Restrict wp-admin to Staff With WooCommerce My Account Support

// Users with this capability keep full access to wp-admin. 'edit_posts' covers contributors and up.
$wpide_admin_access_capability = 'edit_posts';

// Let everyone else still open Users > Profile to change their name, email or password.
$wpide_allow_profile_page = false;

// Where to send them. Leave empty for the WooCommerce My Account page (when WooCommerce is active) or the homepage.
// Must be an address on this site.
$wpide_admin_redirect_url = '';

// Also hide the admin bar from these users on the front end.
$wpide_hide_admin_bar_for_them = true;

$wpide_admin_destination = function ( $for_profile = false ) use ( $wpide_admin_redirect_url ) {
    if ( '' !== $wpide_admin_redirect_url ) {
        return $wpide_admin_redirect_url;
    }

    if ( function_exists( 'wc_get_page_id' ) && function_exists( 'wc_get_page_permalink' ) && wc_get_page_id( 'myaccount' ) > 0 ) {
        return ( $for_profile && function_exists( 'wc_get_account_endpoint_url' ) ) ? wc_get_account_endpoint_url( 'edit-account' ) : wc_get_page_permalink( 'myaccount' );
    }

    return home_url( '/' );
};

add_action( 'admin_init', function () use ( $wpide_admin_access_capability, $wpide_allow_profile_page, $wpide_admin_destination ) {
    global $pagenow;

    if ( wp_doing_ajax() || wp_doing_cron() || ! is_user_logged_in() || current_user_can( $wpide_admin_access_capability ) ) {
        return;
    }

    // Front-end forms post to these files.
    if ( in_array( $pagenow, array( 'admin-post.php', 'async-upload.php' ), true ) ) {
        return;
    }

    $is_profile = 'profile.php' === $pagenow;

    if ( $is_profile && $wpide_allow_profile_page ) {
        return;
    }

    wp_safe_redirect( $wpide_admin_destination( $is_profile ) );
    exit;
}, 1 );

// WooCommerce blocks wp-admin for customers on its own. Let the profile page through when it is allowed.
add_filter( 'woocommerce_prevent_admin_access', function ( $prevent ) use ( $wpide_allow_profile_page ) {
    return ( $wpide_allow_profile_page && isset( $GLOBALS['pagenow'] ) && 'profile.php' === $GLOBALS['pagenow'] ) ? false : $prevent;
} );

// "Edit Profile" links point to the front-end account page when the profile screen is closed.
add_filter( 'edit_profile_url', function ( $url, $user_id ) use ( $wpide_admin_access_capability, $wpide_allow_profile_page, $wpide_admin_destination ) {
    if ( $wpide_allow_profile_page || user_can( $user_id, $wpide_admin_access_capability ) ) {
        return $url;
    }

    return $wpide_admin_destination( true );
}, 10, 2 );

add_filter( 'show_admin_bar', function ( $show ) use ( $wpide_hide_admin_bar_for_them, $wpide_admin_access_capability ) {
    if ( $wpide_hide_admin_bar_for_them && is_user_logged_in() && ! current_user_can( $wpide_admin_access_capability ) ) {
        return false;
    }

    return $show;
} );