Module | Sequel::Plugins::LazyAttributes::ClassMethods |
In: |
lib/sequel/plugins/lazy_attributes.rb
|
Freeze lazy attributes module when freezing model class.
# File lib/sequel/plugins/lazy_attributes.rb, line 42 42: def freeze 43: @lazy_attributes_module.freeze if @lazy_attributes_module 44: 45: super 46: end
Remove the given attributes from the list of columns selected by default. For each attribute given, create an accessor method that allows a lazy lookup of the attribute. Each attribute should be given as a symbol.
# File lib/sequel/plugins/lazy_attributes.rb, line 51 51: def lazy_attributes(*attrs) 52: unless select = dataset.opts[:select] 53: select = dataset.columns.map{|c| Sequel.qualify(dataset.first_source, c)} 54: end 55: set_dataset(dataset.select(*select.reject{|c| attrs.include?(dataset.send(:_hash_key_symbol, c))})) 56: attrs.each{|a| define_lazy_attribute_getter(a)} 57: end