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ActiveScaffold::DataStructures::Column.class_eval do
attr_accessor :file_column_display
end
module ActiveScaffold::Config
class Core < Base
attr_accessor :file_column_fields
def initialize_with_file_column(model_id)
initialize_without_file_column(model_id)
return unless ActiveScaffold::Bridges::Paperclip::Lib::FileColumnHelpers.klass_has_file_column_fields?(self.model)
self.model.send :extend, ActiveScaffold::Bridges::Paperclip::Lib::FileColumnHelpers
# include the "delete" helpers for use with active scaffold, unless they are already included
self.model.generate_delete_helpers
# switch on multipart
self.update.multipart = true
self.create.multipart = true
self.model.file_column_fields.each{ |field|
configure_file_column_field(field)
}
end
alias_method_chain :initialize, :file_column unless self.instance_methods.include?("initialize_without_file_column")
def configure_file_column_field(field)
# set list_ui first because it gets its default value from form_ui
self.columns[field].list_ui ||= self.model.field_has_image_version?(field, "thumb") ? :thumbnail : :download_link_with_filename
self.columns[field].form_ui ||= :file_column
# these 2 parameters are necessary helper attributes for the file column that must be allowed to be set to the model by active scaffold.
self.columns[field].params.add "#{field}_temp", "delete_#{field}"
# set null to false so active_scaffold wont set it to null
# delete_file_column will take care of deleting a file or not.
self.model.columns_hash[field.to_s].instance_variable_set("@null", false)
rescue
false
end
end
end
Version data entries
47 entries across 47 versions & 4 rubygems