How can php code be shortened?

Question

PHP

So there is js and php code

$(document).ready(function(){
    $('.category').on('change', function(){
      var category_list = [];
      $('#filters :input:checked').each(function(){
        var category = $(this).val();
        category_list.push(category);
      });

      if(category_list.length == 0)
        $('.resultblock').fadeIn();
      else {
        $('.resultblock').each(function(){
          var item = $(this).attr('data-tag');
          if(jQuery.inArray(item,category_list) > -1)
            $(this).fadeIn('slow');
          else
            $(this).hide();
        });
      }
    });
  });
//он скрывает и показывает tr

while ( $show = mysql_fetch_array($sql)) {
            if($show['cover_rf'] != 0){
              echo '<tr class="resultblock" data-tag="game">';
              echo '<td><form action="" method="post" class="send-id-form"><input type="submit" name="edit_now" value="Редактироать" class="submit-id"><input type="hidden" name="id_edit_now" value="'.$show['id'].'"></form><form action="" method="POST" class="send-id-delete"><input type="submit" name="delete_now" value="Удалить"><input type="hidden" name="id_delete_now" value="'.$show['id'].'"></form></td>';
              echo '<td> <a href="http://'.$show['Link'].'" target="_blank">'.$show['Name'].'</a></td>';
echo '<td> <p class="desc_text">'.$cover[$show['cover_rf']].'</p></td>';
              echo '<td> <p>'.$aud[$show['aud_kids']].' '.$aud[$show['aud_young']].' '.$aud[$show['aud_buis']].' '.$aud[$show['aud_par']].''.$aud[$show['aud_teach']].'</p></td>';
              echo '<td> <p>'.$areas[$show['direct_educ']].' '.$areas[$show['direct_prof']].' '.$areas[$show['direct_carer']].' '.$areas[$show['direct_psy']].' '.$areas[$show['direct_buis']].' '.$areas[$show['direct_soc']].'</p></td>';
              echo '<td> <p>'.$carer[$show['prof_info']].' '.$carer[$show['prof_art']].' '.$carer[$show['prof_games']].' '.$carer[$show['prof_diagnostics']].' '.$carer[$show['prof_teaching']].'</p></td>';
              echo '</tr>';
            }
}
//формирование таблицы tr

The essence of the question: how can you do without hundreds of conditions, that is, not write like this every time you add additional content?

if($show['cover_rf'] != 0 && $show['cover_rt'] !=0){
              echo '<tr class="resultblock" data-tag="game">';
              echo '<td><form action="" method="post" class="send-id-form"><input type="submit" name="edit_now" value="Редактироать" class="submit-id"><input type="hidden" name="id_edit_now" value="'.$show['id'].'"></form><form action="" method="POST" class="send-id-delete"><input type="submit" name="delete_now" value="Удалить"><input type="hidden" name="id_delete_now" value="'.$show['id'].'"></form></td>';
              echo '<td> <a href="http://'.$show['Link'].'" target="_blank">'.$show['Name'].'</a></td>';
              echo '<td> <p class="desc_text">'.$cover[$show['cover_rf']].' '.$cover[$show['cover_rt']].' </p></td>';
              echo '<td> <p>'.$aud[$show['aud_kids']].' '.$aud[$show['aud_young']].' '.$aud[$show['aud_buis']].' '.$aud[$show['aud_par']].''.$aud[$show['aud_teach']].'</p></td>';
              echo '<td> <p>'.$areas[$show['direct_educ']].' '.$areas[$show['direct_prof']].' '.$areas[$show['direct_carer']].' '.$areas[$show['direct_psy']].' '.$areas[$show['direct_buis']].' '.$areas[$show['direct_soc']].'</p></td>';
              echo '<td> <p>'.$carer[$show['prof_info']].' '.$carer[$show['prof_art']].' '.$carer[$show['prof_games']].' '.$carer[$show['prof_diagnostics']].' '.$carer[$show['prof_teaching']].'</p></td>';
              echo '</tr>';
            }

pay attention to $cover(string)

Answer 1

All the same, I decided with a script, for those who are interested here:

var updateRows = function()
{
    var toShow = [];
    $('div.tags input[type=checkbox]:checked').each(function(){
        var box = $(this);
        toShow.push('.' + box.attr('rel'));
    });
    toShow = toShow.join(', ');

    $('table > tbody > tr').each(function() {
        var row = $(this);
        row.toggle( row.is(toShow) );
    });
};

Answer 2

bring it to MVC