Displaying subcategories in a tree-like way?

Question

DLE

Please tell me how to display each category below Like
this:
Household appliances
-Built-in appliances
-Available
-Climatic equipment
-Custom order Created
categories and subcategories in the admin panel. I display with the {category-icon} tag. Now output joxi.ru/E2pXdQ7i98Dq12
The code itself

if( ! $row['category'] ) {
    $my_cat = "---";
    $my_cat_link = "---";
  } else {
    
    $my_cat = array ();
    $my_cat_icon = array ();
    $my_cat_link = array ();
    $cat_list = explode( ',', $row['category'] );
    
    if( count( $cat_list ) == 1 ) {
      if( $allow_list[0] != "all" and ! in_array( $cat_list[0], $allow_list ) ) $perm = 0;				
      $my_cat[] = $cat_info[$cat_list[0]]['name'];				
      $my_cat_link = get_categories( $cat_list[0] );	
      if ($cat_info[$cat_list[0]]['icon']) {
        $my_cat_icon[] = "<img src=\"{$cat_info[$cat_list[0]]['icon']}\" alt=\"{$cat_info[$cat_list[0]]['name']}\" />";
        } else {
          $my_cat_icon[] = "<img src=\"{THEME}/images/icons/{$cat_info[$cat_list[0]]['name']}.png\" alt=\"{$cat_info[$cat_list[0]]['name']}\" />";
          }				
    } else {				
      foreach ( $cat_list as $element ) {					
        if( $allow_list[0] != "all" and ! in_array( $element, $allow_list ) ) $perm = 0;					
        if( $element ) {
          $my_cat[] = $cat_info[$element]['name'];
          if ($cat_info[$element]['icon']) {
            $my_cat_icon[] = "<img src=\"{$cat_info[$element]['icon']}\" alt=\"{$cat_info[$element]['name']}\" />";
            } else {
              $my_cat_icon[] = "<img src=\"{THEME}/images/icons/{$cat_info[$cat_list[0]]['name']}.png\" alt=\"{$cat_info[$element]['name']}\" />";
              }
          if( $config['allow_alt_url'] == "yes" ) $my_cat_link[] = "<a href=\"" . $config['http_home_url'] . get_url( $element ) . "/\">{$cat_info[$element]['name']}</a>";
          else $my_cat_link[] = "<a href=\"$PHP_SELF?do=cat&amp;category={$cat_info[$element]['alt_name']}\">{$cat_info[$element]['name']}</a>";
        }
      }				
      $my_cat_link = implode( ', ', $my_cat_link );
    }			
    $my_cat = implode( ', ', $my_cat );
    $my_cat_icon = implode( '', $my_cat_icon);
  }

Answer 1

https://dle-faq.ru/modules/18553-avtomaticheskiy-v...