Class: Webgen::PathHandler::Base::Node

Inherits:
Node
  • Object
show all
Defined in:
lib/webgen/path_handler/base.rb

Overview

This is the Node sub class used by the Base#create_node method if a path handler class does not specify another Node class.

Direct Known Subclasses

PageUtils::Node

Instance Attribute Summary

Attributes inherited from Node

#acn, #alcn, #children, #cn, #dest_path, #lang, #lcn, #level, #meta_info, #node_info, #parent, #tree

Instance Method Summary collapse

Methods inherited from Node

#=~, #[], #initialize, #inspect, #is_ancestor_of?, #is_directory?, #is_file?, #is_fragment?, #is_root?, #proxy_node, #resolve, #to_s, #versions

Constructor Details

This class inherits a constructor from Webgen::Node

Instance Method Details

#content ⇒ Object

Return the result of the #content method on the associated path handler or nil if the associated path handler does not have a #content method.



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# File 'lib/webgen/path_handler/base.rb', line 65

def content
  (@node_info[:path_handler].respond_to?(:content) ? @node_info[:path_handler].content(self) : nil)
end

#link_to(*args, &block) ⇒ Object

Does exactly the same as Webgen::Node#link_to but replaces the HTML a-tag with a span-tag depending on the configuration option ‘website.link_to_current_page’.



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# File 'lib/webgen/path_handler/base.rb', line 54

def link_to(*args, &block)
  result = super
  if !tree.website.config['website.link_to_current_page'] && args.first == self
    result.sub!(/<a/, '<span').sub!(/<\/a>/, '</span>').
      gsub!(/ (?:href|hreflang)=".*"/, '')
  end
  result
end

#route_to(node, lang = @lang) ⇒ Object

Does exactly the same as Webgen::Node#route_to but also automatically adds the necessary item tracking information.



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# File 'lib/webgen/path_handler/base.rb', line 46

def route_to(node, lang = @lang)
  tree.website.ext.item_tracker.add(self, :node_meta_info, node)
  tree.website.ext.item_tracker.add(self, :node_meta_info, node.proxy_node(lang))
  super
end

#url ⇒ Object

Return the absolute URL of this node.

This method uses the configuration option ‘website.base_url’ for constructing the absolute URL.



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# File 'lib/webgen/path_handler/base.rb', line 39

def url
  node_url = Webgen::Path.url(dest_path, false)
  node_url.absolute? ? node_url.to_s : File.join(tree.website.config['website.base_url'], dest_path)
end