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sfValidatorDoctrineUnique或sfValidatorPropelUnique可能是您想要的,尽管您没有详细描述: SFValidatorIneunique公司 : http://www.symfony-project.org/forms/1_4/en/B-Validators#chapter_b_sub_sfvalidatordoctrineunique SF属性 : http://www.symfony-project.org/forms/1_4/en/B-Validators#chapter_b_sub_sfvalidatorpropelunique |