Class: Hash

Inherits:
Object show all
Defined in:
lib/ab_admin/core_ext/hash.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.convert_hash_to_ordered_hash(object) ⇒ Object 



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# File 'lib/ab_admin/core_ext/hash.rb', line 10

def self.convert_hash_to_ordered_hash(object)
  if object.is_a?(Hash)
    array = object.to_a
    array.sort! { |a, b| a[0].to_s <=> b[0].to_s }
    array.each_with_object(ActiveSupport::OrderedHash.new) { |v, h| h[v[0]] = convert_hash_to_ordered_hash(v[1]) }
#    elsif object.is_a?(Array)
#      array = Array.new
#      object.each_with_index { |v, i| array[i] = convert_hash_to_ordered_hash(v) }
#      return array
  else
    object
  end
end

Instance Method Details

#add(other_hash) ⇒ Object 



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# File 'lib/ab_admin/core_ext/hash.rb', line 66

def add(other_hash)
  other_hash.each_pair do |k, v|
    self[k] = v if self.keys.include?(k)
  end
end

#clear_values ⇒ Object 



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# File 'lib/ab_admin/core_ext/hash.rb', line 35

def clear_values
  result = {}
  self.each_key do |key|
    result[key] = ''
  end
  result
end

#deep_add(other_hash) ⇒ Object 



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# File 'lib/ab_admin/core_ext/hash.rb', line 56

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

#deep_clear_values ⇒ Object 



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# File 'lib/ab_admin/core_ext/hash.rb', line 24

def deep_clear_values
  self.each_key do |key|
    if self[key].is_a?(Hash)
      self[key] = self[key].deep_clear_values
    else
      self[key] = ''
    end
  end
  self
end

#deep_diff(other_hash) ⇒ Object 



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# File 'lib/ab_admin/core_ext/hash.rb', line 43

def deep_diff(other_hash)
  other_hash.each_pair do |k, v|
    if self[k].is_a?(Hash) && v.is_a?(Hash)
      self[k] = self[k].deep_diff(v)
      self.delete(k) if self[k].empty?
      self[k]
    else
      self.delete(k)
    end
  end
  self
end

#no_blank ⇒ Object 



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# File 'lib/ab_admin/core_ext/hash.rb', line 99

def no_blank
  reject { |k, v| v.blank? }
end

#reverse_deep_merge!(other_hash) ⇒ Object 



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# File 'lib/ab_admin/core_ext/hash.rb', line 2

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

#store_multi(value, *keys) ⇒ Object 



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# File 'lib/ab_admin/core_ext/hash.rb', line 88

def store_multi(value, *keys)
  key = keys.shift
  self[key] ||= {}
  if keys.empty?
    self[key] = value
  else
    self[key] = self[key].store_multi(value, *keys)
  end
  self
end

#val(*array) ⇒ Object 



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# File 'lib/ab_admin/core_ext/hash.rb', line 72

def val(*array)
  if array.empty?
    self
  else
    key = array.shift
    value = self[key]
    if array.empty?
      value
    elsif value.is_a? Hash
      value.val(*array)
    else
      nil
    end
  end
end