query parser does not respect brackets in element names

[rdrr]

The query parser does not correctly recognize element names that contain brackets. An example of this would be a standard convention used by any web app frameworks such as Rails.

Say your displaying a form with many books with various attributes on them. Rails form helpers will create element names such as book[index][attribute_name]. The query parser will turn book[0][title] into something along the lines of this

@name='book[0'][@title]

notice the where the quotes are and the @ sign next to title, obviously not valid.

Additional issues are if you have a name such as book[0]_title the query parser will drop the _title.

This can all be traced to the getQueryParts function that call endAll whenever it sees an end bracket.

I came across this because we upgraded from 1.1 to 1.2.2 and have been using dijit form components and this completely hoses dijit RadioButtons?.

[bill]

Dup of #6834.