Forum: Radiant CMS Core Dev: Page Controller and Page Editor refactorings (part

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Dc893f8ae12045dc71048a0c6a56fc01?d=identicon&s=25 Jacob Burkhart (igotimac)
on 2007-06-04 20:35
(Received via mailing list)

So I've submitted another partial-patch to show how we might change
the page editor to support modularization.

Think of it as a completely different approach to accomplishing the
functionality of facets.

The idea is to take all of that usefull html in admin/page/edit.rhtml
and move into individual files under /admin/page/editor/...

As an example, I've created _title_fields.rhtml and changed edit.rhtml
to call "<%= editor_title_fields %>" to display it.

Now, this seems pretty simple right? and you may expect an
editor_title_fields to be declared in PageHelper.

Not so..  I'd like to be more generic than that.  Instead PageHelper
defines method_missing and whenever you call a method that starts with
editor_ it will find the appropriate partial in admin/page/editors

What this means, is that if I want to extend or alter the page editor
title fields, all I need to do is write a helper that defines
editor_title_fields and include that helper in page_controller.

Since method_missing will only be called if the method is not found,
including a helper that explicitly defines editor_title_fields will
free the extension author from dealing with things like

You can of course call the original editor_title_fields in your override

The idea is to replace most of the html in admin/page/edit.rhtml with
calls to partials in this manner.  Then, if my extension makes a
really radical change to the page editor, I can provide my own
edit.rhtml and include the page helper to add in the stuff from the
existing page editor that I still need.

A further extension of this idea, would be to allow extensions that
create new page types, to define a single helper that provides the
needed modifications to edit.rhml to support this page type, and the
includsion of this helper would be done automatically for pages of
that type.

What do you think?

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