0	2	1
A	middleware()	0	4	1

<?php
/**
 * @package   WPEmerge
 * @author    Atanas Angelov <atanas.angelov.dev@gmail.com>
 * @copyright 2018 Atanas Angelov
 * @license   https://www.gnu.org/licenses/gpl-2.0.html GPL-2.0
 * @link      https://wpemerge.com/
 */

namespace WPEmerge\Middleware;

/**
 * Allow objects to have middleware.
 */
trait HasMiddlewareTrait {
	/**
	 * Array of all registered middleware.
	 *
	 * @var array
	 */
	protected $middleware = [];

	/**
	 * Get registered middleware.
	 *
	 * @return array<string>
	 */
	public function getMiddleware() {
		return $this->middleware;
	}

	/**
	 * Set registered middleware.
	 *
	 * @param  array<string> $middleware
	 * @return void
	 */
	public function setMiddleware( $middleware ) {
		$this->middleware = (array) $middleware;
	}

	/**
	 * Add middleware.
	 *
	 * @param  string|array<string> $middleware
	 * @return void
	 */
	public function addMiddleware( $middleware ) {
		$this->setMiddleware( array_merge(
			$this->getMiddleware(),
			(array) $middleware
		) );
	}

	/**
	 * Fluent alias for addMiddleware().
	 *
	 * @codeCoverageIgnore
	 * @param  string|array $middleware
	 * @return static       $this
	 */
	public function middleware( $middleware ) {
		call_user_func_array( [$this, 'addMiddleware'], func_get_args() );

		return $this;
	}
}