public function custom_column($column)
 {
     if (isset($this->columns[$column])) {
         add_filter('scpt_plugin_formatted_meta', array($this, 'format_meta_for_list'), 10, 2);
         the_scpt_formatted_meta($column);
     }
     /* If listing a taxonomy...
     		$terms = get_the_term_list( $post->ID , 'location' , '' , ', ' , '' );
     		if ( is_string( $terms ) )
     			echo $terms;
     		*/
 }
 public function custom_column($column, $post_id)
 {
     if (isset($this->columns[$column])) {
         if (!in_array($column, $this->field_names)) {
             if (taxonomy_exists($column)) {
                 $terms = get_the_term_list($post_id, $column, '', ', ', '');
                 if (is_string($terms)) {
                     echo $terms;
                 }
                 return;
             }
         }
         add_filter('scpt_plugin_formatted_meta', array($this, 'format_meta_for_list'), 10, 2);
         the_scpt_formatted_meta($column);
     }
 }