PHP

<?php

add_action('restrict_manage_posts', 'tsm_filter_post_type_by_taxonomy');
function tsm_filter_post_type_by_taxonomy() {
	global $typenow;
	$post_type = 'YOUR-POST-TYPE'; // change to your post type
	$taxonomy  = 'YOUR-TAXONOMY'; // change to your taxonomy
	if ($typenow == $post_type) {
		$selected      = isset($_GET[$taxonomy]) ? $_GET[$taxonomy] : '';
		$info_taxonomy = get_taxonomy($taxonomy);
		wp_dropdown_categories(array(
			'show_option_all' => __("Összes kategória"),
			'taxonomy'        => $taxonomy,
			'name'            => $taxonomy,
			'orderby'         => 'name',
			'selected'        => $selected,
			'show_count'      => true,
			'hide_empty'      => true,
		));
	};
}

add_filter('parse_query', 'tsm_convert_id_to_term_in_query');
function tsm_convert_id_to_term_in_query($query) {
	global $pagenow;
	$post_type = 'YOUR-POST-TYPE'; // change to your post type
	$taxonomy  = 'YOUR-TAXONOMY'; // change to your taxonomy
	$q_vars    = &$query->query_vars;
	if ( $pagenow == 'edit.php' && isset($q_vars['post_type']) && $q_vars['post_type'] == $post_type && isset($q_vars[$taxonomy]) && is_numeric($q_vars[$taxonomy]) && $q_vars[$taxonomy] != 0 ) {
		$term = get_term_by('id', $q_vars[$taxonomy], $taxonomy);
		$q_vars[$taxonomy] = $term->slug;
	}
}

Put these snippet in functions.php

//HIDE IF LOGGED OUT
function hide_if_logged_out(){
    if ( is_user_logged_in() ) {
           echo '';
        } else {
           echo 'hidden';
        }
    }

Call the function as class

<div class="container <?php echo hide_if_logged_out(); ?>">

<?php
    endwhile;
else:
    echo 'There is no posts yet.';
endif;
?>

<?php
$the_query = new WP_Query( $args );
?>
 
<?php if ( $the_query->have_posts() ) : while ( $the_query->have_posts() ) : $the_query->the_post(); ?>

<div class="review-content">
    

    
     <?php include('stars-main.php'); ?>
         <label class="highly">
             <?php if( get_field('main_review') == '5') : ?>
                 Highly likely to recommend
             <?php endif; ?>
             <?php if( get_field('main_review') == '4') : ?>
                 Likely to recommend
             <?php endif; ?>
             <?php if( get_field('main_review') == '3') : ?>
                 Might recommend
             <?php endif; ?>
         </label> <br>
     <ul class="review-metadata">
         <li><?php the_title(); ?></li>
         <li><?php the_field('short_description'); ?></li>
         <li>
                <?php if( get_field('primary_point_of_contact') ): ?>
                    <li><?php the_field('primary_point_of_contact'); ?></li>
                <?php endif; ?>
         </li>
     </ul>
     <div class="reviews-sub-ratings">
         <ul class="ratings">
             <li><span class="ratings-col">Local knowledge:</span> <?php include('stars-local.php'); ?></li>
             <li><span class="ratings-col">Process expertise:</span> <?php include('stars-process.php'); ?></li>
             <li><span class="ratings-col">Responsiveness:</span> <?php include('stars-respo.php'); ?></li>
             <li><span class="ratings-col">Negotiation skills:</span> <?php include('stars-nego.php'); ?></li>
         </ul>
     </div>
     <div class="review-body">
         <?php the_field('review'); ?>
     </div>
    
</div>

<?php
    endwhile;
else:
    echo 'No reviews yet.';
endif;
?>
 
<?php wp_reset_postdata(); ?>