/**
* Assigns relevancy to all visible terms
* NOTE: This is inefficient because it requires an additional pass through ALL concepts.
* Probably better to replace this with individual SQL queries
*/
private function _assignRelevancy(ConceptSearchResultsGroup $csrg)
{
// Prepare arrays of search terms used to assign concept relevancy
$ctsc = $csrg->csg->getSearchTermCollection();
$arr_numeric_term_type = array(MCL_SEARCH_TERM_TYPE_UUID, MCL_SEARCH_TERM_TYPE_CONCEPT_ID, MCL_SEARCH_TERM_TYPE_CONCEPT_ID_RANGE, MCL_SEARCH_TERM_TYPE_MAP_CODE);
$arr_numeric_search_term = $ctsc->getSearchTerms($arr_numeric_term_type, null, true);
$arr_text_term_type = array(MCL_SEARCH_TERM_TYPE_TEXT, MCL_SEARCH_TERM_TYPE_CONCEPT_NAME);
$arr_text_search_term = $ctsc->getSearchTerms($arr_text_term_type, null, true);
// Iterate through each dictionary source in the group
foreach ($csrg->getDictionarySources() as $dict_key) {
// Iterate through concepts in the current dictionary source
$arr_concept_id = $csrg->getVisibleConceptIds($dict_key);
foreach ($arr_concept_id as $_concept_id) {
// Get the concept and relevancy
$c = $csrg->getConcept($_concept_id, $dict_key);
$relevancy = $csrg->getRelevancy($c);
// Bump up relevancy for exact matches: CONCEPT_ID, ID RANGES, MAP_CODE, UUID
if ($relevancy < MCL_MAX_RELEVANCY) {
foreach ($arr_numeric_search_term as $search_term) {
if ($search_term->isMatch($c)) {
$relevancy = MCL_MAX_RELEVANCY;
break;
}
}
}
// Bump up exact name matches: TEXT, NAME
if ($relevancy < MCL_MAX_RELEVANCY) {
// loop through each concept name
foreach ($c->getConceptNameIds() as $concept_name_id) {
$concept_name = $c->getConceptName($concept_name_id)->name;
if (str_word_count($concept_name) !== count($arr_text_search_term)) {
break;
}
$match = true;
foreach ($arr_text_search_term as $search_term) {
if (!$search_term->isMatch($c, MCL_SEARCH_TERM_TYPE_CONCEPT_NAME)) {
$match = false;
break;
}
}
if ($match) {
$relevancy = MCL_MAX_RELEVANCY;
break;
}
}
}
// Set relevancy
$csrg->setRelevancy($c, $relevancy);
}
// End concept loop
}
// End dictionary source loop
}
