password input custom

Greetings

In my User.scala file:

I'm using the next class to customize the password input

The code is the next

import net.liftweb.mapper.MappedPassword 

[...]

class User extends MegaProtoUser[User] {

      [...]

          override def _toForm: Box[NodeSeq] = {
            S.fmapFunc({s: List[String] => this.setFromAny(s)}){funcName =>
              Full(
                   <tr>
       开发者_如何转开发            <td>{S.??("repeat")}</td>
                   <td><input id={fieldId} type='password' name={funcName} value={is.toString}/> </td>
                   </tr>

                   <tr>
                   <td>{S.??("repeat")}<td>
                   <td><input type='password' name={funcName} value={is.toString}/></td>
                   </tr>
                   )
            }
          }

[...]

}

the compiler displays the following error:

[ERROR] ....../org/santix/model/User.scala:209: error: value setFromAny is not a member of org.santix.model.User
[INFO]             S.fmapFunc({s: List[String] => this.setFromAny(s)}){funcName =>

anyone have any idea?

There's just too little information to answer, but I can see some points here...

First, I imagine you might be copying from some example, since you use this.setFromAny. The code containing this snippet is inside the class User, which extends MegaProtoUser[User]. Alas, MegaProtoUser does not have any method setFromAny, and I imagine your own class User doesn't either, and this is the primary cause of the error.

Now, setFromAny is part of the class MappedPassword, which you import, but doesn't seem to use in any place, so I don't know why you imported it. However, I can see that MegaProtoUser has a member which returns a MappedPassword. This member is called password, so I imagine this might work:

S.fmapFunc({s: List[String] => this.password.setFromAny(s)}){funcName =>

PROBLEM SOLVED!!!!

class User extends MegaProtoUser[User] {
  ...   

  override lazy val password = new MyPassword(this) {

    override def _toForm: Box[NodeSeq] = {
      S.fmapFunc({s: List[String] => this.setFromAny(s)})
      {funcName =>
        Full(
          <tr>
            <td>{ passwordDisplayName }</td>
            <td>
              <input id={fieldId} type='password' name={funcName} value=''/>
              <!-- by sanx, value={is.toString} -->
            </td>
          </tr>

          <tr>
            <td>{S.??("repeat")}</td>
            <td>
              <input type='password' name={funcName} value=''/>
            </td>
          </tr>
        )
      }
    }

  }
}