078_add_custom_fields_position.rb
15 lines
| 451 B
| text/x-ruby
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RubyLexer
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r888 | class AddCustomFieldsPosition < ActiveRecord::Migration | ||
def self.up | ||||
add_column(:custom_fields, :position, :integer, :default => 1) | ||||
CustomField.find(:all).group_by(&:type).each_value do |fields| | ||||
fields.each_with_index do |field, i| | ||||
# do not call model callbacks | ||||
CustomField.update_all "position = #{i+1}", {:id => field.id} | ||||
end | ||||
end | ||||
end | ||||
def self.down | ||||
remove_column :custom_fields, :position | ||||
end | ||||
end | ||||