public function getTranslationElement(LanguageInterface $translation_language, $source_config, $translation_config) {
// Estimate a comfortable size of the input textarea.
$rows_words = ceil(str_word_count($translation_config) / 5);
- $rows_newlines = substr_count($translation_config, "\n" ) + 1;
+ $rows_newlines = substr_count($translation_config, "\n") + 1;
$rows = max($rows_words, $rows_newlines);
return [