Module: Weskit::WML::Mixins::Container

Extended by:
Forwardable
Includes:
Validator
Included in:
Element, Elements, Items
Defined in:
lib/weskit/wml/mixins/container.rb

Instance Method Summary collapse

Methods included from Validator

raise_if_invalid, raise_if_missing, raise_unless

Instance Method Details

#<<(item) ⇒ Object 



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# File 'lib/weskit/wml/mixins/container.rb', line 17

def << item
  raise_unless ::Weskit::WML::Item, item
  add item
  self
end

#[](key) ⇒ Object 



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# File 'lib/weskit/wml/mixins/container.rb', line 10

def [] key
  case key
    when Integer then elements[key]
    else attributes[key] rescue nil
  end
end

#attributes ⇒ Object Also known as: attrs 



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# File 'lib/weskit/wml/mixins/container.rb', line 23

def attributes
  ::Weskit::WML::Attributes.new *(select_type_of ::Weskit::WML::Attribute)
end

#build(&contents) ⇒ Object 



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# File 'lib/weskit/wml/mixins/container.rb', line 29

def build &contents
  push *(::Weskit::WML::Builder.build &contents)
end

#delete(item) ⇒ Object 



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# File 'lib/weskit/wml/mixins/container.rb', line 33

def delete item
  contents.delete_if {|i| i.equal? item}
end

#elements ⇒ Object Also known as: elems 



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# File 'lib/weskit/wml/mixins/container.rb', line 37

def elements
  ::Weskit::WML::Elements.new *(select_type_of ::Weskit::WML::Element)
end

#exists?(item) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/weskit/wml/mixins/container.rb', line 43

def exists? item
  contents.any? {|i| i.equal? item}
end

#push(*items) ⇒ Object 



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# File 'lib/weskit/wml/mixins/container.rb', line 47

def push *items
  items.each {|i| self << i}
  self
end