<dvrKeyscopePrefix>

The <dvrKeyscopePrefix> element specifies the prefix to use when constructing the effective key scope names for the map branch that is implied by the ancestor <ditavalref> element.

Processing expectations

For map branches that are implied by <ditavalref> elements, the value of the <dvrKeyscopePrefix> element contributes to the effective key scope names of the branch. The effective key scope names start with the value of the <dvrKeyscopePrefix> element. Note that if the branch as authored does not specify a @keyscope value, specifying <dvrKeyscopePrefix> (without also specifying <dvrKeyscopeSuffix>) results in the branch establishing a key scope whose name is the value of the <dvrKeyscopePrefix> element. The full key scope names will also reflect the value of a <dvrKeyscopeSuffix> element if one is specified, regardless of whether the branch as authored specifies a @keyscope value.

Specialization hierarchy

The <dvrKeyscopePrefix> element is specialized from <data>. It is defined in the DITAVAL-reference domain module.

Content model

(Text | <text>)*

Contained by

<ditavalmeta>

Zero or more of the following

Contained by

Inheritance

+ topic/data ditavalref-d/dvrKeyscopePrefix

The <dvrKeyscopePrefix> element is specialized from <data>. It is defined in the ditavalref-domain module.

Attributes

The following attributes are available on this element: universal attributes (except for @conkeyref, which is removed for all elements in this domain) and @name.

For this element, the @name attribute has a default value of dvrKeyscopePrefix.

The following attributes are available on this element: universal attributes (except for @conkeyref which is removed for all elements in this domain) and the attributes defined below.

@name (data-element attributes)
Defines a unique name for the object.
For this element, the @name attribute has a default value of dvrKeyscopePrefix.

Example

This section is non-normative.

The following code sample shows how <dvrKeyscopePrefix> supplements the existing key scope name of branch-01 to establish an effective key scope of cond01-branch-01:
<topicref keys="branch-01"
    href="branch-01.dita" 
    keyscope="branch-01"
  >
  <ditavalref href="condition-01.ditaval">
    <ditavalmeta>
      <dvrKeyscopePrefix>cond01-</dvrKeyscopePrefix>
    </ditavalmeta>
  </ditavalref>
  <topicref href="topics/subtopic-01.dita"/>
</topicref>