Class: Hash

Inherits:
Object
  • Object
show all
Defined in:
lib/memotoo/core-ext/hash.rb

Overview

use with: @key_i_need = @event.seek :coordinator, :api_license, :key instead of: @key_i_need = @event[:api_license]

Instance Method Summary collapse

Instance Method Details

#deep_merge_me!(other_hash) ⇒ Object

Returns a new Hash with self and other_hash merged recursively. Modifies the receiver in place.

> see this function also in savon gem

got problems in my test and had to include it here…



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# File 'lib/memotoo/core-ext/hash.rb', line 31

def deep_merge_me!(other_hash)
other_hash.each_pair do |k,v|
  tv = self[k]
  self[k] = tv.is_a?(Hash) && v.is_a?(Hash) ? tv.deep_merge_me!(v) : v
end
self
end

#seek(_keys_ = []) ⇒ Object

:nodoc: all



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# File 'lib/memotoo/core-ext/hash.rb', line 8

def seek(_keys_=[])
  last_level    = self
  sought_value  = nil
 
  _keys_.each_with_index do |_key_, _idx_|
    if last_level.is_a?(Hash) && last_level.has_key?(_key_)
      if _idx_ + 1 == _keys_.length
        sought_value = last_level[_key_]
      else                   
        last_level = last_level[_key_]
      end
    else 
      break
    end
  end
 
  sought_value
end