Thanks Stephan, now I understand about the methods in SFInput!
-----
Yury Katkov
On Thu, May 10, 2012 at 6:20 PM, Stephan Gambke <s7ep...@gmail.com> wrote:
> Hi Yury,
>
> very nice input, I love it.
>
> On 10 May 2012 12:26, Yury Katkov <katkov.ju...@gmail.com> wrote:
> > == Question 1. History and future plans ==
> > As far as I can tell from the code there are three generations of
> FormInputs
> > exist now, am I right?
> >
> > 1) in the past input developer had to override getHTML() function. It's
> done
> > in most Semantic Forms's formsinput but it's not a good way anymore. We
> also
> > have used
> > 2) now it's the era of the Resource Loader and to create my input I have
> to
> > override getHtmlText, getResourceModuleNames and getJsInitFunctionData
> > functions. For figuring out what kind of data can be handled by the
> input we
> > now use getHandledPropertyTypes function instead
> > of getDefaultPropTypes, getDefaultPropTypeLists
> > and getOtherPropTypesHandled.
> > 3) In the future addJsInitFunctionData, addJsValidationFunctionData will
> be
> > used by the internals of the Semantic Forms and all deprecated methods
> will
> > be removed.
>
> You are right, 1) should not be used anymore.
> 2) and 3) are actually both part of the new mechanism. The comment
> about methods not being used yet are actually wrong, I really should
> remove them. Generally you should not overwrite the get-methods.
> Instead, to register resource loader modules and JS functions you just
> use the add methods. The idea behind providing these add-methods is to
> make it easier to build up the required datastructure so you do not
> have to care about it. Long story short: Leave the getters alone, call
> the adders.
>
>
> > == Question 2. Naming ==
> > Is it correct that I have to name my inputs like that: "input_" .
> > $this->mInputNumber
>
> > == Question 3 Naming again ==
> > What the 'name' attribute is used for? The rule of the thumb is of course
> > that you always make it like that: $this->mInputName
>
> We have to carefully distinguish between input id and input name here.
>
> When the constructor of SFFormInput is called, you get as parameters
> an input number and an input name.
> For a simple HTML input element the number of the input should end up
> in the 'id' attribute in the format 'input_<number>'.
> The name of the input should end up in the 'name' attribute of your
> HTML input element. This name is also what is sent back to the server
> and finally used by SF to build the page text.
>
>
> > == Question 5. Don't draw my input without proper CSS! ==
> > When the form is loaded there's a period of time when the user can my
> > element undressed. Namely the user can see he input without any CSS
> applied
> > to it. How can I avoid such an effect?
>
> Maybe in addition to what Yaron said: If you are really intent to hide
> the input until it looks nice you could try the approach from
> HeaderTabs:
>
> $parser->getOutput()->addHeadItem( HTML::inlineScript(
>
> 'document.styleSheets[0].insertRule?document.styleSheets[0].insertRule(".unselected
> {display:none;}", 0):document.styleSheets[0].addRule(".unselected",
> "display:none");' ), true );
>
> This is approaching blunt force, though, so you should think carefully
> if you really want to do that.
>
>
> > == Question 6. Be part of something bigger ==
> > Is it possible that my code will be part of Semantic Forms Inputs or
> > Semantic Forms? If so, what versions of SMW, SF, SFI should I use for
> > testing? What versions I have to be compatible with?
>
> I would love to have this input in SFI!
> Generally I try for compatibility with MW 1.17 and SMW 1.5.6, maybe,
> although having not much contact with SMW from inputs I usually do not
> test excessively against that requirement. As for SF, I try to keep
> SFI in sync with the current version.
>
> Cheers,
> Stephan
>
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