Displaying 2 results from an estimated 2 matches for "field_b".
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2006 Jul 17
3
Best practices - field initialization based on display rules
...ake text field C equal to the value of
text field B and disable field C.
If checkbox A is unchecked then enable field C.
In order to display a form where I''m manipulating an already existing
object, I have something like this in my RHTML template to display text
field C:
<%= (@obj.field_B == @obj.field_C) ?
text_field(:obj, ''field_C'', :disabled => ''true'') :
text_field(:obj, ''field_C'', :disabled => ''false'') %>
Should I put this logic in a helper so as to simplify my template and
keep this sm...
2006 Apr 10
1
Add Column After Column in Migrations
Adding a column to a table just places the column at the end, but I
like to keep related columns together. Is there a way to specify
where the column is added in a table with migrations? For example, in
MySQL you can do:
ALTER TABLE my_table ADD COLUMN new_column INT AFTER other_column
I was hoping migrations would support something like this:
add_column :my_table, :new_column, :integer,