@@ -44,6 +44,8 @@ The following Radius tags are available when building a SearchPage: * `results:query` The original query term. This is sanitized for safe display. * `results:each` Iterator for the search result collection. + * `results:each:excerpt` Display the relevant excerpt for this search. + Requires ThinkingSphinx 1.2 or higher. * `results:pagination` Renders pagination links for the results collection. Accepts optional `class`, `previous_label`, `next_label`, `inner_window`, `outer_window`, and `separator` attributes which will be forwarded to README.md @@ -50,6 +50,23 @@ module SphinxSearch end.join("\n") end + # Requires ThinkingSphinx version 1.2 or higher. + desc %{ + Returns the associated excerpt for each search result. Takes an optional + @for@ attribute that can be set to @title@ or the name of a specific page + part. If @for@ is omitted, the excerpt will be drawn from the concatenation + of all page parts. If it is set to @title@ or the name of a part, the + excerpted text will be limited to the page's title or the named part. + } + tag 'results:each:excerpt' do |tag| + content = case tag.attr['for'] + when 'title' : tag.locals.page.title + when nil : tag.locals.page.parts.map(&:content).join(' ') + else tag.locals.page.part(tag.attr['for']).try(:content) || '' + end + tag.locals.results.excerpt_for(content) + end + desc %{ Renders pagination for the results. Takes optional @class@, @previous_label@, @next_label@, @inner_window@, @outer_window@, and @separator@ attributes lib/sphinx_search/radius_tags.rb @@ -26,6 +26,31 @@ describe SphinxSearch::RadiusTags do end end + describe "results:each:excerpt" do + it "should return excerpt from concatenated parts content if no `for` attr is passed" do + @page.results = Page.search 'harmonious' + @page.should render('<r:results:each><r:excerpt /></r:results:each>').matching %r{<span class="match">harmonious</span>} + end + + it "should return excerpt from page title if `for` attr = title" do + @page.results = Page.search pages(:searchable).title + @page.should render('<r:results:each><r:excerpt for="title"/></r:results:each>').matching %r{<span class="match">#{pages(:searchable).title}</span>} + end + + it "should return excerpt from named part if `for` specifies a part" do + @page.results = Page.search 'harmonious' + output = @page.send :parse, '<r:results:each><r:excerpt for="extended"/></r:results:each>' + output.should match(%r{<span class="match">harmonious</span>}) + output.should_not match(%r{Hello world!}) + end + + it "should return nothing if named part does not exist" do + @page.results = Page.search 'harmonious' + output = @page.send :parse, '<r:results:each><r:excerpt for="bogus"/></r:results:each>' + output.should be_blank + end + end + describe "results:count" do it "should return full count" do @page.results = Page.search 'harmonious' spec/lib/search_radius_tags_spec.rb a725bc55df85edb114647feb107d0a9e06d6db40 Josh French josh@digitalpulp.com http://github.com/digitalpulp/radiant-sphinx-search-extension/commit/d4e2d5b4b64c493a8c91716ed9ae94142e361b5c d4e2d5b4b64c493a8c91716ed9ae94142e361b5c 2009-07-28T11:36:12-07:00 2009-07-28T11:35:49-07:00 Add excerpt support 902ac834d66c3bd52a0f0b57109a65872721aa51 Josh French josh@digitalpulp.com