Class: NestedAttributeReassignable::Helper

Inherits:
Object
  • Object
show all
Defined in:
lib/nested_attribute_reassignable.rb

Class Method Summary collapse

Class Method Details

.has_delete_flag?(hash) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/nested_attribute_reassignable.rb', line 21

def self.has_delete_flag?(hash)
  truthy?(hash, :_delete)
end

.has_destroy_flag?(hash) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/nested_attribute_reassignable.rb', line 25

def self.has_destroy_flag?(hash)
  truthy?(hash, :_destroy)
end

.symbolize_keys!(attributes) ⇒ Object 



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# File 'lib/nested_attribute_reassignable.rb', line 38

def self.symbolize_keys!(attributes)
  if attributes.is_a?(Array)
    return unless attributes[0].respond_to?(:symbolize_keys!)
    attributes.each { |a| a.symbolize_keys! }
  else
    return unless attributes.respond_to?(:symbolize_keys!)
    attributes.symbolize_keys!
  end
end

.truthy?(hash, key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/nested_attribute_reassignable.rb', line 29

def self.truthy?(hash, key)
  if defined?(Rails) && Rails::VERSION::MAJOR == 5
    ActiveRecord::Type::Boolean.new.cast(hash[key])
  else
    value = hash[key]
    [true, 1, '1', 'true'].include?(value)
  end
end