Class: String

Inherits:
Object show all
Defined in:
lib/overwrite.rb

Instance Method Summary collapse

Instance Method Details

#to_boolean ⇒ TrueClass, FalseClass

Convert strings to boolean values

Returns:

  • (TrueClass, FalseClass) —

    true or false

Raises:

  • (ArgumentError) 


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# File 'lib/overwrite.rb', line 84

def to_boolean
  return true if self == true || self =~ (/(true|t|yes|y|1)$/i)
  return false if self == false || self.nil? || self =~ (/(false|f|no|n|0)$/i)
  raise ArgumentError, "invalid value for Boolean: \"#{self}\""
end

#underscore ⇒ String

Convert camel-case to underscore-case

Examples:

OpenTox::SuperModel -> open_tox/super_model

Returns:



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# File 'lib/overwrite.rb', line 74

def underscore
  self.gsub(/::/, '/').
  gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
  gsub(/([a-z\d])([A-Z])/,'\1_\2').
  tr("-", "_").
  downcase
end