Comments on: Turn an acts_as_tree structure into a select drop-down. http://www.rabbitcreative.com/2008/02/01/turn-an-acts_as_tree-structure-into-a-select-drop-down/ ruby, rails, objects and <del>politics</del> markets Wed, 16 Dec 2009 21:48:02 +0000 http://wordpress.org/?v=2.9.2 hourly 1 By: Rabbit http://www.rabbitcreative.com/2008/02/01/turn-an-acts_as_tree-structure-into-a-select-drop-down/comment-page-1/#comment-1713 Rabbit Tue, 12 Feb 2008 09:49:54 +0000 http://www.rabbitcreative.com/2008/02/01/turn-an-acts_as_tree-structure-into-a-select-drop-down/#comment-1713 Model.find_all_by_parent_id(nil) works, too. Oddly enough I believe I did use that format elsewhere in the program. Something like this could definitely be turned into a plugin or generic helper method, especially with a block to determine output. Model.find_all_by_parent_id(nil) works, too. Oddly enough I believe I did use that format elsewhere in the program.

Something like this could definitely be turned into a plugin or generic helper method, especially with a block to determine output.

]]> By: Marquis http://www.rabbitcreative.com/2008/02/01/turn-an-acts_as_tree-structure-into-a-select-drop-down/comment-page-1/#comment-1702 Marquis Mon, 11 Feb 2008 17:36:07 +0000 http://www.rabbitcreative.com/2008/02/01/turn-an-acts_as_tree-structure-into-a-select-drop-down/#comment-1702 Did something similar but with checkboxes the other day. Three things: 1) returning - Cool new tool, Ive been looking for something like this. 2) find(:all, :conditions => [ 'parent_id IS NULL' ]) - how about find_all_by_parent_id(NULL) ?? 3) option_groups_from_collection_for_select ?? Did something similar but with checkboxes the other day. Three things: 1) returning – Cool new tool, Ive been looking for something like this.
2) find(:all, :conditions => [ 'parent_id IS NULL' ]) – how about find_all_by_parent_id(NULL) ??
3) option_groups_from_collection_for_select ??

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