Module: CustomFields::Types::Select::Target::ClassMethods
- Defined in:
- lib/custom_fields/types/select.rb
Instance Method Summary collapse
- #_order_select_entries(list, order_by = nil) ⇒ Object
- #_select_options(name) ⇒ Object
-
#apply_select_custom_field(klass, rule) ⇒ Object
Adds a select field.
-
#group_by_select_option(name, order_by = nil) ⇒ Array
Returns a list of documents groupes by select values defined in the custom fields recipe.
-
#select_attribute_get(instance, name) ⇒ Hash
Build a hash storing the values (id and option name) for a select custom field of an instance.
-
#select_attribute_set(instance, name, attributes) ⇒ Object
Set the value for the instance and the select field specified by the 2 params.
Instance Method Details
#_order_select_entries(list, order_by = nil) ⇒ Object
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# File 'lib/custom_fields/types/select.rb', line 174 def _order_select_entries(list, order_by = nil) return list if order_by.nil? column, direction = order_by.flatten list = list.sort do |a, b| a.send(column) && b.send(column) ? (a.send(column) || 0) <=> (b.send(column) || 0) : 0 end direction == 'asc' ? list : list.reverse list end |
#_select_options(name) ⇒ Object
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# File 'lib/custom_fields/types/select.rb', line 156 def (name) send(:"_raw_#{name}_options").map do |option| locale = Mongoid::Fields::I18n.locale.to_s name = if !option['name'].respond_to?(:merge) option['name'] elsif option['name'].key?(locale) option['name'][locale.to_s] elsif Mongoid::Fields::I18n.fallbacks? option['name'][Mongoid::Fields::I18n.fallbacks[locale.to_sym].map(&:to_s).find do |loc| !option['name'][loc].nil? end] end { '_id' => option['_id'], 'name' => name } end end |
#apply_select_custom_field(klass, rule) ⇒ Object
Adds a select field
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# File 'lib/custom_fields/types/select.rb', line 58 def apply_select_custom_field(klass, rule) name = rule['name'] base_collection_name = "#{rule['name']}_options".to_sym klass.field :"#{name}_id", type: BSON::ObjectId, localize: rule['localized'] || false, default: lambda { _set_select_option(name, rule['default']) } klass.cattr_accessor "_raw_#{base_collection_name}" klass.send :"_raw_#{base_collection_name}=", rule['select_options'].sort { |a, b| a['position'] <=> b['position'] } # other methods klass.send(:define_method, name.to_sym) { _get_select_option(name) } klass.send(:define_method, :"#{name}=") { |value| _set_select_option(name, value) } klass.class_eval <<-EOV, __FILE__, __LINE__ + 1 def self.#{base_collection_name} self._select_options('#{name}') end EOV return unless rule['required'] klass.validates_presence_of name end |
#group_by_select_option(name, order_by = nil) ⇒ Array
Returns a list of documents groupes by select values defined in the custom fields recipe
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# File 'lib/custom_fields/types/select.rb', line 131 def group_by_select_option(name, order_by = nil) name_id = "#{name}_id" groups = each.group_by { |x| x.send(name_id) }.map do |(k, v)| { name_id => k, 'group' => v } end (name).map do |option| group = groups.detect { |g| g[name_id].to_s == option['_id'].to_s } list = group ? group['group'] : [] groups.delete(group) if group { name: option['name'], entries: _order_select_entries(list, order_by) }.with_indifferent_access end.tap do |array| unless groups.empty? # orphan entries ? empty = { name: nil, entries: [] }.with_indifferent_access groups.each do |group| empty[:entries] += group['group'] end empty[:entries] = _order_select_entries(empty[:entries], order_by) array << empty end end end |
#select_attribute_get(instance, name) ⇒ Hash
Build a hash storing the values (id and option name) for a select custom field of an instance.
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# File 'lib/custom_fields/types/select.rb', line 96 def select_attribute_get(instance, name) if value = instance.send(name.to_sym) { name => value, "#{name}_id" => instance.send(:"#{name}_id") } else {} end end |
#select_attribute_set(instance, name, attributes) ⇒ Object
Set the value for the instance and the select field specified by the 2 params.
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# File 'lib/custom_fields/types/select.rb', line 114 def select_attribute_set(instance, name, attributes) id_or_name = attributes[name] || attributes["#{name}_id"] return if id_or_name.nil? option = (name).detect do |option| [option['_id'], option['name']].include?(id_or_name) end instance.send(:"#{name}_id=", option.try(:[], '_id')) end |