intmaxLength=20;privateStringblockCharacterSet="~#^|$%'&*!;";privateInputFilterfilter=newInputFilter(){@OverridepublicCharSequencefilter(CharSequencesource,intstart,intend,Spanneddest,intdstart,intdend){if(source!=null&&blockCharacterSet.contains((""+source))){return"";}returnnull;}};这里只有一个过滤器在b

ZF2文档在defultservicesdocumentation上说以下内容;InputFilterManager,mappingtoZend\Mvc\Service\InputFilterManagerFactory.ThiscreatesandreturnsaninstanceofZend\InputFilter\InputFilterPluginManager,whichcanbeusedtomanageandpersistinputfilterinstances.我有一个自定义的zf2inputfilter类，我正在init()方法中添加过滤器和验证器，如下所示；namesp