module ActiveScaffold::RecordSelectBridge::FormColumnHelpers
Public Instance Methods
active_scaffold_input_record_select(column, options)
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requires RecordSelect plugin to be installed and configured.
# File lib/active_scaffold/bridges/record_select/lib/record_select_bridge.rb, line 23 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) end end
active_scaffold_record_select(column, options, value, multiple)
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# File lib/active_scaffold/bridges/record_select/lib/record_select_bridge.rb, line 33 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 remote_controller = active_scaffold_controller_for(column.association.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.primary_key_name => ''}) end record_select_options = active_scaffold_input_text_options( :controller => remote_controller, :id => options[:id], :class => options[:class] ) record_select_options.merge!(column.options) if options['data-update_url'] record_select_options[:onchange] = %|function(id, label) { ActiveScaffold.update_column($("##{options[:id]}"), "#{options['data-update_url']}", #{options['data-update_send_form'].to_json}, "#{options[:id]}", id); }| end html = if multiple record_multi_select_field(options[:name], value || [], record_select_options) else record_select_field(options[:name], value || column.association.klass.new, record_select_options) end html = self.class.field_error_proc.call(html, self) if @record.errors[column.name].any? html end