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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::FileColumn::FileColumnHelpers.klass_has_file_column_fields?(model)
model.send :extend, ActiveScaffold::Bridges::FileColumn::FileColumnHelpers
# include the "delete" helpers for use with active scaffold, unless they are already included
model.generate_delete_helpers
# switch on multipart
update.multipart = true
create.multipart = true
model.file_column_fields.each { |field| configure_file_column_field(field) }
end
alias_method_chain :initialize, :file_column unless self.method_defined?(:initialize_without_file_column)
def configure_file_column_field(field)
# set list_ui first because it gets its default value from form_ui
columns[field].list_ui ||= model.field_has_image_version?(field, 'thumb') ? :thumbnail : :download_link_with_filename
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.
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.
model.columns_hash[field.to_s].instance_variable_set('@null', false)
rescue
false
end
end
end
Version data entries
29 entries across 29 versions & 1 rubygems