public function get_vars()
 {
     $content = array_merge((array) parent::get_vars());
     $content['custom_date'] = '';
     $content['permalink'] = 'mailto:' . $this->get_email();
     $content['post_content']['the_content_raw'] = $this->get_post_content();
     return $content;
 }
 private function __retrieve_post($retrieved_post)
 {
     switch ($retrieved_post->post_type) {
         case 'people':
             $post_data = new customPostPeople($retrieved_post->ID, $this->options['date_format'], $this->options['post_taxonomy'], $this->options['post_thumbnail_size']);
             break;
         case 'post':
         default:
             $post_data = new customPost($retrieved_post->ID, $this->options['date_format'], $this->options['post_taxonomy'], $this->options['post_thumbnail_size']);
             break;
     }
     $post_data_vars = $post_data->get_vars();
     return $post_data_vars;
 }