Class: REXML::CSSSelector::Queries::HasQuery

Inherits:
Object
  • Object
show all
Defined in:
lib/rexml/css_selector/queries/has_query.rb

Instance Method Summary collapse

Constructor Details

#initialize(cont:, query:, needs_parent:) ⇒ HasQuery

Returns a new instance of HasQuery.



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# File 'lib/rexml/css_selector/queries/has_query.rb', line 7

def initialize(cont:, query:, needs_parent:)
  @cont = cont
  @query = query
  @needs_parent = needs_parent
end

Instance Method Details

#call(node, context) ⇒ Object 



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# File 'lib/rexml/css_selector/queries/has_query.rb', line 13

def call(node, context)
  matched = false
  context.scoped(node) do
    base = node
    base = context.adapter.get_parent_node(base) if @needs_parent
    context
      .adapter
      .each_recursive_node(base) do |child|
        next if node == child
        if @query.call(child, context)
          matched = true
          break
        end
      end
  end

  matched && @cont.call(node, context)
end