Contents

# encoding: utf-8

class String
  def numeric?
    return true if self =~ /^\d+$/
    true if Float(self) rescue false
  end

  def boolean?
    if self =~ (/(true|yes)$/i) || self =~ (/(false|no)$/i)
      return true
    else
      return false
    end
  end

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

  def accusative
    self.sub(/(.*)ая( ?)/, '\1ую\2').sub(/(.*)а( (.+))?$/, '\1у\2').sub(/(.*)я( (.+))?$/, '\1ю\2')
  end
end

Version data entries

24 entries across 24 versions & 1 rubygems

Version	Path
constructor-core-0.8.2	lib/constructor_core/string.rb
constructor-core-0.8.1	lib/constructor_core/string.rb
constructor-core-0.8.0	lib/constructor_core/string.rb
constructor-core-0.7.10	lib/constructor_core/string.rb