Module: BlockParty::Configuration::Conversion

Included in:
BlockParty::Configuration
Defined in:
lib/block_party/configuration/conversion.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/block_party/configuration/conversion.rb', line 8

def self.included(base)
  base.extend ClassMethods
end

Instance Method Details

#as_hash ⇒ Object

protected



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# File 'lib/block_party/configuration/conversion.rb', line 66

def as_hash
  @__hash_representation__ ||= hash_representation
end

#create_setter(setter) ⇒ Object 



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# File 'lib/block_party/configuration/conversion.rb', line 89

def create_setter(setter)
  define_singleton_method setter do |value|
    invalidate_hash_representation!
    instance_variable_set :"@#{setter_to_getter(setter)}", value
  end
end

#dump ⇒ Object 



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# File 'lib/block_party/configuration/conversion.rb', line 56

def dump
  to_hash.to_json.to_s
end

#hash_representation ⇒ Object 



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# File 'lib/block_party/configuration/conversion.rb', line 70

def hash_representation
  unless empty?
    Hash[
      instance_variables.map do |instance_variable_name|
        key = instance_variable_name.to_s.gsub('@', '').to_sym
        value = instance_variable_get(instance_variable_name)
        value = value.hash_representation if value.is_a?(Configuration)
        [key, value]
      end
    ]
  else
    {}
  end
end

#invalidate_hash_representation! ⇒ Object 



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# File 'lib/block_party/configuration/conversion.rb', line 85

def invalidate_hash_representation!
  @__hash_representation__ = nil
end

#load_hash(source = {}) ⇒ Object 



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# File 'lib/block_party/configuration/conversion.rb', line 39

def load_hash(source={})
  source.each do |key, value|
    if value.is_a? Hash
      send :"#{key}=", self.class.from_hash(value)
    else
      send :"#{key}=", value
    end
  end
  self
end

#to_hash ⇒ Object 



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# File 'lib/block_party/configuration/conversion.rb', line 50

def to_hash
  hash_representation.keep_if do |key|
    settings.include? key
  end
end

#to_s ⇒ Object 



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# File 'lib/block_party/configuration/conversion.rb', line 60

def to_s
  to_hash.inspect.to_s
end