X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/e5279dacde1f53db0d94a1bca2ab4ff45ed5ceec..88a7ca5625344e31538600d251ab227824582467:/lib/rich_text.rb diff --git a/lib/rich_text.rb b/lib/rich_text.rb index b0b83cf5a..03800725a 100644 --- a/lib/rich_text.rb +++ b/lib/rich_text.rb @@ -3,6 +3,8 @@ module RichText "Business Description:", "Additional Keywords:" ].freeze + MAX_DESCRIPTION_LENGTH = 500 + def self.new(format, text) case format when "html" then HTML.new(text || "") @@ -111,7 +113,7 @@ module RichText def description @paragraph_element = first_paragraph_element(document.root) unless defined? @paragraph_element - text_content(@paragraph_element) if @paragraph_element + truncated_text_content(@paragraph_element) if @paragraph_element end private @@ -138,19 +140,22 @@ module RichText end end - def text_content(element) + def truncated_text_content(element) text = "" append_text = lambda do |child| if child.type == :text text << child.value else - child.children.each { |c| append_text.call(c) } + child.children.each do |c| + append_text.call(c) + break if text.length > MAX_DESCRIPTION_LENGTH + end end end append_text.call(element) - text + text.truncate(MAX_DESCRIPTION_LENGTH) end def image?(element)