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Re: [Rdfapi-php-interest] OntModel
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From: Richard C. <ri...@cy...> - 2006-02-28 23:44:37
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Charles, a fix is in CVS now. (Tobias gave me CVS commit access, =20
yay!) When you update RAP from CVS, your code below will (hopefully!) =20=
work.
Richard
On 28 Feb 2006, at 23:44, Richard Cyganiak wrote:
> On 28 Feb 2006, at 23:04, Charles Nepote wrote:
>> Ok. I made the fix :
>>
>> function & getOntModel($vocabulary) {
>> require_once( RDFAPI_INCLUDE_DIR . PACKAGE_ONTMODEL);
>> return new OntModel(& $this, $vocabulary);
>> }
>>
>> But that doesn't change anything (exactly the same error).
>
> Sorry, you're right ... I assumed that it was just the simple =20
> spelling error in the method, but the problem is somewhat more =20
> complicated. There's some code missing from the method. I'm working =20=
> on a fix.
>
>> Are you sure my code is correct... I won't bet on it...
>
> Looks good to me.
>
>>> or set up the OntModel directly, without using getOntModel.
>>
>> How ?
>
> I meant just put the (fixed) two lines of getOntModel into your own =20=
> code, but as we know now, that doesn't work.
>
> Here's another thing you can try: Create the OntModel with =20
> ModelFactory::getOntModel(DBMODEL, RDFS_VOCABULARY) instead of =20
> $dbModel->getOntModel(RDFS_VOCABULARY). You'll have to find out how =20=
> to initialise the database connection in constants.php though.
>
> Richard
>
>
>
>>
>> Thanks Richard for your help.
>> Charles.
>>
>>
>>> Richard
>>> On 28 Feb 2006, at 01:08, Charles Nepote wrote:
>>>> Hi,
>>>>
>>>> I'm not very familiar with OOP and I wonder how to use OntModel =20=
>>>> methods on a DbModel. I write here an example in order to =20
>>>> precise my context.
>>>>
>>>> <?php
>>>> define("RDFAPI_INCLUDE_DIR", "/var/www/wikisem/rdfapi-php/api/");
>>>> include(RDFAPI_INCLUDE_DIR . "RdfAPI.php");
>>>> include("/var/www/wikisem/config.inc.php"); // Define $config array
>>>>
>>>> $wiki =3D new Wiki($config);
>>>>
>>>> Class Wiki
>>>> {
>>>> function Wiki($config)
>>>> {
>>>> $store =3D ModelFactory::getDbStore(
>>>> $config['db_engine'],
>>>> $config['db_server'],
>>>> $config['db_database'],
>>>> $config['db_user'],
>>>> $config['db_password']);
>>>> $this->dbModel =3D $store->getModel('http://ex.net/=20
>>>> 2006/02/07');
>>>> $this->ontModel =3D $this->dbModel->getOntModel=20
>>>> (RDFS_VOCABULARY);
>>>> $test =3D new OntResource("http://www.w3.org/1999/02/22-=20
>>>> rdf-syntax- ns#type");
>>>> $sup =3D $test->listRDFTypes();
>>>> }
>>>> }
>>>> ?>
>>>>
>>>> produce a "Fatal error: Call to a member function on a non-=20
>>>> object in /var/www/wikisem/rdfapi-php093/api/ontModel/=20
>>>> OntResource.php on line 402"
>>>>
>>>> To test this example, RDF and RDFS have been loaded in the =20
>>>> dbmodel "http://ex.net/2006/02/07".
>>>>
>>>> Thanks in advance,
>>>> Charles N=E9pote
>>
>>
>
>
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