Added the option to guard a partial when it is rendered from subsequent

filters.
reinh · May 31, 2008 · 5f53c33 · 5f53c33
1 parent 8f2cde7
commit 5f53c33
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Showing 3 changed files with 10 additions and 4 deletions.
diff --git a/examples/presentation/content/_sample_code.txt b/examples/presentation/content/_sample_code.txt
@@ -1,12 +1,10 @@
 ---
 filter: erb
 ---
-<notextile>
 <% uv :lang => "ruby", :theme => 'twilight' do -%>
 class A
   def method()
     puts "in class #{self.class.name}"
   end
 end
 <% end -%>
-</notextile>
diff --git a/examples/presentation/content/index.txt b/examples/presentation/content/index.txt
@@ -44,7 +44,7 @@ h1. Title of the Third Slide
 
 This code comes from a partial
 
-<%= render_partial('sample_code') %>
+<%= render_partial 'sample_code', :guard => true %>
 
 
 h1. Title of the Fourth Slide

diff --git a/lib/webby/renderer.rb b/lib/webby/renderer.rb
@@ -96,10 +96,15 @@ def render_page
   def render_partial( part, opts = {} )
     part = _find_partial(part)
 
-    _track_rendering(part.path) {
+    str = _track_rendering(part.path) {
       _configure_locals(opts[:locals])
       Filters.process(self, part, ::Webby::Resources::File.read(part.path))
     }
+
+    # TODO: add documentation / examples for the guard option
+
+    str = _guard(str) if opts[:guard]
+    str
   end
 
   # call-seq:
@@ -256,6 +261,9 @@ def _configure_locals( locals )
   # Raies a Webby::Error if the partial could not be found.
   #
   def _find_partial( part )
+
+    # FIXME: this won't work for partial names with paths
+
     case part
     when String
       fn = '_' + part