Class: Hash

Inherits:
Object
  • Object
show all
Defined in:
lib/gorgon/core_ext/hash/deep_merge.rb

Overview

Algorithm from ‘activesupport/core_ext/hash/deep_merge’

Instance Method Summary collapse

Instance Method Details

#deep_merge(other_hash) ⇒ Object 



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# File 'lib/gorgon/core_ext/hash/deep_merge.rb', line 4

def deep_merge(other_hash)
  dup.deep_merge!(other_hash)
end

#deep_merge!(other_hash) ⇒ Object 



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# File 'lib/gorgon/core_ext/hash/deep_merge.rb', line 8

def deep_merge!(other_hash)
  other_hash.each_pair do |current_key, other_value|
    this_value = self[current_key]

    self[current_key] = if this_value.is_a?(Hash) && other_value.is_a?(Hash)
      this_value.deep_merge(other_value)
    else
      other_value
    end
  end

  self
end