search for: tamosu

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2007 May 11
5
options_for_select - how to set the selected value?
Ok, this should be simple but I am finding it''s not and previous postings don''t seem to shed too much light on this. I have a select_tag with 4 values pulled in via a helper: def filter_hours filter_hours = [ ["1 hour", 1], ["24 hours", 24], ["7 days", 168], ["14 days", 336], ] end The select_tag looks
2007 Feb 26
2
boolean db fields set to false fail validation with validates_presence_of?
I have a model that contains a :boolean field. In my view, I have a simple select of Yes or No, which equates to true or false, respectively. If I choose yes and save, everything works great. If I choose no, my model fails validation as I have this set as a required field using validates_presence_of. I have checked the log and it''s definitely set to false, why would this fail validation?
2007 Nov 29
4
collection.build or collection.create gives "ArgumentError: wrong number of arguments (1 for 0)"
I have a Project that has_many Tasks. Tasks belongs to a Project. When I try the following: project = Project.new project.tasks.build I get: >> s = Project.new => #<Project:0x25f9e28 @attributes={"name"=>"", "end_at"=>nil, "updated_at"=>nil, "published_at"=>nil, "user_id"=>nil,
2007 Feb 27
1
Trying to retrieve a model from the session that uses acts_as_attachment - segmentation fault in mongrel
I am using acts_as_attachement on my Photo model to upload a photo. I have a wizard-like set of pages that the user can step through. Rather than save the photo to the db/filesystem I want to save it to the session until the user hits save. Saving to the session appears to work fine, however, when I try to retrieve anything from the session afterwards, I get: