Syntax of substitution in the list of tabbed browsing. Smart or lucky?

I got a list of tabbed browsing I use on two separate pages.
The entry in the list points to the current page, but sets a value of page element based on the value of the list item.

If this list tabs may have items labelled, e-mail, phone, address. When you click on one of the tab list elements that he says to the current page, sets a field hidden from EMAIL, PHONE or ADDRESS. This hidden field control what email, phone or address region appears.

OK, easy enough. Except that I use the same list on several pages. Rather that create a list for each page, I did it is more generic.

So I put the target element as follows:
Target type: Page of this application
Page: & APP_PAGE_ID.
Place these items: P & APP_PAGE_ID._ALIAS_REGION
With these values: ADDRESS

Note that I've got syntax of surrogate for the page type target and the NAME of the element whose value I want to. For example, if the list is made on page 2 of the target page becomes 2 and the name of the element becomes P2_ALIAS_REGION. On page 7, they are respectively 7 and P7_ALIAS_REGION.

I also use this same syntax in the "current list entry" with a query such as:
Select 1 doubled where: P & APP_PAGE_ID._ALIAS_REGION = 'ACTIVE '.

Now, I thought I was smart in doing this, because it allows me to use the same list on several similar pages. However the Advisor of Essentials Apex complains about my syntax, and while it's great that this tool will be, it made me think that I could be too smart for my own good.

It is valid to use this syntax of substitution in this context? I mean it works, but it's supposed to work this way? If it's by a happy coincidence, then please do not change the Apex developers how it works. If this is normal, then you guys and girls are awesome!

It is valid to use this syntax of substitution in this context?

Yes.

I mean it works, but it's supposed to work this way?

Yes.

If it's by a happy coincidence, then please do not change the Apex developers how it works.

It is very unlikely that we would change the logic of base substitution in order to affect behavior like that.

If this is normal, then you guys and girls are awesome!

Oh, heck.

Scott

Tags: Database

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