module ActionText::PlainTextConversion
Public Instance Methods
Source
# File lib/action_text/plain_text_conversion.rb, line 9 def node_to_plain_text(node) remove_trailing_newlines(plain_text_for_node(node)) end
Private Instance Methods
Source
# File lib/action_text/plain_text_conversion.rb, line 111 def break_if_nested_list(node, text) if list_node_depth_for_node(node) > 0 "\n#{text}" else text end end
Source
# File lib/action_text/plain_text_conversion.rb, line 88 def bullet_for_li_node(node, index) if list_node_name_for_li_node(node) == "ol" "#{index + 1}." else "•" end end
Source
# File lib/action_text/plain_text_conversion.rb, line 100 def indentation_for_li_node(node) depth = list_node_depth_for_node(node) if depth > 1 " " * (depth - 1) end end
Source
# File lib/action_text/plain_text_conversion.rb, line 107 def list_node_depth_for_node(node) node.ancestors.map(&:name).grep(/^[uo]l$/).count end
Source
# File lib/action_text/plain_text_conversion.rb, line 96 def list_node_name_for_li_node(node) node.ancestors.lazy.map(&:name).grep(/^[uo]l$/).first end
Source
# File lib/action_text/plain_text_conversion.rb, line 34 def plain_text_for_block(node, index = 0) "#{remove_trailing_newlines(plain_text_for_node_children(node))}\n\n" end
Source
# File lib/action_text/plain_text_conversion.rb, line 66 def plain_text_for_blockquote_node(node, index) text = plain_text_for_block(node) return "“”" if text.blank? text = text.dup text.insert(text.rindex(/\S/) + 1, "”") text.insert(text.index(/\S/), "“") text end
Source
# File lib/action_text/plain_text_conversion.rb, line 50 def plain_text_for_br_node(node, index) "\n" end
Source
# File lib/action_text/plain_text_conversion.rb, line 58 def plain_text_for_div_node(node, index) "#{remove_trailing_newlines(plain_text_for_node_children(node))}\n" end
Source
# File lib/action_text/plain_text_conversion.rb, line 62 def plain_text_for_figcaption_node(node, index) "[#{remove_trailing_newlines(plain_text_for_node_children(node))}]" end
Source
# File lib/action_text/plain_text_conversion.rb, line 76 def plain_text_for_li_node(node, index) bullet = bullet_for_li_node(node, index) text = remove_trailing_newlines(plain_text_for_node_children(node)) indentation = indentation_for_li_node(node) "#{indentation}#{bullet} #{text}\n" end
Source
# File lib/action_text/plain_text_conversion.rb, line 42 def plain_text_for_list(node, index) "#{break_if_nested_list(node, plain_text_for_block(node))}" end
Source
# File lib/action_text/plain_text_conversion.rb, line 14 def plain_text_for_node(node, index = 0) if respond_to?(plain_text_method_for_node(node), true) send(plain_text_method_for_node(node), node, index) else plain_text_for_node_children(node) end end
Source
# File lib/action_text/plain_text_conversion.rb, line 22 def plain_text_for_node_children(node) texts = [] node.children.each_with_index do |child, index| texts << plain_text_for_node(child, index) end texts.join end
Source
# File lib/action_text/plain_text_conversion.rb, line 54 def plain_text_for_text_node(node, index) remove_trailing_newlines(node.text) end
Source
# File lib/action_text/plain_text_conversion.rb, line 30 def plain_text_method_for_node(node) :"plain_text_for_#{node.name}_node" end
Source
# File lib/action_text/plain_text_conversion.rb, line 84 def remove_trailing_newlines(text) text.chomp("") end