ListScreenCreate.php
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<?php
namespace ACP\RequestHandler;
use AC\Capabilities;
use AC\ListScreenFactoryInterface;
use AC\ListScreenRepository\Storage;
use AC\Message;
use AC\Message\Notice;
use AC\Request;
use AC\Storage\ListScreenOrder;
use AC\Type\ListScreenId;
use ACP\Nonce;
use ACP\RequestHandler;
class ListScreenCreate implements RequestHandler {
public const PARAM_ACTION = 'action';
public const PARAM_CREATE_LIST = 'create-layout';
public const PARAM_DELETE_LIST = 'delete-layout';
private $storage;
private $order;
private $list_screen_factory;
public function __construct(
Storage $storage,
ListScreenOrder $order,
ListScreenFactoryInterface $list_screen_factory
) {
$this->storage = $storage;
$this->order = $order;
$this->list_screen_factory = $list_screen_factory;
}
public function handle( Request $request ) {
if ( ! current_user_can( Capabilities::MANAGE ) ) {
return;
}
if ( ! ( new Nonce\LayoutNonce() )->verify( $request ) ) {
return;
}
$list_id = (string) $request->get( 'list_id' );
$list_key = (string) $request->get( 'list_key' );
$title = trim( $request->get( 'title' ) );
$clone = '1' === $request->get( 'clone_current' );
$list_id = ListScreenId::is_valid_id( $list_id )
? new ListScreenId( $list_id )
: null;
if ( empty( $title ) ) {
$notice = new Notice( __( 'Name can not be empty.', 'codepress-admin-columns' ) );
$notice->set_type( Message::ERROR )->register();
return;
}
if ( ! $this->list_screen_factory->can_create( $list_key ) ) {
return;
}
$settings = [
'list_id' => ListScreenId::generate()->get_id(),
'title' => $title,
];
// Copy settings
if ( $clone && $list_id && $this->storage->exists( $list_id ) ) {
$clone_list_screen = $this->storage->find( $list_id );
if ( $clone_list_screen ) {
$settings['columns'] = $clone_list_screen->get_settings();
$settings['preferences'] = $clone_list_screen->get_settings();
}
}
$list_screen = $this->list_screen_factory->create( $list_key, $settings );
$this->storage->save( $list_screen );
$this->order->add( $list_screen->get_key(), $list_screen->get_layout_id() );
wp_redirect( $list_screen->get_edit_link() );
exit;
}
}