Module: VariableHelpers

Defined in:
lib/potassium/helpers/variable-helpers.rb

Instance Method Summary collapse

Instance Method Details

#equals?(key, value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/potassium/helpers/variable-helpers.rb', line 16

def equals?(key, value)
  get(key) == value
end

#exists?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/potassium/helpers/variable-helpers.rb', line 20

def exists?(key)
  equals?("#{key}_exists".to_sym, true)
end

#get(key) ⇒ Object 



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# File 'lib/potassium/helpers/variable-helpers.rb', line 11

def get(key)
  @_data ||= {}
  @_data[key]
end

#selected?(key, value = nil) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/potassium/helpers/variable-helpers.rb', line 7

def selected?(key, value = nil)
  value ? equals?(key, value) : get(key)
end

#set(key, value) ⇒ Object 



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# File 'lib/potassium/helpers/variable-helpers.rb', line 2

def set(key, value)
  @_data ||= {}
  @_data[key] = value
end