Class: Shark::FormService::Form::Element

Inherits:
Object
  • Object
show all
Defined in:
lib/shark/form_service/form/element.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(element, parent = nil) ⇒ Element

Returns a new instance of Element.



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# File 'lib/shark/form_service/form/element.rb', line 9

def initialize(element, parent = nil)
  @element = element.except('elements') || {}
  @parent = parent
  @children = parse_children(element['elements'] || [])
end

Instance Attribute Details

#children ⇒ Object (readonly)

Returns the value of attribute children.



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# File 'lib/shark/form_service/form/element.rb', line 7

def children
  @children
end

#parent ⇒ Object (readonly)

Returns the value of attribute parent.



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# File 'lib/shark/form_service/form/element.rb', line 7

def parent
  @parent
end

Instance Method Details

#ancestors ⇒ Object 



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# File 'lib/shark/form_service/form/element.rb', line 50

def ancestors
  return parent.ancestors << self if parent.present?

  [self]
end

#attribute_defined?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/shark/form_service/form/element.rb', line 46

def attribute_defined?(name)
  attribute_definition(name).present?
end

#attribute_definition(name) ⇒ Object 



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# File 'lib/shark/form_service/form/element.rb', line 42

def attribute_definition(name)
  attribute_definitions.detect { |a| a['name'] == name }
end

#attribute_definitions ⇒ Object 



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# File 'lib/shark/form_service/form/element.rb', line 38

def attribute_definitions
  @element['attribute_definitions'] || []
end

#id ⇒ Object 



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# File 'lib/shark/form_service/form/element.rb', line 15

def id
  @element['id']
end

#label ⇒ Object 



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# File 'lib/shark/form_service/form/element.rb', line 19

def label
  %w[label legend].each do |attr|
    next unless attribute_defined?(attr)

    return attribute_definition(attr)['value']
  end
  ''
end

#text ⇒ Object 



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# File 'lib/shark/form_service/form/element.rb', line 32

def text
  return '' unless attribute_defined?('text')

  attribute_definition('text')['value']
end

#type ⇒ Object 



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# File 'lib/shark/form_service/form/element.rb', line 28

def type
  @element['type']
end