Forum: Ruby on Rails acts_as_taggable and new taggable items

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bjhess (Guest)
on 2007-01-19 17:31
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I just brought acts_as_taggable into an app and I have one question.
Is the following the best way to tag a brand new taggable item?  (Note:
I'm grabbing the data from a form - I cut the code down to its basics
for the post.)

def save_story
  story =[:story])

Near as I can tell, it's not possible to successfully tag a taggable
item until the item has an id.  Saving the item once before tagging
will generate that id for me, allowing me to save the item a second
time, which registers the tagging information.
bjhess (Guest)
on 2007-01-21 22:23
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Thought I'd ping the group.  Anyone with solid acts_as_taggable
experience who can tell me a better way to do the above?
Nicholas M. (Guest)
on 2007-01-22 02:01
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I do not believe there is a better way to do this.  The id must be
first to be stored in the taggable join table.
Chris W. (Guest)
on 2007-01-22 02:15
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On 1/12/07, bjhess <removed_email_address@domain.invalid> wrote:

> end
Try keeping your controller skinny by adding accessors and callbacks
to your model.

class Story < ActiveRecord::Base
  after_save :tagify
  attr_accessor :tag_list

  def tagify
    self.tag_list = tag_list.split(',') if tag_list.is_a? String  #
comma, or whatever
    tag_list.each { |tag| tag_with(tag) }

Now, in your controller:

def save_story

Chris W.
askegg (Guest)
on 2007-01-22 12:33
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Ask and you shall receive - check this out:
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