/**
* Index a string with the moduleId and the itemId.
*
* The function get a string and separate into many words and store each of them.
*
* @param integer $moduleId The module ID to store.
* @param integer $itemId The item ID.
* @param string $data String to save.
*
* @return void
*/
private function _index($moduleId, $itemId, $data)
{
$tags = $this->_stringToArray($data);
$this->_tagsTableMapper->saveTagsForModuleItem($moduleId, $itemId, $tags);
}
