On Thu, Dec 10, 2009 at 3:07 PM, John Smith <deltafoxtrot...@gmail.com> wrote:
> 2009/12/10 Steve Bennett <stevag...@gmail.com>:
>> Anyone know why this is? Perhaps a hack implemented before <filter>
>> was invented or something?
>
> Why would it need to filter?
>
> The SQL query is pretty specific and I'm guessing the zoom levels are
> sane as well.
I'm still not very familiar with what this whole stylesheet is doing.
What I'm getting at is other node tags (like amenity=) look like this:
<Style name="text">
<Rule>
<Filter>[place] = 'island'</Filter>
&maxscale_zoom10;
&minscale_zoom18;
<TextSymbolizer name="name" fontset_name="oblique-fonts"
size="9" fill="#000" dy="0" halo_radius="1" wrap_width="0"/>
</Rule>
But turning_circle looks like this:
<Layer name="turning_circle" status="on" srs="&osm2pgsql_projection;">
<StyleName>turning_circle</StyleName>
<Datasource>
<Parameter name="table">(select way from &prefix;_point where
highway='turning_circle') as turning_circle</Parameter>
&datasource-settings;
</Datasource>
</Layer>
What's the fundamental difference that makes them get implemented this
way? Something to do with the data coming from osm2pgsql.
Sorry for the noob questions, I'm trying to absorb a lot of
information quite quickly.
Steve
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