function addKeyword($keyword, $locations)
{
//when adding a keyword, index its locations
$keyword = strtolower($keyword);
$word = new SearchWord($keyword);
$word->setLocations(explode(',', $locations));
$this->keywords[$keyword] = $word;
}
/**
* Reads a didYouMean element and adds the content to the result object.
* @param DOMNode $didYouMeanNode the node being inspected
* @param GetSearchRecommendationResultBase $resultObj the result object to fill
*/
private function readDidYouMean(DOMNode $didYouMeanNode, GetSearchRecommendationResultBase $resultObj)
{
//didyoumean string
foreach ($didYouMeanNode->childNodes as $wordNode) {
if ($wordNode->nodeName == "word") {
$word = new SearchWord();
$word->setWord($wordNode->textContent);
//read word attributes
foreach ($wordNode->attributes as $attribute) {
switch ($attribute->name) {
case "bold":
if ($attribute->value == "true") {
$word->setWrong(TRUE);
}
break;
case "searchRefiningOptions":
$word->setSearchRefiningOption($attribute->value);
break;
}
}
$resultObj->addDidYouMeanWord($word);
}
}
}