Class: ErpApp::Widgets::Loader

Inherits:
Object
  • Object
show all
Defined in:
lib/erp_app/widgets/loader.rb

Class Method Summary collapse

Class Method Details

.load_compass_ae_widgets(config, engine) ⇒ Object 



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# File 'lib/erp_app/widgets/loader.rb', line 5

def load_compass_ae_widgets(config, engine)
  ErpBaseErpSvcs.setup_compass_ae_callback(config, engine) do |engine|
    ::ErpApp::Widgets::Loader.require_widgets_and_helpers(engine.root)
    ::ErpApp::Widgets::Loader.load_widget_extensions(engine)
  end
end

.load_root_widgets(config) ⇒ Object 



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# File 'lib/erp_app/widgets/loader.rb', line 12

def load_root_widgets(config)
   ErpBaseErpSvcs.setup_compass_ae_callback(config, nil) do |engine|
     ::ErpApp::Widgets::Loader.require_widgets_and_helpers(Rails.root.to_s)
   end
end

.load_widget_extensions(engine) ⇒ Object 



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# File 'lib/erp_app/widgets/loader.rb', line 49

def load_widget_extensions(engine)
  widgets_path = File.join(engine.root,"lib",engine.railtie_name,"extensions/widgets")
  widgets = File.directory?(widgets_path) ? Dir.entries(widgets_path) : []
  widgets.delete_if{|name| name =~ /^\./}

  widgets.each do |widget_name|
    widget_hash = Rails.application.config.erp_app.widgets.find{|item| item[:name] == widget_name}
    #load any extensions to existing widgets
    Dir.glob(File.join(widgets_path,widget_name,"*.rb")).each do |file|
      load file
    end

    #add any additional view paths to widgets
    if File.directory?(File.join(widgets_path,widget_name,'views'))
      view_path = File.join(widgets_path,widget_name,'views')
      widget_hash[:view_paths].push(view_path)
      #get all view files for theme generation
      get_widget_view_files(widget_hash, view_path)
    end

    #overwrite with any extensions in rails root
    load_root_widget_extensions(widget_hash)
  end

end

.require_widgets_and_helpers(path) ⇒ Object 



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# File 'lib/erp_app/widgets/loader.rb', line 18

def require_widgets_and_helpers(path)
  widgets = []
  widgets_path = File.join(path,"/app/widgets/")
  widgets = Dir.entries(widgets_path) if File.exists? widgets_path
  widgets.delete_if{|name| name =~ /^\./}
  widgets.each do |widget_name|
    widget_hash = Rails.application.config.erp_app.widgets.find{|item| item[:name] == widget_name}
    if widget_hash.nil?
      widget_hash = {
        :name => widget_name,
        :path => File.join(widgets_path,widget_name),
        :view_paths => [File.join(widgets_path,widget_name,'views')],
        :view_files => []
      }
      Rails.application.config.erp_app.widgets << widget_hash
    end
    
    load File.join(widget_hash[:path],'base.rb')
    #load helpers
    if File.exists? File.join(widget_hash[:path],'helpers')
      load_widget_view_helpers File.join(widget_hash[:path],'helpers','view') if File.directory? File.join(widget_hash[:path],'helpers','view')
      load_widget_controller_helpers(File.join(widget_hash[:path],'helpers','controller'),widget_hash) if File.directory? File.join(widget_hash[:path],'helpers','controller')
    end
    #get all view files for theme generation
    get_widget_view_files(widget_hash, widget_hash[:view_paths].first)

    #load root widget extensions that should override this widget
    load_root_widget_extensions(widget_hash)
  end
end