Jody Garnett ha scritto:
> Andrea Aime wrote:
>> Jody Garnett ha scritto:
>>> Hi Andrea; there are new "official" string functions in town - the
>>> work Eclesia has been doing on SE1.1 has brought them to light. It
>>> looks like this allows for some functions with a variable number of
>>> parameters. So when you do boil this down to a single Expression we
>>> may have a better function for you to use.
>>
>> I'll need to see some examples. Anyways, the current code is already
>> parsing the mixed content
>>
>>> As for the meaning of the <Lable>....</Label> section I think we
>>> would all like to the behave like a mini template; it output exactly
>>> what is between the tags substituting <PropertyName> tags where
>>> needed. Can you confirm for me that other expressions can be used
>>> here - or is it just PropertyName?
>> No no, whatever expression you want.
> Good - thanks for the info.
>> The only issue is that spaces are being eaten. Imho to make it a good
>> mini template languages we'd have to preserve spaces instead.
> Agreed; that sounds like a good move all around. Do you *exactly* have
> to preserve whitespace or can we gobble up all \n\t characters as a
> single ' '? ie. what is important here...
One of my issues says people are trying to make up multiline labels,
we'll need to preserve newlines in order to have those
>> As an alternative, I can roll in a function that behaves like a real
>> template language, freemarker. I have an experiment in a geoserver
>> community module that looks more or less like this:
>>
>> <ogc:Function name="freemarker">
>> <ogc:Literal><![CDATA[<html><body>
>> This is bridge <b>${FID.value}</b> whose name is <i>${NAME.value}</i>
>> </body></html>]]></ogc:Literal>
>> </ogc:Function>
> That really does not look like a reusable style :-)
Why not?
> But you are onto
> something, the use of a CDATA section to preserve a String, could that
> be used to capture whitespace of the literals?
I tried, it did not work, the parser does not make a difference
between cdata sections and mixed content apparently.
Cheers
Andrea
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