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<?php
/**
 * OnboardingWizardSubmenu class.
 *
 * @package AmpProject\AmpWP
 * @since 2.0
 */

namespace AmpProject\AmpWP\Admin;

use AmpProject\AmpWP\Infrastructure\Conditional;
use AmpProject\AmpWP\Infrastructure\Delayed;
use AmpProject\AmpWP\Infrastructure\Registerable;
use AmpProject\AmpWP\Infrastructure\Service;

/**
 * AMP onboarding wizard submenu class.
 *
 * @since 2.0
 * @internal
 */
final class OnboardingWizardSubmenu implements Conditional, Delayed, Service, Registerable {
    /**
     * Setup screen ID.
     *
     * @var string
     */
    const SCREEN_ID = 'amp-onboarding-wizard';

    /**
     * Check whether the conditional object is currently needed.
     *
     * @return bool Whether the conditional object is needed.
     */
    public static function is_needed() {
        return amp_should_use_new_onboarding();
    }

    /**
     * Get the action to use for registering the service.
     *
     * @return string Registration action to use.
     */
    public static function get_registration_action() {
        return 'admin_menu';
    }

    /**
     * Runs on instantiation.
     */
    public function register() {
        add_submenu_page(
            '',
            __( 'AMP Onboarding Wizard', 'amp' ),
            __( 'AMP Onboarding Wizard', 'amp' ),
            'manage_options',
            self::SCREEN_ID,
            '__return_empty_string',
            99
        );
    }
}