View source for Help:Adding subobjects 1.7.0 - 1.7.1

{{docinfo
| master page = Help:Adding subobjects
| master rev  = {{REVISIONID}}
| master link = internal
| status   = effective
| progress = 100
| priority = 3
| category =
| author = Jeroen De Dauw
| editor = {{REVISIONUSER}}
| minversion = 1.7.0
| maxversion = 1.7.1
| lang = en
| desc =
| return =
| nowarn
}}
{{Parser hook
| minimum version=1.7.0
| parser function=Yes
| tag extension=No
| description=Set a sub object to a page
| name=#subobject
}}
The parser function '''#subobject''' allows SMW annotations to refer to objects that have their own property-value pairs just like wiki pages, but that do not actually have a page in the wiki. This can be used to "group" property-value pairs given on one page without requiring new auxiliary pages to be created. It also integrates the main functionality of the [[Semantic Internal Objects]] (SIO) extension into SMW. The pages containing values set with this parser function are stored with special property [[Help:Special property Has subobject|Has subobject]].

== Syntax ==
<source lang="html4strict">
{{#subobject:street address
| street number=10
| street name=Parks Road
| postcode=OX1 3QD
| city=Oxford
| country=UK
}}
</source>

== Tip ==
Using several <code>#subobject</code> data declarations within the same page can cause whitespace to appear in the article. This can be avoided by wrapping the declaration into a div-element:
<syntaxhighlight lang="html4strict">
<div style="display:none;">{{#subobject: ...}} ... {{#subobject: ...}}</div>
</syntaxhighlight>''

== External links ==
* Request for Comments (RFC) on this parser function on the [http://sourceforge.net/mailarchive/message.php?msg_id=28299452 SMW developer mailing list (semediawiki-devel)]