Changeset 826 for trunk/radiant/app/models/standard_tags.rb

Timestamp:

04/19/08 11:36:07 (4 months ago)

Author:

seancribbs

Message:

Add <r:meta /> tag and appropriate fields to pages table.

Files:

• trunk/radiant/app/models/standard_tags.rb (modified) (1 diff)

trunk/radiant/app/models/standard_tags.rb

@@ -647 +647 @@
-  end
-  
+  desc %{
+    The namespace for 'meta' attributes.  If used as a singleton tag, both the description
+    and keywords fields will be output as <meta /> tags unless the attribute 'tag' is set to 'false'.
+    
+    *Usage*:
+    
+    <pre><code> <r:meta [tag="false"] /> 
+     <r:meta>
+       <r:description [tag="false"] />
+       <r:keywords [tag="false"] />
+     </r:meta>
+    </code></pre>
+  }
+  tag 'meta' do |tag|
+    if tag.double?
+      tag.expand
+    else
+      tag.render('description', tag.attr) +
+      tag.render('keywords', tag.attr)
+    end
+  end
+  
+  desc %{
+    Emits the page description field in a meta tag, unless attribute
+    'tag' is set to 'false'.
+    
+    *Usage*:
+    
+    <pre><code> <r:meta:description [tag="false"] /> </code></pre>
+  }
+  tag 'meta:description' do |tag|
+    show_tag = tag.attr['tag'] != 'false' || false
+    description = CGI.escapeHTML(tag.locals.page.description)
+    if show_tag
+      "<meta name=\"description\" content=\"#{description}\" />"
+    else
+      description
+    end
+  end
+
+  desc %{
+    Emits the page keywords field in a meta tag, unless attribute
+    'tag' is set to 'false'.
+    
+    *Usage*:
+    
+    <pre><code> <r:meta:keywords [tag="false"] /> </code></pre>
+  }  
+  tag 'meta:keywords' do |tag|
+    show_tag = tag.attr['tag'] != 'false' || false
+    keywords = CGI.escapeHTML(tag.locals.page.keywords)
+    if show_tag
+      "<meta name=\"keywords\" content=\"#{keywords}\" />"
+    else
+      keywords
+    end    
+  end
+  
-  private
-