Class: Render::Extensions::DottableHash

Inherits:
SymbolizableHash show all
Defined in:
lib/render/extensions/dottable_hash.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from SymbolizableHash

#initialize, #recursively_symbolize_keys!, #symbolize_keys, #symbolize_keys!

Constructor Details

This class inherits a constructor from Render::Extensions::SymbolizableHash

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *arguments) ⇒ Object 



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# File 'lib/render/extensions/dottable_hash.rb', line 65

def method_missing(method, *arguments)
  if method.match(/\=$/)
    self[method.to_s.chop] = arguments.first
  elsif has_key?(method)
    self[method]
  else
    super
  end
end

Class Method Details

.initialize_element(value) ⇒ Object 



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# File 'lib/render/extensions/dottable_hash.rb', line 20

def initialize_element(value)
  case value
  when Hash
    new(value)
  when Array
    values = value.collect do |v|
      initialize_element(v)
    end
    SymbolizableArray.new(values)
  else
    value
  end
end

.new(element_to_hash = {}) ⇒ Object 



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# File 'lib/render/extensions/dottable_hash.rb', line 8

def new(element_to_hash = {})
  symbolize_hash = SymbolizableHash.new.merge!(element_to_hash)
  symbolize_hash.symbolize_keys!
  hash = super().merge!(symbolize_hash)

  hash.each do |key, value|
    hash[key] = initialize_element(value)
  end

  hash
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/render/extensions/dottable_hash.rb', line 41

def [](key)
  key = key.to_sym
  super
end

#[]=(key, value) ⇒ Object 



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# File 'lib/render/extensions/dottable_hash.rb', line 35

def []=(key, value)
  key = key.to_sym
  value = self.class.initialize_element(value)
  super
end

#delete(key) ⇒ Object 



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# File 'lib/render/extensions/dottable_hash.rb', line 46

def delete(key)
  key = key.to_sym
  super
end

#fetch(key, *args) ⇒ Object 



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# File 'lib/render/extensions/dottable_hash.rb', line 75

def fetch(key, *args)
  key = key.to_sym
  super
end

#has_key?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/render/extensions/dottable_hash.rb', line 51

def has_key?(key)
  super(key.to_sym)
end

#merge(other_hash) ⇒ Object 



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# File 'lib/render/extensions/dottable_hash.rb', line 60

def merge(other_hash)
  other_hash = SymbolizableHash.new().merge!(other_hash)
  super(other_hash.recursively_symbolize_keys!)
end

#merge!(other_hash) ⇒ Object 



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# File 'lib/render/extensions/dottable_hash.rb', line 55

def merge!(other_hash)
  other_hash = SymbolizableHash.new().merge!(other_hash)
  super(other_hash.recursively_symbolize_keys!)
end