page_url is not always correct

[white-gecko]

graph:

<http://example.org/Resource> <http://example.org/rel> <http://example.org/RelatedResource> .
<http://example.org/RelatedResource> <http://example.org/rel> <http://example.org/RelatedResource> .

template

<dl>
    <dt>render_path</dt>
    <dd><pre>{{ page.rdf.render_path }}</pre></dd>
    <dt>page_url</dt>
    <dd><pre>{{ page.rdf.page_url }}</pre></dd>
    <dt>iri</dt>
    <dd><pre>{{ page.rdf.iri }}</pre></dd>
</dl>

rel:
{% assign rel = page.rdf | rdf_property: '<http://example.org/rel>' %}
<dl>
    <dt>render_path</dt>
    <dd><pre>{{ rel.render_path }}</pre></dd>
    <dt>page_url</dt>
    <dd><pre>{{ rel.page_url }}</pre></dd>
    <dt>iri</dt>
    <dd><pre>{{ rel.iri }}</pre></dd>
</dl>

actual:

render_path

    Resource/index.html

page_url

    /Resource/

iri

    http://example.org/Resource

rel:

render_path

page_url

    /Resource/

iri

    http://example.org/RelatedResource

expected:

render_path

    Resource/index.html

page_url

    /Resource/

iri

    http://example.org/Resource

rel:

render_path

    RelatedResource/index.html

page_url

    /RelatedResource/

iri

    http://example.org/RelatedResource

[white-gecko]

The missing render_path is covered in #85

[white-gecko]

please also add a test for this

[Simaris]

the problem is that page_url is supposed to point at the page it is used on. Changing that behaviour would be an API change (That behaviour is actually used in code). We could implement another method to give the expected information and update behaviours in our next mayor patch.

[white-gecko]

Since the method is only used inside the jekyll-rdf code it is no API change. The difference between page_url and render_path is also depicted in #94 .

[white-gecko]

Since #101 it is now:

render_path

    Resource/index.html

page_url

    Resource/

iri

    http://example.org/Resource

rel:

render_path

    rdfsites/http/example.org/RelatedResource/index.html

page_url

    rdfsites/http/example.org/RelatedResource/

iri

    http://example.org/RelatedResource

even though both pages are under the base url http://example.org/