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Contents
module Netzke
module Basepack
# An extension for {Grid} that allows specifying (multiple) action columns.
# Example:
#
# class Books < Netzke::Basepack::Grid
# include Netzke::Basepack::ActionColumn
#
# def configure(c)
# c.model = "Book"
# super
# end
#
# def columns
# super + [:basic_actions, :extra_actions]
# end
#
# column :actions do |c|
# c.type = :action
# c.actions = [
# # default handler will be on_delete_row
# {name: :delete_row, tooltip: "Delete row", icon: :delete}
#
# # feel free to define more actions in this column
# ]
# end
#
# js_configure do |c|
# # handler for column action 'delete_row'
# c.on_delete_row = <<-JS
# function(record){
# this.getSelectionModel().select(record);
# this.onDel();
# }
# JS
# end
# end
module ActionColumn
extend ActiveSupport::Concern
included do |base|
js_configure do |c|
c.require :action_column
end
end
# This can be optimized in order to generate less json in the column getter
def augment_column_config(c)
if c[:type] == :action
c.xtype = :netzkeactioncolumn
c[:getter] = lambda do |r|
c.actions.map {|a| build_action_config(a)}.netzke_jsonify.to_json
end
end
super
end
private
def build_action_config(a)
a = {name: a} if a.is_a?(Symbol)
a.tap do |a|
a[:tooltip] ||= a[:name].to_s.humanize
a[:icon] ||= a[:name].to_sym
a[:handler] ||= "on_#{a[:name]}"
a[:icon] = "#{Netzke::Core.icons_uri}/#{a[:icon]}.png" if a[:icon].is_a?(Symbol)
end
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems