/**
* Gets the keywords of the given test project
*
* @param int $tprojectID the test project id
* @param int $keywordID [default = null] the optional keyword id
*
* @return array, every elemen is map with following structure:
* id
* keyword
* notes
**/
public function getKeywords($testproject_id)
{
$ids = $this->getKeywordIDsFor($testproject_id);
return tlKeyword::getByIDs($this->db, $ids);
}
