HttpKernel::compose() - Code Metrics - Inspection of "Update references from theme core to app core" - htmlburger/wpemerge - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 33655b...f08be5 )

by Atanas

created 2020-05-13 22:19 UTC

HttpKernel::compose() A

↳ Parent: HttpKernel

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes

Metric	Value
eloc	2
c	0
b	0
f	0
dl	0
loc	4
ccs	3
cts	3
cp	1
rs	10
cc	1
nc	1
nop	0
crap	1

<?php
/**
 * @package   WPEmerge
 * @author    Atanas Angelov <[email protected]>
 * @copyright 2017-2019 Atanas Angelov
 * @license   https://www.gnu.org/licenses/gpl-2.0.html GPL-2.0
 * @link      https://wpemerge.com/
 */

namespace WPEmerge\Kernels;

use Exception;
use Pimple\Container;
use Psr\Http\Message\ResponseInterface;
use WP_Query;
use WPEmerge\Application\GenericFactory;
use WPEmerge\Exceptions\ConfigurationException;
use WPEmerge\Exceptions\ErrorHandlerInterface;
use WPEmerge\Helpers\Handler;
use WPEmerge\Helpers\HandlerFactory;
use WPEmerge\Middleware\ExecutesMiddlewareTrait;
use WPEmerge\Middleware\HasMiddlewareDefinitionsTrait;
use WPEmerge\Middleware\ReadsHandlerMiddlewareTrait;
use WPEmerge\Requests\RequestInterface;
use WPEmerge\Responses\ConvertsToResponseTrait;
use WPEmerge\Responses\ResponseService;
use WPEmerge\Routing\HasQueryFilterInterface;
use WPEmerge\Routing\Router;
use WPEmerge\Routing\SortsMiddlewareTrait;
use WPEmerge\View\ViewService;

/**
 * Describes how a request is handled.
 */
class HttpKernel implements HttpKernelInterface {
	use HasMiddlewareDefinitionsTrait;
	use SortsMiddlewareTrait;
	use ConvertsToResponseTrait;
	use ReadsHandlerMiddlewareTrait;
	use ExecutesMiddlewareTrait;

	/**
	 * Container.
	 *
	 * @var Container
	 */
	protected $container = null;

	/**
	 * Injection factory.
	 *
	 * @var GenericFactory
	 */
	protected $factory = null;

	/**
	 * Handler factory.
	 *
	 * @var HandlerFactory
	 */
	protected $handler_factory = null;

	/**
	 * Response service.
	 *
	 * @var ResponseService
	 */
	protected $response_service = null;

	/**
	 * Request.
	 *
	 * @var RequestInterface
	 */
	protected $request = null;

	/**
	 * Router.
	 *
	 * @var Router
	 */
	protected $router = null;

	/**
	 * View Service.
	 *
	 * @var ViewService
	 */
	protected $view_service = null;

	/**
	 * Error handler.
	 *
	 * @var ErrorHandlerInterface
	 */
	protected $error_handler = null;

	/**
	 * Template WordPress attempted to load.
	 *
	 * @var string
	 */
	protected $template = '';

	/**
	 * Constructor.
	 *
	 * @codeCoverageIgnore
	 * @param Container             $container
	 * @param GenericFactory        $factory
	 * @param HandlerFactory        $handler_factory
	 * @param ResponseService       $response_service
	 * @param RequestInterface      $request
	 * @param Router                $router
	 * @param ViewService           $view_service
	 * @param ErrorHandlerInterface $error_handler
	 */
	public function __construct(
		Container $container,
		GenericFactory $factory,
		HandlerFactory $handler_factory,
		ResponseService $response_service,
		RequestInterface $request,
		Router $router,
		ViewService $view_service,
		ErrorHandlerInterface $error_handler
	) {
		$this->container = $container;
		$this->factory = $factory;
		$this->handler_factory = $handler_factory;
		$this->response_service = $response_service;
		$this->request = $request;
		$this->router = $router;
		$this->view_service = $view_service;
		$this->error_handler = $error_handler;
	}

	/**
	 * Get the current response.
	 *
	 * @codeCoverageIgnore
	 * @return ResponseInterface|null
	 */
	protected function getResponse() {
		return isset( $this->container[ WPEMERGE_RESPONSE_KEY ] ) ? $this->container[ WPEMERGE_RESPONSE_KEY ] : null;
	}

	/**
	 * Get a Response Service instance.
	 *
	 * @codeCoverageIgnore
	 * @return ResponseService
	 */
	protected function getResponseService() {
		return $this->response_service;
	}

	/**
	 * Make a middleware class instance.
	 *
	 * @codeCoverageIgnore
	 * @param  string $class
	 * @return object
	 */
	protected function makeMiddleware( $class ) {
		return $this->factory->make( $class );
	}

	/**
	 * Execute a handler.
	 *
	 * @param  Handler           $handler
	 * @param  array             $arguments
	 * @return ResponseInterface
	 */
	protected function executeHandler( Handler $handler, $arguments = [] ) {
		$response = call_user_func_array( [$handler, 'execute'], $arguments );
		$response = $this->toResponse( $response );

		if ( ! $response instanceof ResponseInterface ) {
			throw new ConfigurationException(
				'Response returned by controller is not valid ' .
				'(expected ' . ResponseInterface::class . '; received ' . gettype( $response ) . ').'
			);
		}

		return $response;
	}

	/**
	 * {@inheritDoc}
	 */
	public function run( RequestInterface $request, $middleware, $handler, $arguments = [] ) {
		$this->error_handler->register();

		try {
			$handler = $handler instanceof Handler ? $handler : $this->handler_factory->make( $handler );

			$middleware = array_merge( $middleware, $this->getHandlerMiddleware( $handler ) );
			$middleware = $this->expandMiddleware( $middleware );
			$middleware = $this->uniqueMiddleware( $middleware );
			$middleware = $this->sortMiddleware( $middleware );

			$response = $this->executeMiddleware( $middleware, $request, function () use ( $handler, $arguments ) {
				return $this->executeHandler( $handler, $arguments );
			} );
		} catch ( Exception $exception ) {
			$response = $this->error_handler->getResponse( $request, $exception );
		}

		$this->error_handler->unregister();

		return $response;
	}

	/**
	 * {@inheritDoc}
	 */
	public function handle( RequestInterface $request, $arguments = [] ) {
		$route = $this->router->execute( $request );

		if ( $route === null ) {
			return null;
		}

		$route_arguments = $route->getArguments( $request );

		$request = $request
			->withAttribute( 'route', $route )
			->withAttribute( 'route_arguments', $route_arguments );

		$response = $this->run(
			$request,
			$route->getAttribute( 'middleware', [] ),
			$route->getAttribute( 'handler' ),
			array_merge(
				[$request],
				$arguments,
				$route_arguments
			)
		);

		$this->container[ WPEMERGE_RESPONSE_KEY ] = $response;

		return $response;
	}

	/**
	 * Respond with the current response.
	 *
	 * @return void
	 */
	public function respond() {
		$response = $this->getResponse();

		if ( ! $response instanceof ResponseInterface ) {
			return;
		}

		$this->response_service->respond( $response );
	}

	/**
	 * Output the current view outside of the routing flow.
	 *
	 * @return void
	 */
	public function compose() {
		$view = $this->view_service->make( $this->template );

		echo $view->toString();
	}

	/**
	 * {@inheritDoc}
	 * @codeCoverageIgnore
	 */
	public function bootstrap() {
		// Web. Use 3100 so it's high enough and has uncommonly used numbers
		// before and after. For example, 1000 is too common and it would have 999 before it
		// which is too common as well.).
		add_action( 'request', [$this, 'filterRequest'], 3100 );
		add_action( 'template_include', [$this, 'filterTemplateInclude'], 3100 );

		// Ajax.
		add_action( 'admin_init', [$this, 'registerAjaxAction'] );

		// Admin.
		add_action( 'admin_init', [$this, 'registerAdminAction'] );
	}

	/**
	 * Filter the main query vars.
	 *
	 * @param  array $query_vars
	 * @return array
	 */
	public function filterRequest( $query_vars ) {
		$routes = $this->router->getRoutes();

		foreach ( $routes as $route ) {
			if ( ! $route instanceof HasQueryFilterInterface ) {
				continue;
			}

			if ( ! $route->isSatisfied( $this->request ) ) {
				continue;
			}

			$this->container[ WPEMERGE_APPLICATION_KEY ]
				->renderConfigExceptions( function () use ( $route, &$query_vars ) {
					$query_vars = $route->applyQueryFilter( $this->request, $query_vars );
				} );
			break;
		}

		return $query_vars;
	}

	/**
	 * Filter the main template file.
	 *
	 * @param  string $template
	 * @return string
	 */
	public function filterTemplateInclude( $template ) {
		/** @var WP_Query $wp_query */
		global $wp_query;

		$this->template = $template;

		$response = $this->handle( $this->request, [$template] );

		// A route has matched so we use its response.
		if ( $response instanceof ResponseInterface ) {
			if ( $response->getStatusCode() === 404 ) {
				$wp_query->set_404();
			}

			add_action( 'wpemerge.kernels.http_kernel.respond', [$this, 'respond'] );

			return WPEMERGE_DIR . DIRECTORY_SEPARATOR . 'src' . DIRECTORY_SEPARATOR . 'view.php';
		}

		// No route has matched, but we still want to compose views.
		$composers = $this->view_service->getComposersForView( $template );

		if ( ! empty( $composers ) ) {
			add_action( 'wpemerge.kernels.http_kernel.respond', [$this, 'compose'] );

			return WPEMERGE_DIR . DIRECTORY_SEPARATOR . 'src' . DIRECTORY_SEPARATOR . 'view.php';
		}

		return $template;
	}

	/**
	 * Register ajax action to hook into current one.
	 *
	 * @return void
	 */
	public function registerAjaxAction() {
		if ( ! wp_doing_ajax() ) {
			return;
		}

		$action = $this->request->body( 'action', $this->request->query( 'action' ) );
		$action = sanitize_text_field( $action );

		add_action( "wp_ajax_{$action}", [$this, 'actionAjax'] );
		add_action( "wp_ajax_nopriv_{$action}", [$this, 'actionAjax'] );
	}

	/**
	 * Act on ajax action.
	 *
	 * @return void
	 */
	public function actionAjax() {
		$response = $this->handle( $this->request, [''] );

		if ( ! $response instanceof ResponseInterface ) {
			return;
		}

		$this->response_service->respond( $response );

		wp_die( '', '', ['response' => null] );
	}

	/**
	 * Get page hook.
	 * Slightly modified version of code from wp-admin/admin.php.
	 *
	 * @return string
	 */
	protected function getAdminPageHook() {
		global $pagenow, $typenow, $plugin_page;

		$page_hook = '';

		if ( isset( $plugin_page ) ) {
			$the_parent = $pagenow;

			if ( ! empty( $typenow ) ) {
				$the_parent = $pagenow . '?post_type=' . $typenow;
			}

			$page_hook = get_plugin_page_hook( $plugin_page, $the_parent );
		}

		return $page_hook;
	}

	/**
	 * Get admin page hook.
	 * Slightly modified version of code from wp-admin/admin.php.
	 *
	 * @param  string $page_hook
	 * @return string
	 */
	protected function getAdminHook( $page_hook ) {
		global $pagenow, $plugin_page;

		if ( ! empty( $page_hook ) ) {
			return $page_hook;
		}

		if ( isset( $plugin_page ) ) {
			return $plugin_page;
		}

		if ( isset( $pagenow ) ) {
			return $pagenow;
		}

		return '';
	}

	/**
	 * Register admin action to hook into current one.
	 *
	 * @return void
	 */
	public function registerAdminAction() {
		$page_hook = $this->getAdminPageHook();
		$hook_suffix = $this->getAdminHook( $page_hook );

		add_action( "load-{$hook_suffix}", [$this, 'actionAdminLoad'] );
		add_action( $hook_suffix, [$this, 'actionAdmin'] );
	}

	/**
	 * Act on admin action load.
	 *
	 * @return void
	 */
	public function actionAdminLoad() {
		$response = $this->handle( $this->request, [''] );

		if ( ! $response instanceof ResponseInterface ) {
			return;
		}

		if ( ! headers_sent() ) {
			$this->response_service->sendHeaders( $response );
		}
	}

	/**
	 * Act on admin action.
	 *
	 * @return void
	 */
	public function actionAdmin() {
		$response = $this->getResponse();

		if ( ! $response instanceof ResponseInterface ) {
			return;
		}

		$this->response_service->sendBody( $response );
	}
}


1		<?php
2		/**
3		* @package WPEmerge
4		* @author Atanas Angelov <[email protected]>
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\Kernels;
11
12		use Exception;
13		use Pimple\Container;
14		use Psr\Http\Message\ResponseInterface;
15		use WP_Query;
16		use WPEmerge\Application\GenericFactory;
17		use WPEmerge\Exceptions\ConfigurationException;
18		use WPEmerge\Exceptions\ErrorHandlerInterface;
19		use WPEmerge\Helpers\Handler;
20		use WPEmerge\Helpers\HandlerFactory;
21		use WPEmerge\Middleware\ExecutesMiddlewareTrait;
22		use WPEmerge\Middleware\HasMiddlewareDefinitionsTrait;
23		use WPEmerge\Middleware\ReadsHandlerMiddlewareTrait;
24		use WPEmerge\Requests\RequestInterface;
25		use WPEmerge\Responses\ConvertsToResponseTrait;
26		use WPEmerge\Responses\ResponseService;
27		use WPEmerge\Routing\HasQueryFilterInterface;
28		use WPEmerge\Routing\Router;
29		use WPEmerge\Routing\SortsMiddlewareTrait;
30		use WPEmerge\View\ViewService;
31
32		/**
33		* Describes how a request is handled.
34		*/
35		class HttpKernel implements HttpKernelInterface {
36		use HasMiddlewareDefinitionsTrait;
37		use SortsMiddlewareTrait;
38		use ConvertsToResponseTrait;
39		use ReadsHandlerMiddlewareTrait;
40		use ExecutesMiddlewareTrait;
41
42		/**
43		* Container.
44		*
45		* @var Container
46		*/
47		protected $container = null;
48
49		/**
50		* Injection factory.
51		*
52		* @var GenericFactory
53		*/
54		protected $factory = null;
55
56		/**
57		* Handler factory.
58		*
59		* @var HandlerFactory
60		*/
61		protected $handler_factory = null;
62
63		/**
64		* Response service.
65		*
66		* @var ResponseService
67		*/
68		protected $response_service = null;
69
70		/**
71		* Request.
72		*
73		* @var RequestInterface
74		*/
75		protected $request = null;
76
77		/**
78		* Router.
79		*
80		* @var Router
81		*/
82		protected $router = null;
83
84		/**
85		* View Service.
86		*
87		* @var ViewService
88		*/
89		protected $view_service = null;
90
91		/**
92		* Error handler.
93		*
94		* @var ErrorHandlerInterface
95		*/
96		protected $error_handler = null;
97
98		/**
99		* Template WordPress attempted to load.
100		*
101		* @var string
102		*/
103		protected $template = '';
104
105		/**
106		* Constructor.
107		*
108		* @codeCoverageIgnore
109		* @param Container $container
110		* @param GenericFactory $factory
111		* @param HandlerFactory $handler_factory
112		* @param ResponseService $response_service
113		* @param RequestInterface $request
114		* @param Router $router
115		* @param ViewService $view_service
116		* @param ErrorHandlerInterface $error_handler
117		*/
118		public function __construct(
119		Container $container,
120		GenericFactory $factory,
121		HandlerFactory $handler_factory,
122		ResponseService $response_service,
123		RequestInterface $request,
124		Router $router,
125		ViewService $view_service,
126		ErrorHandlerInterface $error_handler
127		) {
128		$this->container = $container;
129		$this->factory = $factory;
130		$this->handler_factory = $handler_factory;
131		$this->response_service = $response_service;
132		$this->request = $request;
133		$this->router = $router;
134		$this->view_service = $view_service;
135		$this->error_handler = $error_handler;
136		}
137
138		/**
139		* Get the current response.
140		*
141		* @codeCoverageIgnore
142		* @return ResponseInterface\|null
143		*/
144		protected function getResponse() {
145		return isset( $this->container[ WPEMERGE_RESPONSE_KEY ] ) ? $this->container[ WPEMERGE_RESPONSE_KEY ] : null;
146		}
147
148		/**
149		* Get a Response Service instance.
150		*
151		* @codeCoverageIgnore
152		* @return ResponseService
153		*/
154		protected function getResponseService() {
155		return $this->response_service;
156		}
157
158		/**
159		* Make a middleware class instance.
160		*
161		* @codeCoverageIgnore
162		* @param string $class
163		* @return object
164		*/
165		protected function makeMiddleware( $class ) {
166		return $this->factory->make( $class );
167		}
168
169		/**
170		* Execute a handler.
171		*
172		* @param Handler $handler
173		* @param array $arguments
174		* @return ResponseInterface
175		*/
176	2	protected function executeHandler( Handler $handler, $arguments = [] ) {
177	2	$response = call_user_func_array( [$handler, 'execute'], $arguments );
178	2	$response = $this->toResponse( $response );
179
180	2	if ( ! $response instanceof ResponseInterface ) {
181	1	throw new ConfigurationException(
182		'Response returned by controller is not valid ' .
183	1	'(expected ' . ResponseInterface::class . '; received ' . gettype( $response ) . ').'
184		);
185		}
186
187	1	return $response;
188		}
189
190		/**
191		* {@inheritDoc}
192		*/
193	2	public function run( RequestInterface $request, $middleware, $handler, $arguments = [] ) {
194	2	$this->error_handler->register();
195
196		try {
197	2	$handler = $handler instanceof Handler ? $handler : $this->handler_factory->make( $handler );
198
199	2	$middleware = array_merge( $middleware, $this->getHandlerMiddleware( $handler ) );
200	2	$middleware = $this->expandMiddleware( $middleware );
201	2	$middleware = $this->uniqueMiddleware( $middleware );
202	2	$middleware = $this->sortMiddleware( $middleware );
203
204		$response = $this->executeMiddleware( $middleware, $request, function () use ( $handler, $arguments ) {
205	2	return $this->executeHandler( $handler, $arguments );
206	2	} );
207	1	} catch ( Exception $exception ) {
208	1	$response = $this->error_handler->getResponse( $request, $exception );
209		}
210
211	1	$this->error_handler->unregister();
212
213	1	return $response;
214		}
215
216		/**
217		* {@inheritDoc}
218		*/
219	2	public function handle( RequestInterface $request, $arguments = [] ) {
220	2	$route = $this->router->execute( $request );
221
222	2	if ( $route === null ) {
223	1	return null;
224		}
225
226	1	$route_arguments = $route->getArguments( $request );
227
228		$request = $request
229	1	->withAttribute( 'route', $route )
230	1	->withAttribute( 'route_arguments', $route_arguments );
231
232	1	$response = $this->run(
233	1	$request,
234	1	$route->getAttribute( 'middleware', [] ),
235	1	$route->getAttribute( 'handler' ),
236	1	array_merge(
237	1	[$request],
238		$arguments,
239		$route_arguments
240		)
241		);
242
243	1	$this->container[ WPEMERGE_RESPONSE_KEY ] = $response;
244
245	1	return $response;
246		}
247
248		/**
249		* Respond with the current response.
250		*
251		* @return void
252		*/
253	2	public function respond() {
254	2	$response = $this->getResponse();
255
256	2	if ( ! $response instanceof ResponseInterface ) {
257	1	return;
258		}
259
260	1	$this->response_service->respond( $response );
261	1	}
262
263		/**
264		* Output the current view outside of the routing flow.
265		*
266		* @return void
267		*/
268	1	public function compose() {
269	1	$view = $this->view_service->make( $this->template );
270
271	1	echo $view->toString();
272	1	}
273
274		/**
275		* {@inheritDoc}
276		* @codeCoverageIgnore
277		*/
278		public function bootstrap() {
279		// Web. Use 3100 so it's high enough and has uncommonly used numbers
280		// before and after. For example, 1000 is too common and it would have 999 before it
281		// which is too common as well.).
282		add_action( 'request', [$this, 'filterRequest'], 3100 );
283		add_action( 'template_include', [$this, 'filterTemplateInclude'], 3100 );
284
285		// Ajax.
286		add_action( 'admin_init', [$this, 'registerAjaxAction'] );
287
288		// Admin.
289		add_action( 'admin_init', [$this, 'registerAdminAction'] );
290		}
291
292		/**
293		* Filter the main query vars.
294		*
295		* @param array $query_vars
296		* @return array
297		*/
298	2	public function filterRequest( $query_vars ) {
299	2	$routes = $this->router->getRoutes();
300
301	2	foreach ( $routes as $route ) {
302	2	if ( ! $route instanceof HasQueryFilterInterface ) {
303	2	continue;
304		}
305
306	2	if ( ! $route->isSatisfied( $this->request ) ) {
307	1	continue;
308		}
309
310	2	$this->container[ WPEMERGE_APPLICATION_KEY ]
311		->renderConfigExceptions( function () use ( $route, &$query_vars ) {
312	2	$query_vars = $route->applyQueryFilter( $this->request, $query_vars );
313	2	} );
314	2	break;
315		}
316
317	2	return $query_vars;
318		}
319
320		/**
321		* Filter the main template file.
322		*
323		* @param string $template
324		* @return string
325		*/
326	4	public function filterTemplateInclude( $template ) {
327		/** @var WP_Query $wp_query */
328	4	global $wp_query;
329
330	4	$this->template = $template;
331
332	4	$response = $this->handle( $this->request, [$template] );
333
334		// A route has matched so we use its response.
335	4	if ( $response instanceof ResponseInterface ) {
336	2	if ( $response->getStatusCode() === 404 ) {
337	1	$wp_query->set_404();
338		}
339
340	2	add_action( 'wpemerge.kernels.http_kernel.respond', [$this, 'respond'] );
341
342	2	return WPEMERGE_DIR . DIRECTORY_SEPARATOR . 'src' . DIRECTORY_SEPARATOR . 'view.php';
343		}
344
345		// No route has matched, but we still want to compose views.
346	2	$composers = $this->view_service->getComposersForView( $template );
347
348	2	if ( ! empty( $composers ) ) {
349	1	add_action( 'wpemerge.kernels.http_kernel.respond', [$this, 'compose'] );
350
351	1	return WPEMERGE_DIR . DIRECTORY_SEPARATOR . 'src' . DIRECTORY_SEPARATOR . 'view.php';
352		}
353
354	1	return $template;
355		}
356
357		/**
358		* Register ajax action to hook into current one.
359		*
360		* @return void
361		*/
362		public function registerAjaxAction() {
363		if ( ! wp_doing_ajax() ) {
364		return;
365		}
366
367		$action = $this->request->body( 'action', $this->request->query( 'action' ) );
368		$action = sanitize_text_field( $action );
369
370		add_action( "wp_ajax_{$action}", [$this, 'actionAjax'] );
371		add_action( "wp_ajax_nopriv_{$action}", [$this, 'actionAjax'] );
372		}
373
374		/**
375		* Act on ajax action.
376		*
377		* @return void
378		*/
379		public function actionAjax() {
380		$response = $this->handle( $this->request, [''] );
381
382		if ( ! $response instanceof ResponseInterface ) {
383		return;
384		}
385
386		$this->response_service->respond( $response );
387
388		wp_die( '', '', ['response' => null] );
389		}
390
391		/**
392		* Get page hook.
393		* Slightly modified version of code from wp-admin/admin.php.
394		*
395		* @return string
396		*/
397		protected function getAdminPageHook() {
398		global $pagenow, $typenow, $plugin_page;
399
400		$page_hook = '';
401
402		if ( isset( $plugin_page ) ) {
403		$the_parent = $pagenow;
404
405		if ( ! empty( $typenow ) ) {
406		$the_parent = $pagenow . '?post_type=' . $typenow;
407		}
408
409		$page_hook = get_plugin_page_hook( $plugin_page, $the_parent );
410		}
411
412		return $page_hook;
413		}
414
415		/**
416		* Get admin page hook.
417		* Slightly modified version of code from wp-admin/admin.php.
418		*
419		* @param string $page_hook
420		* @return string
421		*/
422		protected function getAdminHook( $page_hook ) {
423		global $pagenow, $plugin_page;
424
425		if ( ! empty( $page_hook ) ) {
426		return $page_hook;
427		}
428
429		if ( isset( $plugin_page ) ) {
430		return $plugin_page;
431		}
432
433		if ( isset( $pagenow ) ) {
434		return $pagenow;
435		}
436
437		return '';
438		}
439
440		/**
441		* Register admin action to hook into current one.
442		*
443		* @return void
444		*/
445		public function registerAdminAction() {
446		$page_hook = $this->getAdminPageHook();
447		$hook_suffix = $this->getAdminHook( $page_hook );
448
449		add_action( "load-{$hook_suffix}", [$this, 'actionAdminLoad'] );
450		add_action( $hook_suffix, [$this, 'actionAdmin'] );
451		}
452
453		/**
454		* Act on admin action load.
455		*
456		* @return void
457		*/
458		public function actionAdminLoad() {
459		$response = $this->handle( $this->request, [''] );
460
461		if ( ! $response instanceof ResponseInterface ) {
462		return;
463		}
464
465		if ( ! headers_sent() ) {
466		$this->response_service->sendHeaders( $response );
467		}
468		}
469
470		/**
471		* Act on admin action.
472		*
473		* @return void
474		*/
475		public function actionAdmin() {
476		$response = $this->getResponse();
477
478		if ( ! $response instanceof ResponseInterface ) {
479		return;
480		}
481
482		$this->response_service->sendBody( $response );
483		}
484		}
485

htmlburger / wpemerge

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HttpKernel::compose() A

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