Class: Glimmer::DSL::Web::ElementExpression

Inherits:
Expression
  • Object
show all
Includes:
GeneralElementExpression
Defined in:
lib/glimmer/dsl/web/element_expression.rb

Instance Method Summary collapse

Methods included from GeneralElementExpression

#add_content, #interpret

Instance Method Details

#can_interpret?(parent, keyword, *args, &block) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/glimmer/dsl/web/element_expression.rb', line 12

def can_interpret?(parent, keyword, *args, &block)
  Glimmer::Web::ElementProxy.keyword_supported?(keyword) &&
    (
      args.empty? ||
      args.size == 1 && args.first.is_a?(String) ||
      args.size == 1 && args.first.is_a?(Hash) ||
      args.size == 2 && args.first.is_a?(String) && args.last.is_a?(Hash)
    ) &&
    ( # ensure SVG keywords only live under SVG element (unless it's the SVG element itself)
      !Glimmer::Web::ElementProxy.svg_keyword_supported?(keyword) ||
      keyword == 'svg' ||
      parent.find_ancestor(include_self: true) { |ancestor| ancestor.keyword == 'svg' }
    )
end