Class: Hash

Inherits:
Object
  • Object
show all
Defined in:
lib/ky/hash.rb

Overview

specifically for HashWithIndifferentAccess < Hash, instead of plain to_yaml

Instance Method Summary collapse

Instance Method Details

#compact_blank(opts = {}) ⇒ Object 



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# File 'lib/ky/hash.rb', line 18

def compact_blank(opts={})
  inject({}) do |new_hash, (k,v)|
    if !v.blank?
      new_hash[k] = opts[:recurse] && v.class == Hash ? v.compact_blank(opts) : v
    end
    new_hash
  end
end

#to_hash_recursive ⇒ Object 



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# File 'lib/ky/hash.rb', line 6

def to_hash_recursive
  result = self.to_h
  result.each do |key, value|
    if(value.kind_of? Hash)
      result[key] = value.to_hash_recursive.to_h
    elsif (value.kind_of? Array)
      result[key] = value.map { |item| item.kind_of?(Hash) ? item.to_hash_recursive : item }
    end
  end
  result
end

#to_plain_yaml(opts = {}) ⇒ Object

which yields ugly !map:ActiveSupport::HashWithIndifferentAccess



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# File 'lib/ky/hash.rb', line 2

def to_plain_yaml(opts = {}) # which yields ugly !map:ActiveSupport::HashWithIndifferentAccess
  self.to_hash_recursive.to_yaml(opts)
end