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2006 Apr 05
3
CRUD pattern for has_many relationships (forms containing collections)?
...%= link_to_remote "Add book", :url => {:action => "add_book"} :update => "books_list" %> <div id="books_list"> <%= render :partial => "books/book", :collection => author.books %> </div> ...and in authors_controller.rb def new session[:books] = Array.new end def add_book book = Book.new(:title => "untitled") book.id = -session[:books].size session[:books] << book render :partial => "books/book", :collection => session[:books] end def create # code ommite...