Class: Cockpit::Scope

Inherits:
Object
  • Object
show all
Defined in:
lib/cockpit/core/scope.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(settings, method, *args, &block) ⇒ Scope

Returns a new instance of Scope.



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# File 'lib/cockpit/core/scope.rb', line 5

def initialize(settings, method, *args, &block)
  @settings = settings
  _process(method, *args, &block)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object 



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# File 'lib/cockpit/core/scope.rb', line 75

def method_missing(method, *args, &block)
  _process(method, *args, &block)
end

Instance Attribute Details

#key ⇒ Object (readonly)

Returns the value of attribute key.



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# File 'lib/cockpit/core/scope.rb', line 3

def key
  @key
end

#settings ⇒ Object (readonly)

Returns the value of attribute settings.



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# File 'lib/cockpit/core/scope.rb', line 3

def settings
  @settings
end

Instance Method Details

#_process(method, *args, &block) ⇒ Object 



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# File 'lib/cockpit/core/scope.rb', line 46

def _process(method, *args, &block)
  method  = method.to_s
  node    = method.dup
  
  boolean = !!(node =~ /\?$/)
  node.gsub!(/\?/, "") if boolean
  
  set     = !!(node =~ /=$/)
  node.gsub!("=", "") if set
  
  new_key = "#{key}.#{node}"
  
  return value.send(method) if key && !settings.has_key?(new_key) && value.respond_to?(method)
  
  if key
    @key       = new_key
  else
    @key       = node
  end
  
  if boolean == true
    settings.has_key?(key)
  elsif set == true
    self.value = args.pop
  else
    self
  end
end

#blank? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cockpit/core/scope.rb', line 42

def blank?
  value.blank?
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cockpit/core/scope.rb', line 38

def empty?
  value.empty?
end

#nil? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cockpit/core/scope.rb', line 34

def nil?
  value.nil?
end

#to_f ⇒ Object 



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# File 'lib/cockpit/core/scope.rb', line 30

def to_f
  value.to_f
end

#to_i ⇒ Object 



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# File 'lib/cockpit/core/scope.rb', line 22

def to_i
  value.to_i
end

#to_s ⇒ Object 



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# File 'lib/cockpit/core/scope.rb', line 26

def to_s
  value.to_s
end

#value ⇒ Object 



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# File 'lib/cockpit/core/scope.rb', line 10

def value
  if settings[key].nil?
    nil
  else
    JSON.parse(%Q|{"value":#{settings[key]}}|)['value']
  end
end

#value=(x) ⇒ Object 



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# File 'lib/cockpit/core/scope.rb', line 18

def value=(x)
  settings[key] = x
end