Module: Grat::System

Included in:
Application
Defined in:
lib/grat/system.rb

Instance Method Summary collapse

Instance Method Details

#content ⇒ Object 



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# File 'lib/grat/system.rb', line 31

def content
  @content ||= model.find_by_url(url) || new_content
end

#focus_params ⇒ Object 



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# File 'lib/grat/system.rb', line 57

def focus_params
  params[:content].reject {|k,v| k == 'submit'}
end

#missing_page ⇒ Object 



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# File 'lib/grat/system.rb', line 61

def missing_page
  haml :missing
end

#model ⇒ Object 



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# File 'lib/grat/system.rb', line 47

def model
  return @model if @model
  
  # Sinatra reloads are slow when mongoid has to re-require
  # This avoids requiring mongoid when it isn't needed
  Grat.database_load
  
  @model = Grat::Content
end

#new_content ⇒ Object 



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# File 'lib/grat/system.rb', line 35

def new_content
  content = model.new(:url => url)
  if params[:template]
    template = model.find_by_url params[:template]
    if template
      content.template_url = template.url
      content.suggested_fields = template.default_content_vars.keys
    end
  end
  content
end

#request_type ⇒ Object 



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# File 'lib/grat/system.rb', line 12

def request_type
  case env['HTTP_ACCEPT']
  when /html/
    'html'
  when /json/
    'json'
  when /xml/ #?
    'xml'
  end
end

#template_chain ⇒ Object 



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# File 'lib/grat/system.rb', line 2

def template_chain
  current = content
  collection = [content]
  while current.template
    current = current.template
    collection << current
  end
  collection
end

#url ⇒ Object 



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# File 'lib/grat/system.rb', line 27

def url
  '/' + params[:splat].join('/')
end