Class: ActionController::Routing::Optimisation::Optimiser

Inherits:
Object
  • Object
show all
Defined in:
lib/action_controller/routing/optimisations.rb

Direct Known Subclasses

PositionalArguments

Constant Summary collapse

GLOBAL_GUARD_CONDITIONS = 
[
"(!defined?(default_url_options) || default_url_options.blank?)",
"(!defined?(controller.default_url_options) || controller.default_url_options.blank?)",
"defined?(request)",
"request"
]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(route, kind) ⇒ Optimiser

Returns a new instance of Optimiser.



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# File 'lib/action_controller/routing/optimisations.rb', line 30

def initialize(route, kind)
  @route = route
  @kind  = kind
end

Instance Attribute Details

#kind ⇒ Object (readonly)

Returns the value of attribute kind.



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# File 'lib/action_controller/routing/optimisations.rb', line 22

def kind
  @kind
end

#route ⇒ Object (readonly)

Returns the value of attribute route.



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# File 'lib/action_controller/routing/optimisations.rb', line 22

def route
  @route
end

Instance Method Details

#applicable? ⇒ Boolean

Temporarily disabled :url optimisation pending proper solution to Issues around request.host etc.

Returns:

  • (Boolean) 


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# File 'lib/action_controller/routing/optimisations.rb', line 54

def applicable?
  true
end

#generation_code ⇒ Object 



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# File 'lib/action_controller/routing/optimisations.rb', line 39

def generation_code
  'nil'
end

#guard_conditions ⇒ Object 



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# File 'lib/action_controller/routing/optimisations.rb', line 35

def guard_conditions
  ["false"]
end

#source_code ⇒ Object 



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# File 'lib/action_controller/routing/optimisations.rb', line 43

def source_code
  if applicable?
    guard_condition = (GLOBAL_GUARD_CONDITIONS + guard_conditions).join(" && ")
    "return #{generation_code} if #{guard_condition}\n"
  else
    "\n"
  end
end