/**
* Synonyms generator.
* @param string|\rhoone\extension\Extension|\rhoone\models\Extension|mixed $class
* `string` if extension class.
* @param string[] $words
* @throws InvalidParamException
*/
public function getSynonyms($class = null, $words = [])
{
// Method One:
$query = Synonym::find();
if (is_array($words) && !empty($words)) {
$query = $query->word($words);
}
if (!($class === null || $class === false || is_string($class) && empty($class))) {
$query = $query->extension($class);
}
foreach ($query->all() as $synonyms) {
(yield $synonyms);
}
// Method Two:
//return Synonym::find()->all();
}
/**
* Remove synonyms.
* @param string|string[]|Synonym|Synonym[] $synonyms
* @return boolean
*/
public function removeSynonyms($synonyms)
{
if (is_string($synonyms)) {
if ($synonyms === $this->word) {
throw new InvalidParamException("`{$synonyms}` is same as headword, it cannot be deleted.");
}
$model = Synonym::find()->where(['word' => $synonyms, 'headword_guid' => $this->guid])->one();
if (!$model) {
Yii::warning($synonyms . ' does not exist.', __METHOD__);
return false;
}
return $model->delete() == 1;
}
if ($synonyms instanceof Synonym && $synonyms->headword == $this) {
if ($synonyms->word === $this->word) {
throw new InvalidParamException("Synonyms `" . $synonyms->word . "` is same as headword, it cannot be deleted.");
}
return $synonyms->delete() == 1;
}
return false;
}