Hi--
I'm having trouble with a syntax error, which I'm working with on page
89 of Agile Web Development. I'm getting the following syntax error:
/Users/pdenlinger/Sites/depot/app/models/product.rb:4: syntax error,
unexpected tSYMBEG, expecting kDO or '{' or '('
validates_numericality_of :price
^
/Users/pdenlinger/Sites/depot/app/models/product.rb:9: syntax error,
unexpected tASSOC, expecting kEND
... :message => 'must be a URL for GIF, JPG' ...
^
The original code I have on the model (product.rb) is:
class Product < ActiveRecord::Base
validates_presence_of :title, :description, :image_url,
validates_numericality_of :price
validate :price_must_be_at_least_a_cent
validates_uniqueness_of :title
validates_format_of :image_url,
:with => %r{\.(gif|jpg|png$)}i
:message => 'must be a URL for GIF, JPG' + 'or
PNG image'
protected
def price_must_be_at_least_a_cent
errors.add(:price, 'should be at least 0.01') if price.nil? ||
price < 0.01
end
end
Thanks for your help.
Paul
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