Merge pull request #3492 from harry-wood/oauth-doc

[rails.git] / app / helpers / browse_tags_helper.rb

diff --git a/app/helpers/browse_tags_helper.rb b/app/helpers/browse_tags_helper.rb
index fc25325a4b0bf07472d2a2a824608901843650b7..e7562081dfd0415b2684ec0c0516607b11582a77 100644 (file)
--- a/app/helpers/browse_tags_helper.rb
+++ b/app/helpers/browse_tags_helper.rb
@@ -30,7 +30,7 @@ module BrowseTagsHelper
       end
       safe_join(phones, "; ")
     elsif colour_value = colour_preview(key, value)
-      content_tag(:span, "", :class => "colour-preview-box", :"data-colour" => colour_value, :title => t("browse.tag_details.colour_preview", :colour_value => colour_value)) + colour_value
+      tag.span("", :class => "colour-preview-box", :"data-colour" => colour_value, :title => t("browse.tag_details.colour_preview", :colour_value => colour_value)) + colour_value
     else
       linkify h(value)
     end
@@ -47,20 +47,20 @@ module BrowseTagsHelper
     # the correct page.
     lookup_us = lookup.tr(" ", "_")
 
-    if page = WIKI_PAGES.dig(locale, type, lookup_us)
-      url = "https://wiki.openstreetmap.org/wiki/#{page}?uselang=#{locale}"
-    elsif page = WIKI_PAGES.dig("en", type, lookup_us)
-      url = "https://wiki.openstreetmap.org/wiki/#{page}?uselang=#{locale}"
-    end
+    page = WIKI_PAGES.dig(locale, type, lookup_us) ||
+           WIKI_PAGES.dig("en", type, lookup_us)
+
+    url = "https://wiki.openstreetmap.org/wiki/#{page}?uselang=#{locale}" if page
 
     url
   end
 
   def wikipedia_link(key, value)
     # Some k/v's are wikipedia=http://en.wikipedia.org/wiki/Full%20URL
-    return nil if value =~ %r{^https?://}
+    return nil if %r{^https?://}.match?(value)
 
-    if key == "wikipedia"
+    case key
+    when "wikipedia"
       # This regex should match Wikipedia language codes, everything
       # from de to zh-classical
       lang = if value =~ /^([a-z-]{2,12}):(.+)$/i
@@ -71,7 +71,7 @@ module BrowseTagsHelper
                # Value is <title> so default to English Wikipedia
                "en"
              end
-    elsif key =~ /^wikipedia:(\S+)$/
+    when /^wikipedia:(\S+)$/
       # Language is in the key, so assume value is the title
       lang = Regexp.last_match(1)
     else
@@ -83,8 +83,8 @@ module BrowseTagsHelper
       # Contains a reference to a section of the wikipedia article
       # Must break it up to correctly build the url
       value = Regexp.last_match(1)
-      section = "#" + Regexp.last_match(2)
-      encoded_section = "#" + CGI.escape(Regexp.last_match(2).gsub(/ +/, "_")).tr("%", ".")
+      section = "##{Regexp.last_match(2)}"
+      encoded_section = "##{CGI.escape(Regexp.last_match(2).gsub(/ +/, '_'))}"
     else
       section = ""
       encoded_section = ""