Method: RubyBBCode::TagSifter#process_text

Defined in:
lib/ruby-bbcode-to-md/tag_sifter.rb

#process_text ⇒ Object 



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# File 'lib/ruby-bbcode-to-md/tag_sifter.rb', line 21

def process_text
  regex_string = '((\[ (\/)? (\w+) ((=[^\[\]]+) | (\s\w+=\w+)* | ([^\]]*))? \]) | ([^\[]+))'
  @text.scan(/#{regex_string}/ix) do |tag_info|
    @ti = TagInfo.new(tag_info, @dictionary)
    
    @ti.handle_unregistered_tags_as_text  # if the tag isn't in the @dictionary list, then treat it as text
    handle_closing_tags_that_are_multi_as_text_if_it_doesnt_match_the_latest_opener_tag_on_the_stack
    
    return if !valid_element?
    
    case @ti.type   # Validation of tag succeeded, add to @bbtree.tags_list and/or bbtree
    when :opening_tag
      element = {:is_tag => true, :tag => @ti[:tag].to_sym, :definition => @ti.definition, :nodes => TagCollection.new }
      element[:params] = {:tag_param => get_formatted_element_params} if @ti.can_have_params? and @ti.has_params?
      @bbtree.build_up_new_tag(element)

      @bbtree.escalate_bbtree(element)
    when :text
      set_parent_tag_from_multi_tag_to_concrete! if @bbtree.current_node.definition && @bbtree.current_node.definition[:multi_tag] == true
      element = {:is_tag => false, :text => @ti.text }
      if within_open_tag?
        tag = @bbtree.current_node.definition
        if tag[:require_between]
          @bbtree.current_node[:between] = get_formatted_element_params
          if candidate_for_using_between_as_param?
            use_between_as_tag_param    # Did not specify tag_param, so use between text.
          end
          next  # don't add this node to @bbtree.current_node.children if we're within an open tag that requires_between (to be a param), and the between couldn't be used as a param... Yet it passed validation so the param must have been specified within the opening tag???
        end
      end
      @bbtree.build_up_new_tag(element)
    when :closing_tag
      @bbtree.retrogress_bbtree
    end
    
  end # end of scan loop
  
  validate_all_tags_closed_off   # TODO: consider automatically closing off all the tags... I think that's how the HTML 5 parser works too
  validate_stack_level_too_deep_potential
end