module ActionText::PlainTextConversion
Public Instance Methods
node_to_plain_text(node)
click to toggle source
# File lib/action_text/plain_text_conversion.rb, line 7 def node_to_plain_text(node) remove_trailing_newlines(plain_text_for_node(node)) end
Private Instance Methods
break_if_nested_list(node, text)
click to toggle source
# File lib/action_text/plain_text_conversion.rb, line 104 def break_if_nested_list(node, text) if list_node_depth_for_node(node) > 0 "\n#{text}" else text end end
bullet_for_li_node(node, index)
click to toggle source
# File lib/action_text/plain_text_conversion.rb, line 81 def bullet_for_li_node(node, index) if list_node_name_for_li_node(node) == "ol" "#{index + 1}." else "•" end end
indentation_for_li_node(node)
click to toggle source
# File lib/action_text/plain_text_conversion.rb, line 93 def indentation_for_li_node(node) depth = list_node_depth_for_node(node) if depth > 1 " " * (depth - 1) end end
list_node_depth_for_node(node)
click to toggle source
# File lib/action_text/plain_text_conversion.rb, line 100 def list_node_depth_for_node(node) node.ancestors.map(&:name).grep(/^[uo]l$/).count end
list_node_name_for_li_node(node)
click to toggle source
# File lib/action_text/plain_text_conversion.rb, line 89 def list_node_name_for_li_node(node) node.ancestors.lazy.map(&:name).grep(/^[uo]l$/).first end
plain_text_for_block(node, index = 0)
click to toggle source
# File lib/action_text/plain_text_conversion.rb, line 32 def plain_text_for_block(node, index = 0) "#{remove_trailing_newlines(plain_text_for_node_children(node))}\n\n" end
plain_text_for_blockquote_node(node, index)
click to toggle source
# File lib/action_text/plain_text_conversion.rb, line 64 def plain_text_for_blockquote_node(node, index) text = plain_text_for_block(node) text.sub(/\A(\s*)(.+?)(\s*)\Z/m, '\1“\2”\3') end
plain_text_for_br_node(node, index)
click to toggle source
# File lib/action_text/plain_text_conversion.rb, line 48 def plain_text_for_br_node(node, index) "\n" end
plain_text_for_div_node(node, index)
click to toggle source
# File lib/action_text/plain_text_conversion.rb, line 56 def plain_text_for_div_node(node, index) "#{remove_trailing_newlines(plain_text_for_node_children(node))}\n" end
plain_text_for_figcaption_node(node, index)
click to toggle source
# File lib/action_text/plain_text_conversion.rb, line 60 def plain_text_for_figcaption_node(node, index) "[#{remove_trailing_newlines(plain_text_for_node_children(node))}]" end
plain_text_for_li_node(node, index)
click to toggle source
# File lib/action_text/plain_text_conversion.rb, line 69 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
plain_text_for_list(node, index)
click to toggle source
# File lib/action_text/plain_text_conversion.rb, line 40 def plain_text_for_list(node, index) "#{break_if_nested_list(node, plain_text_for_block(node))}" end
plain_text_for_node(node, index = 0)
click to toggle source
# File lib/action_text/plain_text_conversion.rb, line 12 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
plain_text_for_node_children(node)
click to toggle source
# File lib/action_text/plain_text_conversion.rb, line 20 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
plain_text_for_text_node(node, index)
click to toggle source
# File lib/action_text/plain_text_conversion.rb, line 52 def plain_text_for_text_node(node, index) remove_trailing_newlines(node.text) end
plain_text_method_for_node(node)
click to toggle source
# File lib/action_text/plain_text_conversion.rb, line 28 def plain_text_method_for_node(node) :"plain_text_for_#{node.name}_node" end
remove_trailing_newlines(text)
click to toggle source
# File lib/action_text/plain_text_conversion.rb, line 77 def remove_trailing_newlines(text) text.chomp("") end