check translator is an instance of TranslatorInterface before use it
check translator is an instance of TranslatorInterface before use it

radmas/LexikFormFilterBundle,rvanlaak/LexikFormFilterBundle,lexik/LexikFormFilterBundle,garak/LexikFormFilterBundle,radmas/LexikFormFilterBundle,aleksilb/LexikFormFilterBundle,garak/LexikFormFilterBundle