/**
* Normalizes the phrase with the given phrase key by comparing it to the given reference phrase
*
* @param string $phraseKey
* @param Phrase $referencePhrase
* @param boolean $prefillContent whether to pre-fill the phrase with the default language's content (true) or not (false)
*/
public function normalizePhrase($phraseKey, $referencePhrase, $prefillContent)
{
$this->phrases[$phraseKey]->setGroupID($referencePhrase->getGroupID());
if ($prefillContent) {
$phraseValues = $this->phrases[$phraseKey]->getPhraseValues();
$referenceValues = $referencePhrase->getPhraseValues();
foreach ($phraseValues as $subKey => $value) {
if ($value == '') {
$this->phrases[$phraseKey]->setPhraseValue($subKey, $referenceValues[$subKey]);
}
}
}
}