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Namespaced and Other Attributes in the RDS
The following table lists the attributes that augment, or occur in, the RDS in a normalized form:
Attribute
Description
chunk
The DITA chunk attribute. Arbortext Editor only uses the value of this attribute from the topmost map element and only recognizes the two token values by-topic and by-document. by-topic is the default value. For DITA documents chunking is controlled by Arbortext Styler using hints that are added to the RDS during the publishing process in the form of ch:xxx attributes.
href
This attribute displays its information in one of three ways, depending on the type of reference it belongs to:
For references to local DITA topics (i.e. with the attribute values scope=”local” and format=”dita”) this is the original href value converted into an id reference to a normalized ID value elsewhere in the RDS
For references to non-local scope topics (i.e. where the value of the @scope attribute is not equal to local) or for references to non-DITA topics (where the value of the @format attribute is not equal to dita) this is the original unchanged URI href value.
For local scope, non-DITA format references, this is the original URI href value converted from a relative path to an absolute path, if necessary.
id, xml:id
The original ID value normalized for use within the RDS. Some DITA id attributes are true XML IDs, while others are not. To provide a value for use by processing that requires true XML IDs, the normalized ID value is duplicated as the value on the xml:id attribute.
xtrc, xtrf
Two DITA attributes that are not currently used by Arbortext Editor
atirds:appid
The original ID attribute value from DITA elements before the ID value is normalized for use within the RDS
atirds:comptype
This attribute with the value topicAsMap will appear on the map element in the ResolvedMap section of the RDS when a topic rather than a map is being published.
atirds:ehref
Contains a URI reference value. It is used for all non-local and non-DITA references. The value is a copy of the href attribute’s value as described above.
atirds:ihref
Contains an ID reference value. It is used for all local DITA references. The value is a copy of the href attribute’s value as described above.
atirds:mapelement
The name of the ungeneralized element in the map that caused this element to be included in the RDS.
atirds:mapsourceref
An ID reference to the element in the FlattenedMap section that caused this element to be included in the RDS.
atirds:parentTopicId
The ID value from the topic element that contains the element.
This attribute does not appear in the new format RDS introduced in 6.1 M030.
atirds:toc
One of a list of attributes that are used in DITA maps, but not in DITA topics. When such an attribute is used on a topic tag in the RDS it appears as atirds:toc.
Other attributes used in this way are:
collection-type
format
linking
locktitle
print
scope
search
type
ch:xxxx
An example of a chunker namespace attribute that is added to the RDS as a hint or a directive to control the creation of HTML output chunks.