[jira] [Resolved] (TAP5-1677) Use Symbols for Default Component Parameter Values

["Massimo Lusetti (Resolved) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TAP5-1677?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Massimo Lusetti resolved TAP5-1677.
-----------------------------------

       Resolution: Fixed
    Fix Version/s: 5.3

For now the components which could be defaulted to Symbol values are in others need some changes in the framework which are being discussed at the moment.
                
> Use Symbols for Default Component Parameter Values
> --------------------------------------------------
>
>                 Key: TAP5-1677
>                 URL: https://issues.apache.org/jira/browse/TAP5-1677
>             Project: Tapestry 5
>          Issue Type: Improvement
>          Components: tapestry-core
>    Affects Versions: 5.3
>            Reporter: Steve Eynon
>            Assignee: Massimo Lusetti
>            Priority: Minor
>             Fix For: 5.3
>
>
> For example, the Grid component has the following:
> @Parameter("25")
> private int rowsPerPage;
> meaning if I wish for a pagination of 50 rows, I have to find all instances of the Grid component in my application and manually add a "rowsPerPage" parameter.
> But if the parameter was defined as:
> @Parameter("symbol:tapestry.grid.rowsPerPage")
> private int rowsPerPage;
> then all I would need to do is override the symbol contribution and voilà, it changes throughout the whole application.
> Other specific component defaults that would be nice are, the "update" parameter for Zone et al (because the classic "yellow fade" doesn't work for everyone!) and a date format for DateField.

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