net.liftweb.util.BindHelpers

FuncAttrBindParam

final class FuncAttrBindParam extends BindParam with BindWithAttr

BindParam that computes a new attribute value based on the current attribute value. For example, given the following markup:

<lift:AttrBinds >
  <div test:x="foo" />
  <div test:y="foo" />
</lift:AttrBinds >

The following snippet:

import scala.xml._
class AttrBinds {
  def render(xhtml : NodeSeq) : NodeSeq =
    BindHelpers.bind("test", xhtml,
      FuncAttrBindParam("x", { ns : NodeSeq => Text(ns.text.toUpperCase + "X")}, "id"),
      FuncAttrBindParam("y", { ns : NodeSeq => Text(ns.text.length + "Y")}, ("lift","calcId")))

produces this markup:

  <div id="FOOX" />
  <div lift:calcId="3Y" />

Linear Supertypes
BindWithAttr, BindParam, AnyRef, Any
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Inherited
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  1. FuncAttrBindParam
  2. BindWithAttr
  3. BindParam
  4. AnyRef
  5. Any
Visibility
  1. Public
  2. All

Instance Constructors

  1. new FuncAttrBindParam(name: String, value: ⇒ (NodeSeq) ⇒ NodeSeq, newAttr: String)

    name

    The name to bind against

    value

    A function that takes the current attribute's value and computes the new attribute value

    newAttr

    The new attribute label

Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any
  3. final def ##(): Int

    Definition Classes
    AnyRef → Any
  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  5. final def ==(arg0: Any): Boolean

    Definition Classes
    Any
  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  7. def calcValue(in: NodeSeq): Option[NodeSeq]

    Definition Classes
    FuncAttrBindParamBindParam
  8. def clone(): AnyRef

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()
  9. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  10. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  11. def finalize(): Unit

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()
  12. final def getClass(): java.lang.Class[_]

    Definition Classes
    AnyRef → Any
  13. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  14. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  15. val name: String

    The name to bind against

    The name to bind against

    Definition Classes
    FuncAttrBindParamBindParam
  16. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  17. val newAttr: String

    The new attribute label

    The new attribute label

    Definition Classes
    FuncAttrBindParamBindWithAttr
  18. final def notify(): Unit

    Definition Classes
    AnyRef
  19. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  20. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  21. def toString(): String

    Definition Classes
    AnyRef → Any
  22. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()
  23. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()
  24. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

Inherited from BindWithAttr

Inherited from BindParam

Inherited from AnyRef

Inherited from Any