/**
  * @return string[]
  * @access private
  */
 protected function _prepare_restrictions()
 {
     parent::_prepare_restrictions();
     $this->_calculated_restrictions[] = 'com.entry_id = ' . $this->_entry->id;
 }
 /**
  * Set properties for the entry associated with a comment.
  * @param ENTRY $entry The entry whose properties should be set.
  * @access private
  */
 protected function _prepare_entry($entry)
 {
     parent::_prepare_entry($entry);
     $entry->title = $this->db->f('entry_title');
     $entry->state = $this->db->f('entry_state');
 }