Class: MobileEnhancements::RequestHelper

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/mobile_enhancements/request_helper.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(request, configuration) ⇒ RequestHelper

Returns a new instance of RequestHelper.



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# File 'lib/mobile_enhancements/request_helper.rb', line 17

def initialize(request, configuration)
  @request = request
  @configuration = configuration
end

Instance Attribute Details

#configuration ⇒ Object (readonly)

Returns the value of attribute configuration.



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# File 'lib/mobile_enhancements/request_helper.rb', line 15

def configuration
  @configuration
end

#request ⇒ Object (readonly)

Returns the value of attribute request.



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# File 'lib/mobile_enhancements/request_helper.rb', line 15

def request
  @request
end

Class Method Details

.delegated_methods ⇒ Object 



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# File 'lib/mobile_enhancements/request_helper.rb', line 7

def self.delegated_methods
  instance_methods.select do |name|
    name =~ /^(desktop|mobile)\_/
  end + [:determine_layout, :determine_format]
end

Instance Method Details

#desktop_path(path = request.path) ⇒ Object

strips any mobile prefix from the path



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# File 'lib/mobile_enhancements/request_helper.rb', line 43

def desktop_path(path = request.path)
  path.gsub(/^(.*?\/\/.*?)?\/(#{mobile_path_prefix}\/?)?(.*)$/) do
    "#{$1}/#{$3}"
  end.freeze
end

#desktop_request? ⇒ Boolean

returns whether or not this is a desktop request

Returns:

  • (Boolean) 


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# File 'lib/mobile_enhancements/request_helper.rb', line 67

def desktop_request?
  !mobile_request?
end

#desktop_url(url = request.url) ⇒ Object

strips any mobile prefix from the url



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# File 'lib/mobile_enhancements/request_helper.rb', line 38

def desktop_url(url = request.url)
  desktop_path(url)
end

#determine_format ⇒ Object

returns what format should be used by the request



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# File 'lib/mobile_enhancements/request_helper.rb', line 28

def determine_format
  mobile_request? ? mobile_format.to_sym : request.format.to_sym
end

#determine_layout ⇒ Object

returns a string defining which layout file to use



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# File 'lib/mobile_enhancements/request_helper.rb', line 23

def determine_layout
  mobile_request? ? mobile_layout : desktop_layout
end

#mobile_param_value ⇒ Object

returns what the value of the mobile parameter should be



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# File 'lib/mobile_enhancements/request_helper.rb', line 33

def mobile_param_value
  mobile_request? ? mobile_path_prefix : nil
end

#mobile_path(path = request.path) ⇒ Object

ensures a mobile prefix exists in the path



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# File 'lib/mobile_enhancements/request_helper.rb', line 55

def mobile_path(path = request.path)
  path.gsub(/^(.*?\/\/.*?)?\/(#{mobile_path_prefix}\/?)?(.*)$/) do
    "#{$1}/#{mobile_path_prefix}/#{$3}"
  end.freeze
end

#mobile_request? ⇒ Boolean

returns whether or not this is a mobile request

Returns:

  • (Boolean) 


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# File 'lib/mobile_enhancements/request_helper.rb', line 62

def mobile_request?
  @mobile_request ||= !!(request.path =~ /^\/#{mobile_path_prefix}(\/.*)?$/)
end

#mobile_url(url = request.url) ⇒ Object

ensures a mobile prefix exists in the url



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# File 'lib/mobile_enhancements/request_helper.rb', line 50

def mobile_url(url = request.url)
  mobile_path(url)
end