Module: Ominous::ApplicationHelper

Defined in:
app/helpers/ominous/application_helper.rb

Instance Method Summary collapse

Instance Method Details

#ominous_session_store ⇒ Object 



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# File 'app/helpers/ominous/application_helper.rb', line 27

def ominous_session_store
  session[:ominous_warnings] ||= {}
end

#ominous_warning_to_display ⇒ Object 



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# File 'app/helpers/ominous/application_helper.rb', line 31

def ominous_warning_to_display
  warnings = ominous_session_store.keys.collect do |name| 
    Warning.find_by_name(name) if ominous_session_store[name] == :show
  end
  return warnings.compact
end

#ominous_warnings ⇒ Object 



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# File 'app/helpers/ominous/application_helper.rb', line 3

def ominous_warnings
  process_ominous_warnings
  if ominous_warnings_to_show?
    content_tag(
      'div', 
      render(
        :partial => 'ominous/warnings/list',
        :locals => {:warnings => ominous_warning_to_display}
      ), 
      :class => 'ominous_warnings')
  end
end

#ominous_warnings_to_show? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/helpers/ominous/application_helper.rb', line 23

def ominous_warnings_to_show?
  ominous_session_store.values.include? :show
end

#process_ominous_warnings ⇒ Object 



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# File 'app/helpers/ominous/application_helper.rb', line 16

def process_ominous_warnings
  Warning.requests.each do |request| 
    ominous_session_store[request.to_sym] = :show unless ominous_session_store[request.to_sym]
  end
  Warning.clear_requests
end