Module: Netzke::Basepack::WrapLazyLoaded

Included in:
AccordionPanel, TabPanel
Defined in:
lib/netzke/basepack/wrap_lazy_loaded.rb

Overview

Include this module into your component component class when you want lazy-loaded component in config to be auto-replaced with a panel with the ‘fit’ layout, and a property wrappedComponent set to the name of the original component. Used, for instance, in TabPanel and AccordionPanel to dynamically load components on expanding a panel or clicking a tab.

Instance Method Summary collapse

Instance Method Details

#items ⇒ Object 



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# File 'lib/netzke/basepack/wrap_lazy_loaded.rb', line 8

def items
  orig = super.dup
  orig.each do |item|
    wrapped_component = components[item[:netzke_component]]
    # When a nested component with lazy loading is detected, it gets replaced with a 'fit' panel,
    # into which later the component itself is dynamically loaded on request.
    if wrapped_component && wrapped_component[:lazy_loading]
      item.replace({
        :layout => 'fit',
        :wrapped_component => wrapped_component[:name],
        :title => wrapped_component[:title] || wrapped_component[:name],
        :icon_cls => wrapped_component[:icon_cls],
        :disabled => wrapped_component[:disabled]
      })
    end
  end
  orig
end