requires RecordSelect plugin to be installed and configured.
# File lib/active_scaffold/bridges/record_select/helpers.rb, line 12 def active_scaffold_input_record_select(column, options) if column.singular_association? multiple = false multiple = column.options[:html_options][:multiple] if column.options[:html_options] && column.options[:html_options][:multiple] active_scaffold_record_select(column, options, @record.send(column.name), multiple) elsif column.plural_association? active_scaffold_record_select(column, options, @record.send(column.name), true) else active_scaffold_record_select_autocomplete(column, options) end end
# File lib/active_scaffold/bridges/record_select/helpers.rb, line 24 def active_scaffold_record_select(column, options, value, multiple) unless column.association raise ArgumentError, "record_select can only work against associations (and #{column.name} is not). A common mistake is to specify the foreign key field (like :user_id), instead of the association (:user)." end klass = if column.polymorphic_association? @record.send(column.association.foreign_type).constantize rescue nil else column.association.klass end return content_tag :span, '', :class => options[:class] unless klass remote_controller = active_scaffold_controller_for(klass).controller_path # if the opposite association is a :belongs_to (in that case association in this class must be has_one or has_many) # then only show records that have not been associated yet if [:has_one, :has_many].include?(column.association.macro) params.merge!({column.association.foreign_key => ''}) end record_select_options = active_scaffold_input_text_options(options).merge( :controller => remote_controller ) record_select_options.merge!(column.options) html = if multiple record_multi_select_field(options[:name], value || [], record_select_options) else record_select_field(options[:name], value || klass.new, record_select_options) end html = self.class.field_error_proc.call(html, self) if @record.errors[column.name].any? html end
# File lib/active_scaffold/bridges/record_select/helpers.rb, line 57 def active_scaffold_record_select_autocomplete(column, options) record_select_options = active_scaffold_input_text_options(options).merge( :controller => active_scaffold_controller_for(@record.class).controller_path ) html = record_select_autocomplete(options[:name], @record, record_select_options) html = self.class.field_error_proc.call(html, self) if @record.errors[column.name].any? html end