Module: Gon::Base

Defined in:
lib/gon/base.rb

Class Method Summary collapse

Class Method Details

.get_controller(options) ⇒ Object 



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# File 'lib/gon/base.rb', line 27

def get_controller(options)
  options[:controller] ||
    Gon::Request.env['action_controller.instance'] ||
    Gon::Request.env['action_controller.rescue.response'].
    instance_variable_get('@template').
    instance_variable_get('@controller')
end

.get_template_path(options, extension) ⇒ Object 



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# File 'lib/gon/base.rb', line 35

def get_template_path(options, extension)
  if options[:template]
    if right_extension?(extension, options[:template])
      options[:template]
    else
      [options[:template], extension].join('.')
    end
  else
    controller = get_controller(options).controller_path
    action = get_controller(options).action_name
    "app/views/#{controller}/#{action}.json.#{extension}"
  end
end

.render_data(options) ⇒ Object 



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# File 'lib/gon/base.rb', line 5

def render_data(options)
  data = Gon.all_variables || {}
  if Gon.global.all_variables.present?
    data[:global] = Gon.global.all_variables
  end
  namespace, tag, cameled = parse_options options
  start     = "#{tag if tag}window.#{namespace} = {};"
  script    = ''

  data.each do |key, val|
    if cameled
      script << "#{namespace}.#{key.to_s.camelize(:lower)}=#{val.to_json};"
    else
      script << "#{namespace}.#{key.to_s}=#{val.to_json};"
    end
  end

  script = start + Gon::Escaper.escape(script)
  script << '</script>' if tag
  script.html_safe
end