Hey,
I think the solution is as simple as calling getDataItem on your
SMWWikiPageValue before passing it along. I guess we might need to docs
somewhere on the DV/DI changes in SMW 1.6, because right now Markus and I
are probably the only people that have a good idea of what changed.
TodoListSize++;
Cheers
--
Jeroen De Dauw
http://www.bn2vs.com
Don't panic. Don't be evil.
--
On 30 July 2011 02:18, Samuel Lampa <samuel.lamp...@rilnet.com> wrote:
> Hi,
>
> I got a reported bug (per mail) with the initSMWWriter function in the
> PageHandler class in RDFIO [1] (For complete code, see: [2]), which seem to
> be due to some API changes in SMW, for which I'd need some guidance.
>
> When trying to import the test data (from the "paste test data link") on
> the Special:RDFImport page, one gets:
>
> Catchable fatal error: Argument 1 passed to SMWSemanticData::__construct()
> must be an instance of SMWDIWikiPage, instance of SMWWikiPageValue given,
> called in
> /home/samuel/www/smw-trunk/**extensions/RDFIO/classes/**PageHandler.php
> on line 171 and defined in /home/samuel/www/smw-trunk/**
> extensions/SemanticMediaWiki/**includes/SMW_SemanticData.php on line 103
>
> Below is the relevant code from PageHandler.php. (line 171 highlighted):
>
>
> $page = SMWWikiPageValue::makePage( $this->m_wikititle, $this->m_ns );
>
> $this->m_smwwriter = new SMWWriter( $page->getTitle() );
> if ( $delete ) {
> // We are not adding anything, so create a "page" with "false" title
> $this->m_smwwriter_add = new SMWSemanticData(
> SMWWikiPageValue::makePage( false, $this->m_ns ) );
> $this->m_smwwriter_remove = new SMWSemanticData( $page );
> } else {
> *$this->m_smwwriter_add = new SMWSemanticData( $page );*
> // We are not removing anything, so create a "page" with "false" title
> $this->m_smwwriter_remove = new SMWSemanticData(
> SMWWikiPageValue::makePage( false, $this->m_ns ) );
> }
>
>
> The problem is obviously that SMWWikiPageValue::makePage( false,
> $this->m_ns ) returns an SMWWikiPageValue, while I need an SMWDIWikiPage for
> creating the new SMWSemanticData:s.
>
> So, how can I go about creating new SMWDIWikiPage, when I have the title
> and the namespace (like I have in the code above)?
>
> There is SMWDIWikiPage::newFromTitle($**title), but that does not take the
> namespace (which I'll need to specify, not?), and there is SMWDIWikiPage::
> **newFromSerialization($diType, $serialization) ... but unfortunately
> don't have a clue how to get the correct $diType and $serialization ...
>
>
> Cheers,
> // Samuel
>
> [1]
> http://localhost/smw-dev/**index.php/Extension:RDFIO<http://localhost/smw-dev/index.php/Extension:RDFIO>
> [2] http://svn.wikimedia.org/**svnroot/mediawiki/trunk/**
> extensions/RDFIO/classes/**PageHandler.php<http://svn.wikimedia.org/svnroot/mediawiki/trunk/extensions/RDFIO/classes/PageHandler.php>
>
> --
> Samuel Lampa
> ------------------------------**---------
> Bioinformatician @ Uppsala University
> Blog: http://saml.rilspace.org
> ------------------------------**---------
>
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