Module: Traduction::HashMethods
- Defined in:
- lib/traduction/hash_methods.rb
Instance Method Summary collapse
- #diff_more(other_hash, options = {}) ⇒ Object
- #flatten_keys(prefix = [], options = {}) ⇒ Object
- #merge_hash(hash, options = {}) ⇒ Object
- #sort_by_key(recursive = false, &block) ⇒ Object
Instance Method Details
#diff_more(other_hash, options = {}) ⇒ Object
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# File 'lib/traduction/hash_methods.rb', line 42 def diff_more(other_hash, = {}) ignore_values = [:ignore_values] || false diff_hash = {} self.each_pair do |key, value| case value when Hash sub_tree_hash = other_hash.include?(key) ? value.diff_more(other_hash[key]) : value diff_hash[key] = sub_tree_hash unless sub_tree_hash.empty? else diff_hash[key] = value unless other_hash.include?(key) && (!ignore_values || other_hash[key] == value) end end diff_hash end |
#flatten_keys(prefix = [], options = {}) ⇒ Object
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# File 'lib/traduction/hash_methods.rb', line 4 def flatten_keys(prefix = [], = {}) join_char = [:join] || '.' prefix_keys = prefix.is_a?(Array) ? prefix : [prefix] ret = {} self.each_pair do |key, value| sub_prefix = prefix_keys + [key.to_s] case value when Hash ret.merge!(value.flatten_keys(sub_prefix)) else ret[sub_prefix.join('.')] = value end end ret end |
#merge_hash(hash, options = {}) ⇒ Object
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# File 'lib/traduction/hash_methods.rb', line 23 def merge_hash(hash, = {}) ret = {} skip_remaining_hash = [:skip_remaining_hash] || false remaining_hash = hash self.each do |k,v| ret[k] = [v, hash[k]] remaining_hash.delete(k) unless skip_remaining_hash end unless skip_remaining_hash remaining_hash.each do |k,v| ret[k] = [self[k], v] end end ret end |
#sort_by_key(recursive = false, &block) ⇒ Object
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# File 'lib/traduction/hash_methods.rb', line 60 def sort_by_key(recursive=false, &block) self.keys.sort(&block).reduce({}) do |seed, key| seed[key] = self[key] if recursive && seed[key].is_a?(Hash) seed[key] = seed[key].sort_by_key(true, &block) end seed end end |